feat(seasonal): Christmas redesign — garland above the header, snow that shows on light themes (#240)

- String lights are a real garland: a wire in shallow scallops with small
  bulbs hanging from it, all within the top ~16px so they stay above header
  icons and text (the old bokeh orbs covered the phone back/search icons).
  One repeating SVG tile; two bulb sets twinkle alternately (opacity only).
- Snow has a white core plus a blue-grey rim, so it shows on light themes
  (it was invisible) as well as dark; six-armed crystals drift in front.
- The frost vignette is gone and the bottom wash is lighter, so the composer
  area is no longer greyed on light themes.
- Reduced motion: static garland and a still scatter of snow.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017PCb59uY3UKqDqt7B6hzd5

build/element-call/config.json

@@ -0,0 +1,5 @@
+{
+  "matrix_rtc_session": {
+    "delayed_leave": { "delay_ms": 60000, "restart_ms": 15000 }
+  }
+}

e2e/a11y.spec.ts-snapshots/settings-nav.aria.yml

@@ -1,22 +1,31 @@
 - navigation "Settings sections":
-    - button "General" [pressed]:
-        - img
-        - paragraph: General
-    - button "Account":
+    - button "Account" [pressed]:
         - img
         - paragraph: Account
+    - button "Appearance":
+        - img
+        - paragraph: Appearance
+    - button "Messages":
+        - img
+        - paragraph: Messages
     - button "Notifications":
         - img
         - paragraph: Notifications
-    - button "Devices":
+    - button "Calls & audio":
         - img
-        - paragraph: Devices
-    - button "Emojis & Stickers":
+        - paragraph: Calls & audio
+    - button "Privacy & security":
         - img
-        - paragraph: Emojis & Stickers
-    - button "Developer Tools":
+        - paragraph: Privacy & security
+    - button "Data & storage":
         - img
-        - paragraph: Developer Tools
+        - paragraph: Data & storage
+    - button "Emojis & stickers":
+        - img
+        - paragraph: Emojis & stickers
+    - button "Advanced":
+        - img
+        - paragraph: Advanced
     - button "About":
         - img
         - paragraph: About

e2e/key-upload-recovery.spec.ts

@@ -31,7 +31,7 @@ test.describe('key upload recovery (#201)', () => {
     expect(rejected).toBeGreaterThanOrEqual(3);
 
     await banner.getByRole('button', { name: 'Details' }).click();
-    await expect(banner).toContainText('Settings → Devices');
+    await expect(banner).toContainText('Settings → Privacy & security');
     await expect(banner).toContainText('already exists');
 
     await banner.getByRole('button', { name: /Fix: sign out/ }).click();

e2e/local-homeserver.spec.ts

@@ -109,9 +109,17 @@ test.describe('local homeserver regression', () => {
     );
     await loginUI(page, alice);
     await openRoom(page, room);
+    // Wait for the timeline to settle at the newest message first: a wheel
+    // during the initial jump-to-bottom gets snapped back (test race, seen
+    // ~1 in 5 runs once matrix-js-sdk 44 changed the load timing).
+    await expect(page.getByText('filler 39')).toBeInViewport();
     await page.mouse.move(600, 350);
-    await page.mouse.wheel(0, -600);
-    await expect(page.getByRole('button', { name: /Jump to Latest/ })).toBeVisible();
+    await expect(async () => {
+      await page.mouse.wheel(0, -600);
+      await expect(page.getByRole('button', { name: /Jump to Latest/ })).toBeVisible({
+        timeout: 2000,
+      });
+    }).toPass({ timeout: 20_000 });
     await page.locator('[data-slate-editor]').first().click();
     await page.keyboard.type('sent while scrolled up');
     await page.keyboard.press('Enter');
@@ -407,6 +415,64 @@ test.describe('local homeserver regression', () => {
       .toBe(status);
   });
 
+  test('status: applies at once, quick changes fold into one write (slow-save report)', async ({
+    page,
+  }) => {
+    let lastOk = 0;
+    const sent: string[] = [];
+    await page.route(/\/presence\/[^/]+\/status/, (route) => {
+      if (route.request().method() !== 'PUT') return route.continue();
+      const now = Date.now();
+      if (now - lastOk < 10_000) {
+        return route.fulfill({
+          status: 429,
+          contentType: 'application/json',
+          body: JSON.stringify({
+            errcode: 'M_LIMIT_EXCEEDED',
+            retry_after_ms: 10_000 - (now - lastOk),
+          }),
+        });
+      }
+      lastOk = now;
+      sent.push(JSON.parse(route.request().postData() ?? '{}').status_msg ?? '');
+      return route.continue();
+    });
+    await loginUI(page, alice);
+    await page.getByRole('button', { name: 'User Settings' }).click();
+    await page.getByText('Account', { exact: true }).first().click();
+    const input = page.getByLabel('Status message');
+    const save = input.locator('xpath=ancestor::form[1]').getByRole('button', { name: 'Save' });
+
+    // Use up the 10 s budget, then pick three quick statuses in a row.
+    await input.fill(uniq('first '));
+    await save.click();
+    await expect(save).toBeDisabled(); // applied: nothing left to save, no spinner wait
+    const quick = page.getByRole('group', { name: 'Quick statuses' });
+    await quick.getByRole('button', { name: /Lunch/ }).click();
+    await quick.getByRole('button', { name: /Watching/ }).click();
+    await quick.getByRole('button', { name: /AFK/ }).click();
+    await expect(input).toHaveValue('😴 AFK');
+    await expect(save).toBeDisabled();
+    await expect(page.getByText(/Status set\. Sharing it with others/)).toBeVisible();
+
+    await expect
+      .poll(
+        async () =>
+          (
+            await api<{ status_msg?: string }>(
+              'GET',
+              `/_matrix/client/v3/presence/${enc(alice.userId)}/status`,
+              alice.token,
+            )
+          ).status_msg,
+        { timeout: 30_000 },
+      )
+      .toBe('😴 AFK');
+    // The middle choices were superseded while waiting, never sent.
+    expect(sent.filter((m) => /Lunch|Watching/.test(m))).toEqual([]);
+    await expect(page.getByText(/Status set\. Sharing it with others/)).toHaveCount(0);
+  });
+
   test('touch: long-press opens the message action sheet (#166)', async ({ browser }) => {
     const ctx = await browser.newContext({ ...devices['Pixel 7'] });
     const page = await ctx.newPage();

e2e/oauth-sdk44.spec.ts

@@ -0,0 +1,260 @@
+import { createHash } from 'node:crypto';
+import { test, expect, Page, Route, BrowserContext } from '@playwright/test';
+import { HS, PASSWORD, api, enc, ensureUser, hsReachable, uniq } from './localHs';
+
+// Native OAuth sign-in on matrix-js-sdk 44 (Gitea #201 SDK upgrade): login,
+// refresh on an expired token, the #16 two-tab refresh race, and logout
+// revocation. The homeserver is the real local Synapse; the auth server is
+// faked here and hands out REAL Synapse tokens for the device the client asked
+// for, so sync works after every step. "Expiry" is simulated by answering
+// M_UNKNOWN_TOKEN for a token we mark expired.
+const AUTH = 'https://auth.fake.test';
+
+type Fake = {
+  prompts: (string | null)[];
+  registered: number;
+  tokenCalls: { grant: string; refresh?: string }[];
+  revoked: string[];
+  expired: Set<string>;
+  issuedAccess: string[];
+};
+
+const b64url = (buf: Buffer) =>
+  buf.toString('base64').replace(/\+/g, '-').replace(/\//g, '_').replace(/=+$/, '');
+
+async function synapseToken(localpart: string, deviceId: string): Promise<string> {
+  const res = await api<{ access_token: string }>('POST', '/_matrix/client/v3/login', undefined, {
+    type: 'm.login.password',
+    identifier: { type: 'm.id.user', user: localpart },
+    password: PASSWORD,
+    device_id: deviceId,
+  });
+  return res.access_token;
+}
+
+async function fakeOAuth(context: BrowserContext, localpart: string): Promise<Fake> {
+  const fake: Fake = {
+    prompts: [],
+    registered: 0,
+    tokenCalls: [],
+    revoked: [],
+    expired: new Set(),
+    issuedAccess: [],
+  };
+  const codes = new Map<string, { challenge: string; deviceId: string }>();
+  const refreshes = new Map<string, string>(); // live refresh token -> deviceId (rotating)
+  let n = 0;
+  const cors = { 'access-control-allow-origin': '*', 'access-control-allow-headers': '*' };
+
+  const issue = async (deviceId: string) => {
+    n += 1;
+    const access = await synapseToken(localpart, deviceId);
+    const refresh = `r${n}`;
+    refreshes.set(refresh, deviceId);
+    fake.issuedAccess.push(access);
+    return { token_type: 'Bearer', access_token: access, refresh_token: refresh, expires_in: 300 };
+  };
+
+  // Homeserver: advertise the issuer, serve auth metadata, and "expire" tokens.
+  await context.route(`${HS}/.well-known/matrix/client`, (route) =>
+    route.fulfill({
+      headers: cors,
+      json: { 'm.homeserver': { base_url: HS }, 'm.authentication': { issuer: `${AUTH}/` } },
+    }),
+  );
+  await context.route(`${HS}/_matrix/client/v1/auth_metadata`, (route) =>
+    route.fulfill({
+      headers: cors,
+      json: {
+        issuer: `${AUTH}/`,
+        authorization_endpoint: `${AUTH}/authorize`,
+        token_endpoint: `${AUTH}/token`,
+        registration_endpoint: `${AUTH}/register`,
+        revocation_endpoint: `${AUTH}/revoke`,
+        response_types_supported: ['code'],
+        response_modes_supported: ['query', 'fragment'],
+        grant_types_supported: ['authorization_code', 'refresh_token'],
+        code_challenge_methods_supported: ['S256'],
+        prompt_values_supported: ['create'],
+      },
+    }),
+  );
+  await context.route(`${HS}/_matrix/**`, async (route: Route) => {
+    const auth = route.request().headers().authorization ?? '';
+    const token = auth.replace(/^Bearer /, '');
+    if (token && fake.expired.has(token)) {
+      await route.fulfill({
+        status: 401,
+        headers: cors,
+        json: { errcode: 'M_UNKNOWN_TOKEN', error: 'Token expired', soft_logout: true },
+      });
+      return;
+    }
+    await route.fallback();
+  });
+
+  // Auth server.
+  await context.route(`${AUTH}/**`, async (route: Route) => {
+    const req = route.request();
+    const url = new URL(req.url());
+    if (req.method() === 'OPTIONS') {
+      await route.fulfill({ status: 204, headers: cors });
+      return;
+    }
+    if (url.pathname === '/register') {
+      fake.registered += 1;
+      await route.fulfill({ headers: cors, json: { client_id: 'fake-client' } });
+      return;
+    }
+    if (url.pathname === '/authorize') {
+      const deviceId = /urn:matrix:client:device:(\S+)/.exec(
+        url.searchParams.get('scope') ?? '',
+      )?.[1];
+      fake.prompts.push(url.searchParams.get('prompt'));
+      expect(url.searchParams.get('response_mode')).toBe('query');
+      expect(url.searchParams.get('code_challenge_method')).toBe('S256');
+      const code = `code-${Date.now()}`;
+      codes.set(code, { challenge: url.searchParams.get('code_challenge')!, deviceId: deviceId! });
+      const back = new URL(url.searchParams.get('redirect_uri')!);
+      back.searchParams.set('code', code);
+      back.searchParams.set('state', url.searchParams.get('state')!);
+      await route.fulfill({ status: 302, headers: { location: back.href } });
+      return;
+    }
+    const form = new URLSearchParams(req.postData() ?? '');
+    if (url.pathname === '/token') {
+      const grant = form.get('grant_type') ?? '';
+      fake.tokenCalls.push({ grant, refresh: form.get('refresh_token') ?? undefined });
+      if (grant === 'authorization_code') {
+        const pending = codes.get(form.get('code') ?? '');
+        const verifier = form.get('code_verifier') ?? '';
+        if (
+          !pending ||
+          b64url(createHash('sha256').update(verifier).digest()) !== pending.challenge
+        ) {
+          await route.fulfill({ status: 400, headers: cors, json: { error: 'invalid_grant' } });
+          return;
+        }
+        codes.delete(form.get('code')!);
+        await route.fulfill({ headers: cors, json: await issue(pending.deviceId) });
+        return;
+      }
+      if (grant === 'refresh_token') {
+        const deviceId = refreshes.get(form.get('refresh_token') ?? '');
+        if (!deviceId) {
+          // rotating refresh tokens: a used one is dead
+          await route.fulfill({ status: 400, headers: cors, json: { error: 'invalid_grant' } });
+          return;
+        }
+        refreshes.delete(form.get('refresh_token')!);
+        await route.fulfill({ headers: cors, json: await issue(deviceId) });
+        return;
+      }
+    }
+    if (url.pathname === '/revoke') {
+      fake.revoked.push(form.get('token') ?? '');
+      await route.fulfill({ status: 200, headers: cors, body: '' });
+      return;
+    }
+    await route.fulfill({ status: 404, headers: cors, body: '' });
+  });
+  return fake;
+}
+
+const storedSession = (page: Page) =>
+  page.evaluate(() => JSON.parse(localStorage.getItem('cinny_session_v1') ?? 'null'));
+
+async function oauthLogin(page: Page) {
+  await page.goto(`/login/${enc(HS)}/`);
+  await page.getByRole('button', { name: /Continue with/ }).click();
+  await page.waitForURL(/\/home/, { timeout: 60_000 });
+  await page.getByText('Connecting...').first().waitFor({ state: 'detached', timeout: 90_000 });
+}
+
+test.describe('OAuth sign-in on SDK 44', () => {
+  test.beforeAll(async () => {
+    test.skip(!(await hsReachable()), 'local homeserver not running');
+  });
+
+  test('login, refresh on expiry, two-tab race, logout revokes', async ({ context }) => {
+    test.setTimeout(240_000);
+    const user = await ensureUser(uniq('oa'));
+    const fake = await fakeOAuth(context, user.localpart);
+    const page = await context.newPage();
+
+    // 1. Login: registration, PKCE-checked code exchange, session persisted.
+    await oauthLogin(page);
+    expect(fake.registered).toBe(1);
+    expect(fake.tokenCalls.map((c) => c.grant)).toEqual(['authorization_code']);
+    let s = await storedSession(page);
+    expect(s.userId).toBe(user.userId);
+    expect(s.refreshToken).toBe('r1');
+    expect(s.oidc.clientId).toBe('fake-client');
+    const t1 = s.accessToken;
+
+    // 2. Second tab on the same session.
+    const page2 = await context.newPage();
+    await page2.goto('/home/');
+    await page2.getByText('Connecting...').first().waitFor({ state: 'detached', timeout: 90_000 });
+
+    // 3. Token "expires": both tabs get M_UNKNOWN_TOKEN on their next request
+    //    and refresh at once. Exactly one refresh may reach the auth server
+    //    (r1 is single-use); the other tab must adopt its tokens.
+    // Sync long-polls continuously, so both tabs hit it within ~30 s.
+    fake.expired.add(t1);
+    await expect
+      .poll(async () => (await storedSession(page)).accessToken, { timeout: 90_000 })
+      .not.toBe(t1);
+    await page.waitForTimeout(5000);
+    const refreshCalls = fake.tokenCalls.filter((c) => c.grant === 'refresh_token');
+    expect(refreshCalls.map((c) => c.refresh)).toEqual(['r1']);
+    s = await storedSession(page);
+    expect(s.refreshToken).toBe('r2');
+    await Promise.all(
+      [page, page2].map((p) =>
+        expect(p.getByText(/Username or email|Sign-in failed|logged out/i)).toHaveCount(0),
+      ),
+    );
+
+    // 4. Logout through the UI revokes both tokens at the auth server
+    //    (the SDK does it for OAuth sessions instead of calling /logout).
+    await page2.close();
+    const latest = await storedSession(page);
+    await page.getByRole('button', { name: 'User Settings' }).click();
+    await page.getByRole('dialog').getByRole('button', { name: 'Logout' }).first().click();
+    await page
+      .getByRole('dialog')
+      .getByRole('button', { name: 'Logout', exact: true })
+      .last()
+      .click();
+    await expect(
+      page.getByLabel('Username or email').or(page.getByRole('button', { name: /Continue with/ })),
+    ).toBeVisible({
+      timeout: 60_000,
+    });
+    expect(fake.revoked.sort()).toEqual([latest.accessToken, latest.refreshToken].sort());
+    expect(await storedSession(page)).toBeNull();
+  });
+
+  test('Register opens the auth server sign-up page (prompt=create)', async ({ context }) => {
+    test.setTimeout(120_000);
+    const user = await ensureUser(uniq('or'));
+    const fake = await fakeOAuth(context, user.localpart);
+    const page = await context.newPage();
+    await page.goto(`/register/${enc(HS)}/`);
+    // Native-OAuth server: no legacy registration form, just the auth server.
+    await expect(page.getByLabel('Username', { exact: true })).toHaveCount(0);
+    await page.getByRole('button', { name: /Continue with/ }).click();
+    await page.waitForURL(/\/home/, { timeout: 60_000 });
+    expect(fake.prompts).toEqual(['create']);
+  });
+
+  test('Login sends no prompt', async ({ context }) => {
+    test.setTimeout(120_000);
+    const user = await ensureUser(uniq('ol'));
+    const fake = await fakeOAuth(context, user.localpart);
+    const page = await context.newPage();
+    await oauthLogin(page);
+    expect(fake.prompts).toEqual([null]);
+  });
+});

e2e/security-nudge.spec.ts

@@ -75,7 +75,9 @@ test.describe('security nudge (#110, #123)', () => {
     await expect(strip(page)).toHaveCount(0);
   });
 
-  test('no key backup: "Set up key backup" opens Settings → Devices', async ({ page }) => {
+  test('no key backup: "Set up key backup" opens Settings → Privacy & security', async ({
+    page,
+  }) => {
     test.setTimeout(150_000);
     await loginUI(page, user);
     await pastGrace(page);
@@ -83,7 +85,7 @@ test.describe('security nudge (#110, #123)', () => {
     const nudge = strip(page);
     await expect(nudge).toContainText("Your encryption keys aren't backed up");
     await nudge.getByRole('button', { name: 'Set up' }).click();
-    await expect(page.getByText('Device Verification').first()).toBeVisible();
+    await expect(page.getByText('Device verification').first()).toBeVisible();
   });
 
   test('a dismissed announcement no longer hides the nudge (#307)', async ({ page }) => {

e2e/settings-search.spec.ts

@@ -0,0 +1,51 @@
+import { test, expect } from '@playwright/test';
+import { ensureUser, hsReachable, loginUI, uniq } from './localHs';
+
+// [Gitea #463] Search across all settings.
+test.describe('settings search (#463)', () => {
+  test.beforeAll(async () => {
+    test.skip(!(await hsReachable()), 'local homeserver not running');
+  });
+
+  test('finds a setting, opens its page and shows it', async ({ page }) => {
+    test.setTimeout(120_000);
+    const user = await ensureUser(uniq('ss'));
+    await loginUI(page, user);
+    await page.getByRole('button', { name: 'User Settings' }).click();
+    const dialog = page.getByRole('dialog').first();
+    const box = dialog.getByRole('textbox', { name: 'Search settings' });
+
+    // Ctrl+F focuses the box while settings are open (after the dialog has
+    // placed its own initial focus).
+    await expect(box).toBeVisible();
+    await page.waitForTimeout(800);
+    await page.keyboard.press('ControlOrMeta+f');
+    await expect(box).toBeFocused();
+
+    await box.fill('deafen');
+    const results = dialog.getByRole('list', { name: 'Matching settings' });
+    const first = results.getByRole('listitem').first();
+    await expect(first).toContainText('Push to deafen');
+    await expect(first).toContainText('Calls & audio');
+    await expect(dialog.getByRole('navigation', { name: 'Settings sections' })).toBeHidden();
+    await first.click();
+    await expect(dialog.getByText('Calls & audio', { exact: true }).last()).toBeVisible();
+    await expect(dialog.getByText('Push to deafen', { exact: true })).toBeInViewport();
+    await expect(dialog.getByRole('navigation', { name: 'Settings sections' })).toBeVisible();
+
+    // A description word finds it too; Enter picks the top result.
+    await box.fill('utm');
+    await expect(results.getByRole('listitem').first()).toContainText(
+      'Strip tracking parameters from links',
+    );
+    await box.press('Enter');
+    await expect(dialog.getByText('Strip tracking parameters from links')).toBeInViewport();
+
+    // No match, then Esc clears.
+    await box.fill('zzzz-nothing');
+    await expect(dialog.getByText(/No settings match/)).toBeVisible();
+    await box.press('Escape');
+    await expect(box).toHaveValue('');
+    await expect(dialog).toBeVisible();
+  });
+});

e2e/stale-sessions.spec.ts

@@ -0,0 +1,98 @@
+import { test, expect, Page } from '@playwright/test';
+import { HS, PASSWORD, api, ensureUser, hsReachable, loginUI, uniq } from './localHs';
+
+// [Gitea #113] Sessions unused for 90+ days: a nudge (after the device-security
+// one), and Review opens Settings → Devices with them ticked for sign-out.
+// Synapse won't backdate last-seen, so the session list is served with one
+// real extra session made 120 days old.
+const DAY = 86_400_000;
+
+const strip = (page: Page, text: RegExp) => page.getByRole('status').filter({ hasText: text });
+
+async function pastGrace(page: Page) {
+  await page.evaluate(() => {
+    const { deviceId } = JSON.parse(localStorage.getItem('cinny_session_v1') ?? '{}');
+    localStorage.setItem(
+      `lotus-security-nudge-${deviceId}`,
+      JSON.stringify({ firstSeen: Date.now() - 2 * 86_400_000, dismissals: {} }),
+    );
+  });
+  await page.reload();
+}
+
+async function settled(page: Page) {
+  await page
+    .getByText('Connecting...')
+    .first()
+    .waitFor({ timeout: 30_000 })
+    .catch(() => undefined);
+  await page.getByText('Connecting...').first().waitFor({ state: 'detached', timeout: 90_000 });
+}
+
+test.describe('stale sessions (#113)', () => {
+  test.beforeAll(async () => {
+    test.skip(!(await hsReachable()), 'local homeserver not running');
+  });
+
+  test('nudge after the security one, Review ticks the old session, sign-out works', async ({
+    page,
+  }) => {
+    test.setTimeout(180_000);
+    const user = await ensureUser(uniq('ss'));
+    // Two extra sessions: one we'll make look 4 months old, one recent.
+    const login = (device: string) =>
+      api<{ device_id: string }>('POST', '/_matrix/client/v3/login', undefined, {
+        type: 'm.login.password',
+        identifier: { type: 'm.id.user', user: user.localpart },
+        password: PASSWORD,
+        device_id: device,
+        initial_device_display_name: device,
+      });
+    await login('OLDLAPTOP');
+    await login('RECENTPHONE');
+    await page.route(/\/_matrix\/client\/v3\/devices(\?.*)?$/, async (route) => {
+      const res = await route.fetch();
+      const body = await res.json();
+      for (const d of body.devices ?? []) {
+        if (d.device_id === 'OLDLAPTOP') d.last_seen_ts = Date.now() - 120 * DAY;
+        else d.last_seen_ts = Date.now() - DAY;
+      }
+      await route.fulfill({ response: res, json: body });
+    });
+
+    await loginUI(page, user);
+    await pastGrace(page);
+    await settled(page);
+
+    // A fresh account has no key backup: that nudge comes first.
+    const security = strip(page, /encryption keys/);
+    await expect(security).toBeVisible({ timeout: 30_000 });
+    await security.getByRole('button', { name: 'Not now' }).click();
+
+    const stale = strip(page, /a session you haven't used in 3 months/);
+    await expect(stale).toBeVisible({ timeout: 30_000 });
+    await stale.getByRole('button', { name: 'Review' }).click();
+
+    const dialog = page.getByRole('dialog').first();
+    await expect(dialog.getByText('Inactive for 3+ months')).toHaveCount(1);
+    await expect(dialog.getByText(/Logout from selected devices\. \(1 selected\)/)).toBeVisible();
+
+    // The sticky "Logout from selected devices" bar comes last.
+    await dialog.getByRole('button', { name: 'Logout', exact: true }).last().click();
+    await page.locator('input[name="passwordInput"]').fill(PASSWORD);
+    await page.getByRole('button', { name: 'Continue' }).click();
+    await expect(dialog.getByText(/Logout from selected devices/)).toHaveCount(0, {
+      timeout: 30_000,
+    });
+
+    const { devices } = await api<{ devices: { device_id: string }[] }>(
+      'GET',
+      '/_matrix/client/v3/devices',
+      user.token,
+    );
+    const ids = devices.map((d) => d.device_id);
+    expect(ids).not.toContain('OLDLAPTOP');
+    expect(ids).toContain('RECENTPHONE');
+    expect(HS).toBeTruthy();
+  });
+});

e2e/your-data.spec.ts

@@ -0,0 +1,98 @@
+import fs from 'node:fs';
+import { test, expect } from '@playwright/test';
+import { api, ensureUser, hsReachable, loginUI, uniq } from './localHs';
+
+// [Gitea #114] Export / import "your data": a round trip through the file, the
+// merge summary, and the keep-mine / use-the-file's choice.
+const enc = encodeURIComponent;
+
+test.describe('your data (#114)', () => {
+  test.beforeAll(async () => {
+    test.skip(!(await hsReachable()), 'local homeserver not running');
+  });
+
+  test('export, change things, import merges with the chosen conflict rule', async ({ page }) => {
+    test.setTimeout(150_000);
+    const user = await ensureUser(uniq('yd'));
+    const put = (type: string, content: unknown) =>
+      api(
+        'PUT',
+        `/_matrix/client/v3/user/${enc(user.userId)}/account_data/${type}`,
+        user.token,
+        content,
+      );
+    const get = (type: string) =>
+      api<Record<string, unknown>>(
+        'GET',
+        `/_matrix/client/v3/user/${enc(user.userId)}/account_data/${type}`,
+        user.token,
+      );
+    const bm = (eventId: string) => ({ roomId: '!r:localhost', eventId, savedAt: 1 });
+    await put('io.lotus.bookmarks', { bookmarks: [bm('$one'), bm('$two')] });
+    await put('io.lotus.user_notes', { '@friend:localhost': 'met at the LAN party' });
+
+    await loginUI(page, user);
+    await page
+      .getByText('Connecting...')
+      .first()
+      .waitFor({ state: 'detached', timeout: 90_000 })
+      .catch(() => undefined);
+    const openGeneral = async () => {
+      await page.getByRole('button', { name: 'User Settings' }).click();
+      await page.getByRole('dialog').getByText('Data & storage', { exact: true }).first().click();
+      await page
+        .getByRole('dialog')
+        .getByText('Your data', { exact: true })
+        .scrollIntoViewIfNeeded();
+    };
+    await openGeneral();
+
+    // Export.
+    const [download] = await Promise.all([
+      page.waitForEvent('download'),
+      page.getByRole('dialog').getByRole('button', { name: 'Export', exact: true }).click(),
+    ]);
+    const path = await download.path();
+    const file = JSON.parse(fs.readFileSync(path!, 'utf8'));
+    expect(file.format).toBe('lotus-chat-data');
+    expect(file.accountData['io.lotus.bookmarks'].bookmarks).toHaveLength(2);
+    expect(file.local.settings).toBeTruthy();
+
+    // Lose a bookmark, change the note.
+    await put('io.lotus.bookmarks', { bookmarks: [bm('$one')] });
+    await put('io.lotus.user_notes', { '@friend:localhost': 'changed my mind' });
+    await page.waitForTimeout(3000); // let sync deliver the new account data
+
+    const importFile = async () => {
+      await page
+        .locator('input[type="file"][aria-label="Lotus Chat data file"]')
+        .setInputFiles(path!);
+      await expect(page.getByRole('region', { name: 'Import summary' })).toBeVisible();
+    };
+    await importFile();
+    const summary = page.getByRole('region', { name: 'Import summary' });
+    await expect(summary).toContainText('Bookmarks: 1 new');
+    await expect(summary).toContainText('Private notes about people: 1 differ');
+
+    // Keep mine: the bookmark comes back, the note stays as it is now.
+    await summary.getByRole('button', { name: 'Import', exact: true }).click();
+    await expect(page.getByText('Imported.')).toBeVisible({ timeout: 20_000 });
+    expect(((await get('io.lotus.bookmarks')).bookmarks as unknown[]).length).toBe(2);
+    expect((await get('io.lotus.user_notes'))['@friend:localhost']).toBe('changed my mind');
+
+    // Again, using the file's: the note goes back.
+    await page.waitForTimeout(2000);
+    await importFile();
+    await summary.getByText("Use the file's").click();
+    await summary.getByRole('button', { name: 'Import', exact: true }).click();
+    await expect(page.getByText('Imported.')).toBeVisible({ timeout: 20_000 });
+    expect((await get('io.lotus.user_notes'))['@friend:localhost']).toBe('met at the LAN party');
+
+    // Wrong files are refused with a plain message.
+    fs.writeFileSync(`${path}.bad`, '{"format":"something-else"}');
+    await page
+      .locator('input[type="file"][aria-label="Lotus Chat data file"]')
+      .setInputFiles(`${path}.bad`);
+    await expect(page.getByText("This isn't a Lotus Chat data file.")).toBeVisible();
+  });
+});

package-lock.json

@@ -45,7 +45,7 @@
         "html-react-parser": "6.1.2",
         "i18next": "26.2.0",
         "i18next-browser-languagedetector": "8.2.1",
-        "i18next-http-backend": "4.0.2",
+        "i18next-http-backend": "4.0.3",
         "immer": "11.1.8",
         "is-hotkey": "0.2.0",
         "jotai": "2.20.0",
@@ -53,7 +53,7 @@
         "katex": "0.18.11",
         "linkify-react": "4.3.3",
         "linkifyjs": "4.3.3",
-        "matrix-js-sdk": "41.7.0",
+        "matrix-js-sdk": "44.0.0",
         "matrix-widget-api": "1.18.0",
         "millify": "6.1.0",
         "pdfjs-dist": "6.3.289",
@@ -70,7 +70,7 @@
         "react-i18next": "17.0.8",
         "react-range": "1.10.0",
         "react-router-dom": "7.18.3",
-        "sanitize-html": "2.17.7",
+        "sanitize-html": "2.18.1",
         "slate": "0.124.1",
         "slate-dom": "0.124.1",
         "slate-history": "0.113.1",
@@ -81,7 +81,7 @@
       },
       "devDependencies": {
         "@axe-core/playwright": "4.13.0",
-        "@lotusguild/element-call-embedded": "0.25.0-lotus.29",
+        "@lotusguild/element-call-embedded": "0.28.0-lotus.2",
         "@playwright/test": "1.63.0",
         "@rollup/plugin-inject": "5.0.5",
         "@rollup/plugin-wasm": "6.2.2",
@@ -2695,15 +2695,15 @@
       "integrity": "sha512-dfLbk+PwWvFzSxwk3n5ySL0hfBog779o8h68wK/7/APo/7cgyWp5jcXockbxdk5kFRkbeXWm4Fbi9FrdN381sA=="
     },
     "node_modules/@lotusguild/element-call-embedded": {
-      "version": "0.25.0-lotus.29",
-      "resolved": "https://code.lotusguild.org/api/packages/LotusGuild/npm/%40lotusguild%2Felement-call-embedded/-/0.25.0-lotus.29/element-call-embedded-0.25.0-lotus.29.tgz",
-      "integrity": "sha512-IAIEyiOFfkfb1k2JfBNOkX4LOVaGF8LzeKVQYCqKoyKDVao6rYEYA71LON8ntTaxkredXOK4CeLFsnkCiJHuGg==",
+      "version": "0.28.0-lotus.2",
+      "resolved": "https://code.lotusguild.org/api/packages/LotusGuild/npm/%40lotusguild%2Felement-call-embedded/-/0.28.0-lotus.2/element-call-embedded-0.28.0-lotus.2.tgz",
+      "integrity": "sha512-g3xaZ/i3RQ0mToWmjLi08HjSuKD3BpAllj9aEucPS8wh3Uwmz4HXa0tgF1hEN3dPrZR2BTWLQii5Mtfh4037vg==",
       "dev": true
     },
     "node_modules/@matrix-org/matrix-sdk-crypto-wasm": {
-      "version": "18.3.1",
-      "resolved": "https://registry.npmjs.org/@matrix-org/matrix-sdk-crypto-wasm/-/matrix-sdk-crypto-wasm-18.3.1.tgz",
-      "integrity": "sha512-VRjWhE1UgHnPpJ3b9B5+8z71ZC/HICFngPPFIN6ktzmUBKI5RusPujzbAQUoB3CgZ0yU58L99AfSQS4YTztSWw==",
+      "version": "18.9.0",
+      "resolved": "https://registry.npmjs.org/@matrix-org/matrix-sdk-crypto-wasm/-/matrix-sdk-crypto-wasm-18.9.0.tgz",
+      "integrity": "sha512-NtLzNDTEfNASBjNCTGZHuk7N0jrQhS6Zx2CM857rCHZYYh/rpbKGQNrJ7azktm4S1P5Jy3WU3nwJTGohGw26qQ==",
       "license": "Apache-2.0",
       "engines": {
         "node": ">= 18"
@@ -5580,12 +5580,12 @@
       "dev": true
     },
     "node_modules/content-type": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/content-type/-/content-type-2.0.0.tgz",
-      "integrity": "sha512-j/O/d7GcZCyNl7/hwZAb606rzqkyvaDctLmckbxLzHvFBzTJHuGEdodATcP3yIRoDrLHkIATJuvzbFlp/ki2cQ==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-3.1.1.tgz",
+      "integrity": "sha512-GW4qUsfFo59d0HbUibDlWv5wPz+vAAcaTWbKIuKCf0JkC7wWkSyf8f13IpXn5JkeMlB2P8iTSSIjwXljorg2vA==",
       "license": "MIT",
       "engines": {
-        "node": ">=18"
+        "node": ">=22"
       },
       "funding": {
         "type": "opencollective",
@@ -6057,6 +6057,7 @@
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-4.3.1.tgz",
       "integrity": "sha512-3sUqbMEc77XqpdNO7FRyRog+eW3ph+GYCbj+rK+uYyRMuwsVy0rMiVtPn+QJlKFvWP/1PYpapqYn0Me2knFn+A==",
+      "dev": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -8168,9 +8169,9 @@
       }
     },
     "node_modules/i18next-http-backend": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/i18next-http-backend/-/i18next-http-backend-4.0.2.tgz",
-      "integrity": "sha512-oay62dIB2kL7+WHzoUXBjWfL3+mwijD3pQkQkIEaRLhy6kjXxUhrRenV0gInwlCASAaJaDy94+XvYizK+cAGdA==",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/i18next-http-backend/-/i18next-http-backend-4.0.3.tgz",
+      "integrity": "sha512-B5GJysCsJwqiDQRpUcikWsut82Vmekix58WIyiCpYtxaZ/wY8kwJCicMRvVcMoIa1x84siiRl5vBt6iCBVO6zg==",
       "license": "MIT",
       "engines": {
         "node": ">=18"
@@ -8704,9 +8705,10 @@
       }
     },
     "node_modules/is-plain-object": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-5.0.0.tgz",
-      "integrity": "sha512-VRSzKkbMm5jMDoKLbltAkFQ5Qr7VDiTFGXxYFXXowVj387GeGNOCsOH6Msy00SGZ3Fp84b1Naa1psqgcCIEP5Q==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-5.1.0.tgz",
+      "integrity": "sha512-bUi/yjmtKYcRVUtWRGr0UA6xEFh2I6zWUwMrUXB3s7bmYCaZ8a+0ZsTRkrawh/mzlSD1Y0Ph8bp/U+TvBpWDNw==",
+      "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
       }
@@ -9152,15 +9154,6 @@
         "node": ">=4.0"
       }
     },
-    "node_modules/jwt-decode": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/jwt-decode/-/jwt-decode-4.0.0.tgz",
-      "integrity": "sha512-+KJGIyHgkGuIq3IEBNftfhW/LfWhXUIY6OmyVWjliu5KH1y0fw7VQ8YndE2O4qZdMSd9SqbnC8GOcZEy0Om7sA==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=18"
-      }
-    },
     "node_modules/katex": {
       "version": "0.18.11",
       "resolved": "https://registry.npmjs.org/katex/-/katex-0.18.11.tgz",
@@ -9216,14 +9209,20 @@
       }
     },
     "node_modules/launder": {
-      "version": "1.7.1",
-      "resolved": "https://registry.npmjs.org/launder/-/launder-1.7.1.tgz",
-      "integrity": "sha512-mU6WRz5EusL9ZZuiZ5SO4Y6C0P9PAUR9iwdb6bzj4KDihm28DiHFw+/yk9DBH4f+Pv1wuzQ4e2jV3oQ7mkIqvw==",
+      "version": "1.7.2",
+      "resolved": "https://registry.npmjs.org/launder/-/launder-1.7.2.tgz",
+      "integrity": "sha512-DLg3HPnHUfBi5/MxMLmJD12dmlMpFEC2HgMW6vkZ/9JR0RU00kXoRGvDxAvFmdO0o610OA77i4FgNTLucmhDVg==",
       "license": "MIT",
       "dependencies": {
-        "dayjs": "^1.11.7"
+        "dayjs": "^1.11.23"
       }
     },
+    "node_modules/launder/node_modules/dayjs": {
+      "version": "1.11.23",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.23.tgz",
+      "integrity": "sha512-QDTCU0M0MxR3hQfnlDJfwekQiaanm1ubOD231u73WBckQ/fsamwRLiE2GBz6D3a/xF1NgfiDLJjXBa1hYOYTtQ==",
+      "license": "MIT"
+    },
     "node_modules/leven": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/leven/-/leven-3.1.0.tgz",
@@ -10037,21 +10036,19 @@
       "license": "Apache-2.0"
     },
     "node_modules/matrix-js-sdk": {
-      "version": "41.7.0",
-      "resolved": "https://registry.npmjs.org/matrix-js-sdk/-/matrix-js-sdk-41.7.0.tgz",
-      "integrity": "sha512-MP0xNv/VVRbshq00TE6EVo77IIXsQk0KjiVtgKV0t9j/V77a6Klt00QrrO0XykkTUsNC0+mQeBMxnx75rZO86Q==",
+      "version": "44.0.0",
+      "resolved": "https://registry.npmjs.org/matrix-js-sdk/-/matrix-js-sdk-44.0.0.tgz",
+      "integrity": "sha512-5wjcYMIX1aqhJC9hSUGjfSW+7SWEaLC8NUaek0xH5KGXqAO11M4Z5Mk7Voodsk+16Jm9PYB8/wMtyqIKFm0VAQ==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@babel/runtime": "^7.12.5",
-        "@matrix-org/matrix-sdk-crypto-wasm": "^18.3.1",
+        "@babel/runtime": "^8.0.0",
+        "@matrix-org/matrix-sdk-crypto-wasm": "^18.9.0",
         "another-json": "^0.2.0",
         "bs58": "^6.0.0",
-        "content-type": "^2.0.0",
-        "jwt-decode": "^4.0.0",
+        "content-type": "^3.0.0",
         "loglevel": "^1.9.2",
         "matrix-events-sdk": "0.0.1",
-        "matrix-widget-api": "^1.16.1",
-        "oidc-client-ts": "^3.0.1",
+        "matrix-widget-api": "^1.19.0",
         "p-retry": "8",
         "sdp-transform": "^3.0.0",
         "unhomoglyph": "^1.0.6"
@@ -10060,6 +10057,22 @@
         "node": ">=22.0.0"
       }
     },
+    "node_modules/matrix-js-sdk/node_modules/@babel/runtime": {
+      "version": "8.0.8",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-8.0.8.tgz",
+      "integrity": "sha512-dEu8nGlRqjsJsvviUUoSMfcRHpwomCiRlXsc2mPfJ79+ffTpDm+JtfUtTMzUrqCApHQnCsVPD3gT1ZT8RgBRCQ==",
+      "license": "MIT"
+    },
+    "node_modules/matrix-js-sdk/node_modules/matrix-widget-api": {
+      "version": "1.20.0",
+      "resolved": "https://registry.npmjs.org/matrix-widget-api/-/matrix-widget-api-1.20.0.tgz",
+      "integrity": "sha512-qwFP37rgns7mPesM5/vvZgknzb+kvyRB5BISv5sCuBxsGMceMr+Kogf7OkjRxBXdMCPBFuf6gIuYRe5S+lpzQw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@types/events": "^3.0.0",
+        "events": "^3.2.0"
+      }
+    },
     "node_modules/matrix-widget-api": {
       "version": "1.18.0",
       "resolved": "https://registry.npmjs.org/matrix-widget-api/-/matrix-widget-api-1.18.0.tgz",
@@ -10405,18 +10418,6 @@
       ],
       "license": "MIT"
     },
-    "node_modules/oidc-client-ts": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/oidc-client-ts/-/oidc-client-ts-3.2.1.tgz",
-      "integrity": "sha512-hS5AJ5s/x4bXhHvNJT1v+GGvzHUwdRWqNQQbSrp10L1IRmzfRGKQ3VWN3dstJb+oF3WtAyKezwD2+dTEIyBiAA==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "jwt-decode": "^4.0.0"
-      },
-      "engines": {
-        "node": ">=18"
-      }
-    },
     "node_modules/once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -11713,18 +11714,17 @@
       "license": "MIT"
     },
     "node_modules/sanitize-html": {
-      "version": "2.17.7",
-      "resolved": "https://registry.npmjs.org/sanitize-html/-/sanitize-html-2.17.7.tgz",
-      "integrity": "sha512-PGtEkc9cbnedU3s9TmzDbpsZ8w086g/0Q8k8/oIO1NLNU3i5k9yn835CrjJSajp1KMmkisbO1qPXxNKO3welAg==",
+      "version": "2.18.1",
+      "resolved": "https://registry.npmjs.org/sanitize-html/-/sanitize-html-2.18.1.tgz",
+      "integrity": "sha512-2X5lC8fYla8YaT8g73Nj+HcLWXan5dLyCWLgVvaOmfw7JI78IRsyNtIDytTHdn7hBQbIkCah7Zbmd5jabzeDig==",
       "license": "MIT",
       "dependencies": {
-        "deepmerge": "^4.2.2",
         "escape-string-regexp": "^4.0.0",
         "htmlparser2": "^12.0.0",
-        "is-plain-object": "^5.0.0",
-        "launder": "^1.7.1",
+        "is-plain-object": "^5.1.0",
+        "launder": "^1.7.2",
         "parse-srcset": "^1.0.2",
-        "postcss": "^8.3.11"
+        "postcss": "^8.5.27"
       },
       "engines": {
         "node": ">=22.12.0"

package.json

@@ -72,7 +72,7 @@
     "html-react-parser": "6.1.2",
     "i18next": "26.2.0",
     "i18next-browser-languagedetector": "8.2.1",
-    "i18next-http-backend": "4.0.2",
+    "i18next-http-backend": "4.0.3",
     "immer": "11.1.8",
     "is-hotkey": "0.2.0",
     "jotai": "2.20.0",
@@ -80,7 +80,7 @@
     "katex": "0.18.11",
     "linkify-react": "4.3.3",
     "linkifyjs": "4.3.3",
-    "matrix-js-sdk": "41.7.0",
+    "matrix-js-sdk": "44.0.0",
     "matrix-widget-api": "1.18.0",
     "millify": "6.1.0",
     "pdfjs-dist": "6.3.289",
@@ -97,7 +97,7 @@
     "react-i18next": "17.0.8",
     "react-range": "1.10.0",
     "react-router-dom": "7.18.3",
-    "sanitize-html": "2.17.7",
+    "sanitize-html": "2.18.1",
     "slate": "0.124.1",
     "slate-dom": "0.124.1",
     "slate-history": "0.113.1",
@@ -108,7 +108,7 @@
   },
   "devDependencies": {
     "@axe-core/playwright": "4.13.0",
-    "@lotusguild/element-call-embedded": "0.25.0-lotus.29",
+    "@lotusguild/element-call-embedded": "0.28.0-lotus.2",
     "@playwright/test": "1.63.0",
     "@rollup/plugin-inject": "5.0.5",
     "@rollup/plugin-wasm": "6.2.2",

src/app/components/AuthFlowsLoader.tsx

@@ -23,7 +23,12 @@ export function AuthFlowsLoader({ fallback, error, children }: AuthFlowsLoaderPr
 
   const [state, load] = useAsyncCallback(
     useCallback(async () => {
-      const result = await Promise.allSettled([mx.loginFlows(), mx.registerRequest({})]);
+      const result = await Promise.allSettled([
+        mx.loginFlows(),
+        mx.registerRequest({}),
+        // Rejects when the server has no native OAuth: normal for most servers.
+        mx.getAuthMetadata(),
+      ]);
       const loginFlows = promiseFulfilledResult(result[0]);
       const registerResp = promiseRejectedResult(result[1]) as MatrixError | undefined;
       let registerFlows: RegisterFlowsResponse = { status: RegisterFlowStatus.InvalidRequest };
@@ -42,6 +47,7 @@ export function AuthFlowsLoader({ fallback, error, children }: AuthFlowsLoaderPr
       const authFlows: AuthFlows = {
         loginFlows,
         registerFlows,
+        authMetadata: promiseFulfilledResult(result[2]),
       };
 
       return authFlows;

src/app/components/CallEmbedProvider.tsx

@@ -37,7 +37,7 @@ import {
   useCallThemeSync,
   useCallStart,
 } from '../hooks/useCallEmbed';
-import { callChatAtom, callEmbedAtom } from '../state/callEmbed';
+import { callChatAtom, callEmbedAtom, immersiveCallAtom } from '../state/callEmbed';
 import { toastQueueAtom } from '../state/toast';
 import { CallEmbed, useCallControlState, useScreensharePromptOpen } from '../plugins/call';
 import { hangupCallAndWait } from '../plugins/call/hangup';
@@ -52,6 +52,7 @@ import { useCallEndedToast } from '../hooks/useCallEndedToast';
 import { useCallRejoin } from '../hooks/useCallRejoin';
 import { usePttHaptics } from '../hooks/usePttHaptics';
 import { useScreenshareNotices } from '../hooks/useScreenshareNotices';
+import { ExpectedDevicesPrompt } from '../features/call/ExpectedDevicesPrompt';
 import { useCallAnnouncements } from '../hooks/useCallAnnouncements';
 import { useMutedTalkWarning } from '../hooks/useMutedTalkWarning';
 import { callAnnouncementAtom } from '../state/callAnnouncement';
@@ -571,7 +572,11 @@ function IncomingCallListener({ callEmbed, joined }: IncomingCallListenerProps)
           ? content.sender_ts
           : event.getTs();
       const lifetime = Math.min(content.lifetime, 120000);
-      const notificationType = content.notification_type;
+      // `notification_type` is deprecated in MSC4075 (matrix-js-sdk 43+): newer
+      // senders may omit it and leave the presentation to us. Then ring in a
+      // direct chat and notify quietly elsewhere, like Element Web.
+      const notificationType =
+        content.notification_type ?? (directs.has(room.roomId) ? 'ring' : 'notification');
       const relation =
         event.getRelation()?.rel_type === RelationType.Reference ? event.getRelation() : undefined;
       const refEventId = relation?.event_id;
@@ -653,7 +658,7 @@ function IncomingCallListener({ callEmbed, joined }: IncomingCallListenerProps)
       mx.getRooms().forEach((r) => {
         mx.matrixRTC
           .getActiveRoomSession(r)
-          ?._onRTCSessionMemberUpdate()
+          ?.ensureRecalculateSessionMembers()
           .catch(() => undefined);
       });
     };
@@ -854,7 +859,14 @@ function CallUtils({ embed, joined }: { embed: CallEmbed; joined: boolean }) {
     };
   }, [joined]);
 
-  return null;
+  return (
+    <ExpectedDevicesPrompt
+      embed={embed}
+      onCancel={() => {
+        setCallEmbed(undefined);
+      }}
+    />
+  );
 }
 
 /**
@@ -942,6 +954,7 @@ export function CallEmbedProvider({ children }: CallEmbedProviderProps) {
   const inCallRoom = callEmbed && selectedRoom === callEmbed.roomId;
   const callActive = callEmbed && joined;
   const callVisible = inCallRoom && callActive && !chatOnlyView;
+  const immersiveCall = useAtomValue(immersiveCallAtom);
   const pipMode = callActive && !inCallRoom;
   const pipPromptOpen = useScreensharePromptOpen(callEmbed?.control);
   const { navigateRoom } = useRoomNavigate();
@@ -1446,7 +1459,13 @@ export function CallEmbedProvider({ children }: CallEmbedProviderProps) {
           ...(pipMode
             ? { background: color.Surface.Container }
             : callVisible
-              ? wallpaperStyle
+              ? {
+                  // [Gitea #126] Full screen: the frame is transparent, so give
+                  // it an opaque base under the wallpaper or the room's
+                  // sidebar / call bar show through.
+                  ...(immersiveCall ? { backgroundColor: color.Background.Container } : {}),
+                  ...wallpaperStyle,
+                }
               : {}),
         }}
         ref={callEmbedRef}

src/app/components/CloseBehaviorPrompt.tsx

@@ -19,7 +19,7 @@ import { useModalStyle } from '../hooks/useModalStyle';
  * cinny-desktop #5: the first time the window is closed, ask whether Lotus Chat
  * should keep running in the tray (calls, messages, notifications) or quit —
  * and, in the same moment, whether it should start when you sign in. Asked
- * once; changeable in Settings → General. The native side sends
+ * once; changeable in Settings → Desktop. The native side sends
  * `lotus-close-requested` only while the choice is still "ask", and never
  * during a call (a call always goes to the tray).
  */
@@ -149,7 +149,7 @@ export function CloseBehaviorPrompt() {
                 )}
               </Box>
               <Text size="T200" priority="300">
-                You can change this in Settings → General.
+                You can change this in Settings → Desktop.
               </Text>
             </Box>
           </Dialog>

src/app/components/ServerConfigsLoader.tsx

@@ -1,5 +1,5 @@
 import { ReactNode, useCallback, useMemo } from 'react';
-import { Capabilities, validateAuthMetadata, ValidatedAuthMetadata } from 'matrix-js-sdk';
+import { Capabilities, ValidatedAuthMetadata } from 'matrix-js-sdk';
 import { AsyncStatus, useAsyncCallbackValue } from '../hooks/useAsyncCallback';
 import { useMatrixClient } from '../hooks/useMatrixClient';
 import { MediaConfig } from '../hooks/useMediaConfig';
@@ -28,23 +28,14 @@ export function ServerConfigsLoader({ children }: ServerConfigsLoaderProps) {
 
       const capabilities = promiseFulfilledResult(result[0]);
       const mediaConfig = promiseFulfilledResult(result[1]);
+      // getAuthMetadata validates (and rejects when the server has no native
+      // OAuth, which is normal for servers using traditional SSO).
       const authMetadata = promiseFulfilledResult(result[2]);
-      let validatedAuthMetadata: ValidatedAuthMetadata | undefined;
-
-      // Only validate if the server returned metadata — a rejected promise means no native
-      // Matrix OIDC (MSC3861/MAS), which is normal for servers using traditional SSO.
-      if (authMetadata !== undefined) {
-        try {
-          validatedAuthMetadata = validateAuthMetadata(authMetadata);
-        } catch (e) {
-          console.error(e);
-        }
-      }
 
       return {
         capabilities,
         mediaConfig,
-        authMetadata: validatedAuthMetadata,
+        authMetadata,
       };
     }, [mx]),
   );

src/app/components/message/content/ImageContent.tsx

@@ -33,6 +33,7 @@ import { useMediaAuthentication } from '../../../hooks/useMediaAuthentication';
 import { ModalWide } from '../../../styles/Modal.css';
 import { validBlurHash } from '../../../utils/blurHash';
 import { useNearViewport } from '../../../hooks/useNearViewport';
+import { whenMediaAuthReady } from '../../../../sw-session';
 
 type RenderViewerProps = {
   src: string;
@@ -115,13 +116,24 @@ export const ImageContent = as<'div', ImageContentProps>(
     const handleLoad = () => {
       setLoad(true);
     };
+    // An image requested before the service worker controls the page goes out
+    // without the access token and fails (first visit, just after an update).
+    // Retry once by itself when that's ready; only then offer "Retry".
+    const [attempt, setAttempt] = useState(0);
+    const autoRetried = useRef(false);
     const handleError = () => {
       setLoad(false);
+      if (!autoRetried.current && !encInfo) {
+        autoRetried.current = true;
+        whenMediaAuthReady().then(() => setAttempt((n) => n + 1));
+        return;
+      }
       setError(true);
     };
 
     const handleRetry = () => {
       setError(false);
+      setAttempt((n) => n + 1);
       loadSrc();
     };
 
@@ -182,7 +194,7 @@ export const ImageContent = as<'div', ImageContentProps>(
           </Box>
         )}
         {srcState.status === AsyncStatus.Success && (
-          <Box className={classNames(css.AbsoluteContainer, blurred && css.Blur)}>
+          <Box key={attempt} className={classNames(css.AbsoluteContainer, blurred && css.Blur)}>
             {renderImage({
               alt: body,
               title: body,

src/app/components/seasonal/themes/Christmas.css.ts

@@ -25,13 +25,13 @@ export const animSnowSway = keyframes({
 });
 
 /**
- * String-light breathing — bokeh orbs softly pulse in brightness and scale,
- * like incandescent bulbs warming and cooling. Opacity + transform only.
+ * String-light twinkle — each bulb set softly brightens and dims, like
+ * incandescent bulbs warming and cooling. Opacity only.
  */
 export const animBulbBreathe = keyframes({
-  '0%': { transform: 'scale(0.92)', opacity: '0.55' },
-  '50%': { transform: 'scale(1.08)', opacity: '0.95' },
-  '100%': { transform: 'scale(0.92)', opacity: '0.55' },
+  '0%': { opacity: '0.6' },
+  '50%': { opacity: '1' },
+  '100%': { opacity: '0.6' },
 });
 
 /**
@@ -44,13 +44,3 @@ export const animAurora = keyframes({
   '50%': { transform: 'translate3d(6%, 0, 0) scaleY(1.08)', opacity: '0.8' },
   '100%': { transform: 'translate3d(-6%, 0, 0) scaleY(1)', opacity: '0.5' },
 });
-
-/**
- * Vignette frost — a barely-there breathing of the cold frame so the static
- * tint feels alive without distracting motion.
- */
-export const animFrostPulse = keyframes({
-  '0%': { opacity: '0.85' },
-  '50%': { opacity: '1' },
-  '100%': { opacity: '0.85' },
-});

src/app/components/seasonal/themes/Christmas.tsx

@@ -1,12 +1,6 @@
 import React, { useMemo } from 'react';
 import { SeasonalOverlayProps } from '../types';
-import {
-  animSnowFall,
-  animSnowSway,
-  animBulbBreathe,
-  animAurora,
-  animFrostPulse,
-} from './Christmas.css';
+import { animSnowFall, animSnowSway, animBulbBreathe, animAurora } from './Christmas.css';
 
 // Deterministic pseudo-random so the scene is identical every mount (no React
 // state per frame). Large primes keep the distribution well spread.
@@ -15,15 +9,71 @@ const rand = (seed: number) => {
   return x - Math.floor(x);
 };
 
-// Warm incandescent string-light hues in oklch — gold, soft red, cool white,
-// pine green, icy blue. Kept luminous and gentle so they read as bokeh glow.
-const BULB_COLORS = [
-  'oklch(0.85 0.12 85)', // warm gold
-  'oklch(0.72 0.15 28)', // soft red
-  'oklch(0.95 0.03 230)', // icy white
-  'oklch(0.78 0.13 150)', // pine green
-  'oklch(0.8 0.1 235)', // cool blue
+// [Gitea #240] The string lights are a real garland now: a thin wire in
+// shallow scallops with small bulbs hanging from it, all inside the top ~16px so
+// they sit above the header's icons and text instead of over them (phone
+// header icons start ~18px down; the bulbs end by ~15px). One 600px
+// SVG tile (five scallops, five colours) repeats across the width; bulbs are
+// split into two sets that twinkle alternately (opacity only).
+const TILE_W = 600;
+const TILE_H = 18;
+const SCALLOP = 120;
+const svgUrl = (body: string) =>
+  `url("data:image/svg+xml,${encodeURIComponent(
+    `<svg xmlns='http://www.w3.org/2000/svg' width='${TILE_W}' height='${TILE_H}' viewBox='0 0 ${TILE_W} ${TILE_H}'>${body}</svg>`,
+  )}")`;
+const GARLAND_HUES = [
+  'oklch(0.66 0.2 27)', // red
+  'oklch(0.84 0.15 85)', // gold
+  'oklch(0.66 0.16 150)', // green
+  'oklch(0.66 0.14 245)', // blue
+  'oklch(0.93 0.05 90)', // warm white
 ];
+const bulbsSvg = (which: 0 | 1, glow: boolean) =>
+  GARLAND_HUES.map((hue, k) => {
+    if (k % 2 !== which) return '';
+    const x = SCALLOP / 2 + k * SCALLOP;
+    if (glow) return `<ellipse cx='${x}' cy='11' rx='6' ry='6' fill='${hue}' opacity='0.55'/>`;
+    return (
+      `<rect x='${x - 1.5}' y='5.4' width='3' height='2.6' rx='0.7' fill='oklch(0.5 0.03 150)'/>` +
+      `<ellipse cx='${x}' cy='11.4' rx='2.7' ry='3.6' fill='${hue}'/>` +
+      `<ellipse cx='${x - 0.9}' cy='10' rx='0.8' ry='1.2' fill='white' opacity='0.7'/>`
+    );
+  }).join('');
+const GLOW_FILTER =
+  "<filter id='g' x='-1' y='-1' width='3' height='3'><feGaussianBlur stdDeviation='2.6'/></filter>";
+const WIRE = svgUrl(
+  `<path d='M0 1 Q${SCALLOP / 2} 10 ${SCALLOP} 1 ${Array.from(
+    { length: TILE_W / SCALLOP - 1 },
+    (_, i) => `T${(i + 2) * SCALLOP} 1`,
+  ).join(
+    ' ',
+  )}' fill='none' stroke='oklch(0.58 0.05 150)' stroke-width='1.2' stroke-opacity='0.8'/>`,
+);
+const BULBS_A = svgUrl(
+  `${GLOW_FILTER}<g filter='url(#g)'>${bulbsSvg(0, true)}</g>${bulbsSvg(0, false)}`,
+);
+const BULBS_B = svgUrl(
+  `${GLOW_FILTER}<g filter='url(#g)'>${bulbsSvg(1, true)}</g>${bulbsSvg(1, false)}`,
+);
+
+// A six-armed snowflake for the near layer: a blue-grey halo stroke under a
+// white one, so it reads on light themes as well as dark (no CSS filter).
+const CRYSTAL_ARMS = Array.from({ length: 6 }, (_, i) => i * 60)
+  .map(
+    (a) =>
+      `<g transform='rotate(${a} 12 12)'><path d='M12 12V2.5M12 6l-2.6-2.4M12 6l2.6-2.4M12 9.2l-1.8-1.6M12 9.2l1.8-1.6'/></g>`,
+  )
+  .join('');
+const crystalUrl = `url("data:image/svg+xml,${encodeURIComponent(
+  `<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'><g fill='none' stroke-linecap='round'><g stroke='oklch(0.55 0.05 245)' stroke-opacity='0.55' stroke-width='2.6'>${CRYSTAL_ARMS}</g><g stroke='white' stroke-width='1.2'>${CRYSTAL_ARMS}</g></g></svg>`,
+)}")`;
+
+// Snow dot: white core with a soft blue-grey rim and shadow — visible on white
+// (the rim) and on dark (the core).
+const FLAKE_BG =
+  'radial-gradient(circle at 38% 35%, oklch(1 0 0) 0%, oklch(0.97 0.01 230) 55%, oklch(0.9 0.03 235) 100%)';
+const FLAKE_SHADOW = '0 0 0 0.6px oklch(0.6 0.04 240 / 0.55), 0 1px 2px oklch(0.35 0.05 245 / 0.3)';
 
 type Flake = {
   left: number;
@@ -35,22 +85,13 @@ type Flake = {
   blur: number;
 };
 
-type Bulb = {
-  left: number;
-  top: number;
-  size: number;
-  color: string;
-  duration: number;
-  delay: number;
-};
-
 export function ChristmasOverlay({ reduced }: SeasonalOverlayProps) {
   // Three parallax bands of snow: far (small/slow/dim) -> near (large/fast).
   const flakes = useMemo<Flake[]>(() => {
     const bands = [
-      { count: 12, size: [1.5, 2.5], dur: [16, 22], op: [0.35, 0.55], blur: 0.6 },
-      { count: 10, size: [2.5, 4], dur: [11, 15], op: [0.55, 0.8], blur: 0.3 },
-      { count: 8, size: [4, 6.5], dur: [8, 11], op: [0.7, 0.95], blur: 0 },
+      { count: 16, size: [2, 3], dur: [16, 22], op: [0.5, 0.7], blur: 0.4 },
+      { count: 12, size: [3, 4.5], dur: [11, 15], op: [0.65, 0.85], blur: 0 },
+      { count: 8, size: [4.5, 6.5], dur: [8, 11], op: [0.8, 1], blur: 0 },
     ];
     const out: Flake[] = [];
     let s = 1;
@@ -75,62 +116,53 @@ export function ChristmasOverlay({ reduced }: SeasonalOverlayProps) {
     return out;
   }, []);
 
-  // Bokeh string lights strung along the very top edge, gently sagging.
-  const bulbs = useMemo<Bulb[]>(() => {
-    const count = 9;
-    const out: Bulb[] = [];
-    for (let i = 0; i < count; i += 1) {
-      const t = i / (count - 1);
-      // Two-segment garland sag so the lights drape rather than sit in a line.
-      const sag = Math.sin(t * Math.PI * 2) * 3.2;
-      out.push({
-        left: 4 + t * 92,
-        top: 2.5 + Math.abs(Math.sin(t * Math.PI)) * 2 + sag,
-        size: 12 + rand(i + 5) * 8,
-        color: BULB_COLORS[i % BULB_COLORS.length],
-        duration: 3.4 + rand(i + 2) * 2.6,
-        delay: -rand(i + 9) * 3,
-      });
-    }
-    return out;
-  }, []);
+  // A few large six-armed crystals drifting in front.
+  const crystals = useMemo<Flake[]>(
+    () =>
+      Array.from({ length: 6 }, (_, i) => ({
+        left: 6 + rand(i + 40) * 88,
+        size: 12 + rand(i + 41) * 5,
+        duration: 13 + rand(i + 42) * 6,
+        delay: -rand(i + 43) * 19,
+        swayDuration: 6 + rand(i + 44) * 4,
+        opacity: 0.55 + rand(i + 45) * 0.15,
+        blur: 0,
+      })),
+    [],
+  );
+
+  const garlandLayer = (image: string, delay: number): React.CSSProperties => ({
+    position: 'absolute',
+    top: 0,
+    left: 0,
+    right: 0,
+    height: `${TILE_H}px`,
+    backgroundImage: image,
+    backgroundRepeat: 'repeat-x',
+    backgroundSize: `${TILE_W}px ${TILE_H}px`,
+    // Start mid-scallop so the wire doesn't begin at a bulb on the far left.
+    backgroundPosition: '-30px 0',
+    animation: reduced ? 'none' : `${animBulbBreathe} 3.2s ease-in-out ${delay}s infinite`,
+    willChange: reduced ? undefined : 'opacity',
+  });
 
   return (
     <>
-      {/* Deep night-blue ambient wash — layered radial + linear oklch gradients
-          for depth. Kept low-opacity so chat text stays legible (WCAG-AA). */}
+      {/* Soft night-blue wash at the top only; the bottom stays clear so the
+          composer isn't greyed on light themes. */}
       <div
         aria-hidden="true"
         style={{
           position: 'absolute',
           inset: 0,
-          contain: 'layout paint style',
           backgroundImage: [
-            'radial-gradient(120% 80% at 50% -10%, oklch(0.25 0.07 250 / 0.16) 0%, transparent 55%)',
-            'radial-gradient(90% 60% at 85% 110%, oklch(0.3 0.06 255 / 0.1) 0%, transparent 60%)',
-            'linear-gradient(180deg, oklch(0.95 0.03 230 / 0.05) 0%, transparent 22%, transparent 80%, oklch(0.22 0.07 255 / 0.08) 100%)',
+            'radial-gradient(120% 70% at 50% -12%, oklch(0.3 0.07 250 / 0.12) 0%, transparent 55%)',
+            'radial-gradient(70% 40% at 50% 112%, oklch(0.9 0.03 230 / 0.06) 0%, transparent 70%)',
           ].join(','),
         }}
       />
 
-      {/* Frosted vignette frame — cold edges, clear center. backdrop-filter on a
-          single cheap layer for a faint icy haze around the rim. */}
-      <div
-        aria-hidden="true"
-        style={{
-          position: 'absolute',
-          inset: 0,
-          contain: 'layout paint style',
-          backdropFilter: 'blur(0.4px) saturate(1.04)',
-          WebkitBackdropFilter: 'blur(0.4px) saturate(1.04)',
-          backgroundImage:
-            'radial-gradient(135% 120% at 50% 42%, transparent 52%, oklch(0.9 0.04 225 / 0.07) 74%, oklch(0.28 0.07 250 / 0.16) 100%)',
-          animation: reduced ? 'none' : `${animFrostPulse} 12s ease-in-out infinite`,
-          willChange: reduced ? undefined : 'opacity',
-        }}
-      />
-
-      {/* Aurora shimmer band high up — soft conic-ish wash of icy blue/green. */}
+      {/* Aurora shimmer high up — kept faint. */}
       <div
         aria-hidden="true"
         style={{
@@ -138,99 +170,59 @@ export function ChristmasOverlay({ reduced }: SeasonalOverlayProps) {
           top: '-6%',
           left: '-10%',
           right: '-10%',
-          height: '40%',
-          contain: 'layout paint style',
+          height: '32%',
           mixBlendMode: 'screen',
           filter: 'blur(26px)',
-          opacity: reduced ? 0.6 : undefined,
+          opacity: reduced ? 0.45 : undefined,
           backgroundImage: [
-            'radial-gradient(60% 100% at 30% 0%, oklch(0.85 0.12 165 / 0.18) 0%, transparent 70%)',
-            'radial-gradient(55% 100% at 68% 0%, oklch(0.8 0.1 235 / 0.16) 0%, transparent 72%)',
-            'radial-gradient(50% 100% at 50% 0%, oklch(0.9 0.06 280 / 0.1) 0%, transparent 75%)',
+            'radial-gradient(60% 100% at 30% 0%, oklch(0.85 0.12 165 / 0.14) 0%, transparent 70%)',
+            'radial-gradient(55% 100% at 68% 0%, oklch(0.8 0.1 235 / 0.12) 0%, transparent 72%)',
           ].join(','),
           animation: reduced ? 'none' : `${animAurora} 18s ease-in-out infinite`,
           willChange: reduced ? undefined : 'transform, opacity',
         }}
       />
 
-      {/* String-light wire — a faint catenary line the bulbs hang from. */}
-      <div
-        aria-hidden="true"
-        style={{
-          position: 'absolute',
-          top: 0,
-          left: 0,
-          right: 0,
-          height: '14%',
-          contain: 'layout paint style',
-          backgroundImage:
-            'radial-gradient(140% 60% at 50% -30%, oklch(0.3 0.04 250 / 0.14) 0%, transparent 70%)',
-        }}
-      />
-
-      {/* Bokeh string lights — soft blurred orbs that breathe. */}
-      {bulbs.map((b, i) => (
-        <div
-          key={`bulb-${i}`}
-          aria-hidden="true"
-          style={{
-            position: 'absolute',
-            left: `${b.left}%`,
-            top: `${b.top}%`,
-            width: `${b.size}px`,
-            height: `${b.size}px`,
-            marginLeft: `${-b.size / 2}px`,
-            borderRadius: '50%',
-            background: `radial-gradient(circle at 38% 34%, oklch(0.98 0.02 95 / 0.95) 0%, ${b.color} 38%, transparent 72%)`,
-            boxShadow: `0 0 ${b.size}px ${b.size * 0.45}px ${b.color.replace(')', ' / 0.45)')}`,
-            filter: 'blur(0.5px)',
-            opacity: reduced ? 0.9 : undefined,
-            animation: reduced
-              ? 'none'
-              : `${animBulbBreathe} ${b.duration}s ease-in-out ${b.delay}s infinite`,
-            willChange: reduced ? undefined : 'transform, opacity',
-          }}
-        />
-      ))}
-
-      {/* Snowfall (motion only) — three parallax bands. Static dusting below. */}
+      {/* Snowfall (motion) — three parallax bands plus the crystals. */}
       {!reduced &&
-        flakes.map((f, i) => (
-          <div
-            key={`snow-${i}`}
-            aria-hidden="true"
-            style={{
-              position: 'absolute',
-              top: 0,
-              left: `${f.left}%`,
-              width: `${f.size}px`,
-              height: `${f.size}px`,
-              animation: `${animSnowSway} ${f.swayDuration}s ease-in-out ${f.delay}s infinite`,
-              willChange: 'transform',
-            }}
-          >
+        [...flakes, ...crystals].map((f, i) => {
+          const crystal = i >= flakes.length;
+          return (
             <div
+              key={`snow-${i}`}
+              aria-hidden="true"
               style={{
-                width: '100%',
-                height: '100%',
-                borderRadius: '50%',
-                background:
-                  'radial-gradient(circle at 35% 35%, oklch(0.99 0.01 230 / 0.95) 0%, oklch(0.95 0.03 230 / 0.7) 60%, transparent 100%)',
-                boxShadow: '0 0 4px oklch(0.9 0.05 235 / 0.55)',
-                opacity: f.opacity,
-                filter: f.blur ? `blur(${f.blur}px)` : undefined,
-                animation: `${animSnowFall} ${f.duration}s linear ${f.delay}s infinite`,
-                willChange: 'transform, opacity',
+                position: 'absolute',
+                top: 0,
+                left: `${f.left}%`,
+                width: `${f.size}px`,
+                height: `${f.size}px`,
+                animation: `${animSnowSway} ${f.swayDuration}s ease-in-out ${f.delay}s infinite`,
+                willChange: 'transform',
               }}
-            />
-          </div>
-        ))}
+            >
+              <div
+                style={{
+                  width: '100%',
+                  height: '100%',
+                  ...(crystal
+                    ? { backgroundImage: crystalUrl, backgroundSize: '100% 100%' }
+                    : { borderRadius: '50%', background: FLAKE_BG, boxShadow: FLAKE_SHADOW }),
+                  opacity: f.opacity,
+                  filter: f.blur ? `blur(${f.blur}px)` : undefined,
+                  animation: `${animSnowFall} ${f.duration}s linear ${f.delay}s infinite`,
+                  willChange: 'transform, opacity',
+                }}
+              />
+            </div>
+          );
+        })}
 
-      {/* Static dusting of snow for the reduced-motion / preview scene — a
-          sparse scatter so the thumbnail still reads as snowfall. */}
+      {/* Static snow for reduced motion / the settings preview. */}
       {reduced &&
-        flakes.map((f, i) => {
-          const fy = rand(i + 0.5) * 96 + 2;
+        [...flakes, ...crystals].map((f, i) => {
+          const crystal = i >= flakes.length;
+          const fy = rand(i + 0.5) * 88 + 8;
           return (
             <div
               key={`snow-static-${i}`}
@@ -241,16 +233,24 @@ export function ChristmasOverlay({ reduced }: SeasonalOverlayProps) {
                 top: `${fy}%`,
                 width: `${f.size}px`,
                 height: `${f.size}px`,
-                borderRadius: '50%',
-                background:
-                  'radial-gradient(circle at 35% 35%, oklch(0.99 0.01 230 / 0.95) 0%, oklch(0.95 0.03 230 / 0.7) 60%, transparent 100%)',
-                boxShadow: '0 0 4px oklch(0.9 0.05 235 / 0.5)',
+                ...(crystal
+                  ? {
+                      backgroundImage: crystalUrl,
+                      backgroundSize: '100% 100%',
+                      transform: `rotate(${rand(i + 3) * 60}deg)`,
+                    }
+                  : { borderRadius: '50%', background: FLAKE_BG, boxShadow: FLAKE_SHADOW }),
                 opacity: f.opacity,
                 filter: f.blur ? `blur(${f.blur}px)` : undefined,
               }}
             />
           );
         })}
+
+      {/* The garland on top of everything: wire, then two twinkling bulb sets. */}
+      <div aria-hidden="true" style={{ ...garlandLayer(WIRE, 0), animation: 'none' }} />
+      <div aria-hidden="true" style={garlandLayer(BULBS_A, 0)} />
+      <div aria-hidden="true" style={garlandLayer(BULBS_B, -1.6)} />
     </>
   );
 }

src/app/features/call/CallView.tsx

@@ -23,6 +23,7 @@ import { useVoiceChannelFull } from '../../hooks/useVoiceChannelFull';
 import { CallMemberRenderer } from './CallMemberCard';
 import * as css from './styles.css';
 import { CallControls } from './CallControls';
+import { ImmersiveCallOverlay } from './ImmersiveCallOverlay';
 import { useLivekitSupport } from '../../hooks/useLivekitSupport';
 import { CallsUnavailableMessage } from './CallsUnavailable';
 import { webRTCSupported } from '../../utils/rtc';
@@ -198,10 +199,24 @@ function CallLoadErrorMessage() {
 type CallJoinedProps = {
   containerRef: RefObject<HTMLDivElement>;
   joined: boolean;
+  /** [Gitea #126] Full screen: controls float over the call instead. */
+  onExitImmersive?: () => void;
 };
-function CallJoined({ joined, containerRef }: CallJoinedProps) {
+function CallJoined({ joined, containerRef, onExitImmersive }: CallJoinedProps) {
   const callEmbed = useCallEmbed();
 
+  if (onExitImmersive) {
+    return (
+      <Box grow="Yes" direction="Column" style={{ position: 'relative' }}>
+        <Box grow="Yes" ref={containerRef} />
+        {callEmbed && joined && (
+          <ImmersiveCallOverlay callEmbed={callEmbed} onExit={onExitImmersive} />
+        )}
+        {callEmbed && joined && <LotusDecorationPusher callEmbed={callEmbed} />}
+      </Box>
+    );
+  }
+
   return (
     <Box grow="Yes" direction="Column">
       <Box grow="Yes" ref={containerRef} />
@@ -212,7 +227,7 @@ function CallJoined({ joined, containerRef }: CallJoinedProps) {
   );
 }
 
-export function CallView() {
+export function CallView({ onExitImmersive }: { onExitImmersive?: () => void } = {}) {
   const room = useRoom();
   const callContainerRef = useRef<HTMLDivElement>(null) as React.RefObject<HTMLDivElement>;
   useCallEmbedPlacementSync(callContainerRef);
@@ -227,6 +242,26 @@ export function CallView() {
   // made it into the call (a hung iframe / blank spinner otherwise).
   const showLoadError = isCurrentRoom && !currentJoined && Boolean(loadError);
 
+  if (onExitImmersive && currentJoined) {
+    // [Gitea #126] Cover the screen with a transparent layer above the call
+    // frame: the frame follows the placeholder (useCallEmbedPlacementSync), so
+    // it goes full screen too; the layer only takes touches on its own
+    // tap-catcher / controls, so the call underneath stays usable.
+    return (
+      <Box
+        style={{
+          position: 'fixed',
+          inset: 0,
+          zIndex: 10,
+          pointerEvents: 'none',
+          paddingTop: 'env(safe-area-inset-top)',
+        }}
+      >
+        <CallJoined joined containerRef={callContainerRef} onExitImmersive={onExitImmersive} />
+      </Box>
+    );
+  }
+
   return (
     <Box
       className={ContainerColor({ variant: 'Surface' })}

src/app/features/call/ExpectedDevicesPrompt.tsx

@@ -0,0 +1,137 @@
+import React, { useEffect, useState } from 'react';
+import FocusTrap from 'focus-trap-react';
+import { useSetAtom } from 'jotai';
+import {
+  Box,
+  Button,
+  Dialog,
+  Header,
+  Icons,
+  Overlay,
+  OverlayBackdrop,
+  OverlayCenter,
+  Text,
+  config,
+} from 'folds';
+import { CallEmbed } from '../../plugins/call';
+import {
+  MissingDevice,
+  acceptForSession,
+  describeLost,
+  describeMissing,
+  isAcceptedThisSession,
+  parseDeviceLost,
+  parseDeviceMissing,
+} from '../../plugins/call/expectedDevices';
+import { toastQueueAtom } from '../../state/toast';
+import { useModalStyle } from '../../hooks/useModalStyle';
+
+/**
+ * [Gitea #121] "Your usual headset isn't connected": the fork holds the join
+ * until we answer. Join anyway (not asked again this session for the same
+ * device) or Cancel (closes the call before it starts). A device lost mid-call
+ * is only a toast.
+ */
+export function ExpectedDevicesPrompt({
+  embed,
+  onCancel,
+}: {
+  embed: CallEmbed;
+  onCancel: () => void;
+}) {
+  const [missing, setMissing] = useState<MissingDevice[]>([]);
+  const setToast = useSetAtom(toastQueueAtom);
+  const modalStyle = useModalStyle(440);
+
+  useEffect(() => {
+    const offMissing = embed.listenAction<{ data?: unknown }>('io.lotus.device_missing', (evt) => {
+      const list = parseDeviceMissing(evt.detail?.data);
+      if (list.length === 0) return;
+      if (isAcceptedThisSession(list)) {
+        embed.control.sendDeviceDecision(true);
+        return;
+      }
+      setMissing(list);
+    });
+    const offLost = embed.listenAction<{ data?: unknown }>('io.lotus.device_lost', (evt) => {
+      const lost = parseDeviceLost(evt.detail?.data);
+      if (!lost) return;
+      setToast({
+        id: `device-lost-${lost.kind}-${Date.now()}`,
+        iconSrc: lost.kind === 'audioinput' ? Icons.Mic : Icons.VolumeHigh,
+        displayName: 'Audio device',
+        body: describeLost(lost),
+        roomName: embed.room.name ?? 'Voice call',
+        roomId: embed.roomId,
+      });
+    });
+    return () => {
+      offMissing();
+      offLost();
+    };
+  }, [embed, setToast]);
+
+  if (missing.length === 0) return null;
+
+  const joinAnyway = () => {
+    acceptForSession(missing);
+    embed.control.sendDeviceDecision(true);
+    setMissing([]);
+  };
+  const cancel = () => {
+    embed.control.sendDeviceDecision(false);
+    setMissing([]);
+    onCancel();
+  };
+
+  return (
+    <Overlay open backdrop={<OverlayBackdrop />}>
+      <OverlayCenter>
+        <FocusTrap focusTrapOptions={{ initialFocus: false, escapeDeactivates: false }}>
+          <Dialog
+            variant="Surface"
+            role="alertdialog"
+            aria-labelledby="expected-devices-title"
+            style={modalStyle}
+          >
+            <Header
+              variant="Surface"
+              size="500"
+              style={{
+                padding: `0 ${config.space.S400}`,
+                borderBottomWidth: config.borderWidth.B300,
+              }}
+            >
+              <Text id="expected-devices-title" as="h2" size="H4">
+                {missing.length === 1
+                  ? describeMissing(missing[0]).title
+                  : "Your usual audio devices aren't connected"}
+              </Text>
+            </Header>
+            <Box style={{ padding: config.space.S400 }} direction="Column" gap="400">
+              {missing.map((d) => {
+                const t = describeMissing(d);
+                return (
+                  <Text key={d.kind} size="T300">
+                    <b>{t.expected}</b> isn&apos;t connected. Join with <b>{t.fallback}</b> instead?
+                  </Text>
+                );
+              })}
+              <Text size="T200" priority="300">
+                Plug it in and choose Cancel to start over with it.
+              </Text>
+              <Box direction="Column" gap="200">
+                <Button variant="Primary" onClick={joinAnyway}>
+                  <Text size="B400">Join anyway</Text>
+                </Button>
+                <Button variant="Secondary" fill="Soft" onClick={cancel}>
+                  <Text size="B400">Cancel</Text>
+                </Button>
+              </Box>
+            </Box>
+          </Dialog>
+        </FocusTrap>
+      </OverlayCenter>
+    </Overlay>
+  );
+}

src/app/features/call/ImmersiveCallOverlay.tsx

@@ -0,0 +1,129 @@
+import React, { useCallback, useEffect, useRef, useState } from 'react';
+import { useSetAtom } from 'jotai';
+import { Box, Button, Icon, Icons, Text, config, toRem } from 'folds';
+import { CallEmbed } from '../../plugins/call';
+import { CallControls } from './CallControls';
+import { callChatAtom } from '../../state/callEmbed';
+import { CONTROLS_AUTOHIDE_MS, wantsBrowserFullscreen } from './landscapeCall';
+
+const isStandalone = (): boolean =>
+  window.matchMedia?.('(display-mode: standalone)').matches ||
+  (navigator as { standalone?: boolean }).standalone === true;
+
+/**
+ * [Gitea #126] Full-screen call controls. Taps inside the call frame never
+ * reach us, so while the controls are hidden a transparent layer covers the
+ * call: the first tap shows them (and is otherwise swallowed, as in native
+ * video apps); with them up the layer is gone, so the call stays usable. They
+ * hide again after a few seconds without a touch. The first tap in an Android
+ * browser tab also enters the browser's own full screen (hides the address
+ * bar); it is left again when this unmounts (rotate back, hang up, exit).
+ */
+export function ImmersiveCallOverlay({
+  callEmbed,
+  onExit,
+}: {
+  callEmbed: CallEmbed;
+  onExit: () => void;
+}) {
+  const [shown, setShown] = useState(false);
+  const timer = useRef<number | undefined>(undefined);
+  const enteredFullscreen = useRef(false);
+  const setChat = useSetAtom(callChatAtom);
+
+  const armHide = useCallback(() => {
+    window.clearTimeout(timer.current);
+    timer.current = window.setTimeout(() => setShown(false), CONTROLS_AUTOHIDE_MS);
+  }, []);
+
+  useEffect(
+    () => () => {
+      window.clearTimeout(timer.current);
+      if (enteredFullscreen.current && document.fullscreenElement === document.documentElement) {
+        document.exitFullscreen().catch(() => undefined);
+      }
+    },
+    [],
+  );
+
+  const reveal = () => {
+    if (
+      wantsBrowserFullscreen({
+        userAgent: navigator.userAgent,
+        standalone: isStandalone(),
+        fullscreenEnabled: !!document.fullscreenEnabled,
+        alreadyFullscreen: !!document.fullscreenElement,
+      })
+    ) {
+      document.documentElement
+        .requestFullscreen({ navigationUI: 'hide' })
+        .then(() => {
+          enteredFullscreen.current = true;
+        })
+        .catch(() => undefined);
+    }
+    setShown(true);
+    armHide();
+  };
+
+  if (!shown) {
+    return (
+      <div
+        role="button"
+        tabIndex={0}
+        aria-label="Show call controls"
+        onClick={reveal}
+        onKeyDown={(e) => (e.key === 'Enter' || e.key === ' ') && reveal()}
+        style={{ position: 'absolute', inset: 0, pointerEvents: 'auto' }}
+      />
+    );
+  }
+
+  return (
+    <Box
+      direction="Column"
+      // Any touch on the controls keeps them up a little longer.
+      onPointerDown={armHide}
+      style={{
+        position: 'absolute',
+        left: 0,
+        right: 0,
+        bottom: 0,
+        pointerEvents: 'auto',
+        paddingLeft: 'env(safe-area-inset-left)',
+        paddingRight: 'env(safe-area-inset-right)',
+        paddingBottom: 'env(safe-area-inset-bottom)',
+        background: 'linear-gradient(to top, rgba(0,0,0,0.7), rgba(0,0,0,0))',
+      }}
+    >
+      <Box
+        justifyContent="End"
+        gap="200"
+        style={{ padding: `${config.space.S200} ${config.space.S300} 0` }}
+      >
+        <Button
+          size="300"
+          variant="Secondary"
+          fill="Soft"
+          radii="Pill"
+          before={<Icon size="100" src={Icons.Message} />}
+          onClick={() => setChat(true)}
+        >
+          <Text size="B300">Chat</Text>
+        </Button>
+        <Button
+          size="300"
+          variant="Secondary"
+          fill="Soft"
+          radii="Pill"
+          before={<Icon size="100" src={Icons.Cross} />}
+          onClick={onExit}
+          style={{ minWidth: toRem(40) }}
+        >
+          <Text size="B300">Exit full screen</Text>
+        </Button>
+      </Box>
+      <CallControls callEmbed={callEmbed} />
+    </Box>
+  );
+}

src/app/features/call/landscapeCall.test.ts

@@ -0,0 +1,34 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+import { shouldGoImmersive, wantsBrowserFullscreen } from './landscapeCall';
+
+const base = { landscapePhone: true, joinedHere: true, chatOpen: false, dismissed: false };
+
+test('[#126] full screen only for a joined call on a sideways phone', () => {
+  assert.equal(shouldGoImmersive(base), true);
+  assert.equal(shouldGoImmersive({ ...base, landscapePhone: false }), false, 'upright / tablet');
+  assert.equal(shouldGoImmersive({ ...base, joinedHere: false }), false, 'prescreen / other room');
+  assert.equal(shouldGoImmersive({ ...base, chatOpen: true }), false, 'chat open');
+  assert.equal(shouldGoImmersive({ ...base, dismissed: true }), false, 'user exited');
+});
+
+test('[#126] browser full screen only in an Android browser tab', () => {
+  const env = {
+    userAgent: 'Mozilla/5.0 (Linux; Android 14; Pixel 8) Chrome/140 Mobile',
+    standalone: false,
+    fullscreenEnabled: true,
+    alreadyFullscreen: false,
+  };
+  assert.equal(wantsBrowserFullscreen(env), true);
+  assert.equal(wantsBrowserFullscreen({ ...env, standalone: true }), false, 'installed app');
+  assert.equal(
+    wantsBrowserFullscreen({
+      ...env,
+      userAgent: 'Mozilla/5.0 (iPhone; CPU iPhone OS 18_0) Safari',
+    }),
+    false,
+    'iPhone',
+  );
+  assert.equal(wantsBrowserFullscreen({ ...env, alreadyFullscreen: true }), false);
+  assert.equal(wantsBrowserFullscreen({ ...env, fullscreenEnabled: false }), false);
+});

src/app/features/call/landscapeCall.ts

@@ -0,0 +1,41 @@
+/**
+ * [Gitea #126] Phone turned sideways in a call: the call takes the whole
+ * screen. A phone in landscape is ~840px wide (the "Tablet" size class), so
+ * the trigger is the shape of the screen, not the size class: landscape, at
+ * most 500px tall, touch input. Tablets and desktops never match.
+ */
+export const LANDSCAPE_PHONE_QUERY =
+  '(orientation: landscape) and (max-height: 500px) and (pointer: coarse)';
+
+/** Controls hide again after this long without a touch on them. */
+export const CONTROLS_AUTOHIDE_MS = 4000;
+
+export type ImmersiveInputs = {
+  landscapePhone: boolean;
+  /** This room's call is the one we are in, and we have joined it. */
+  joinedHere: boolean;
+  /** The in-call chat is open (it replaces the call on small screens). */
+  chatOpen: boolean;
+  /** "Exit full screen" was pressed since the phone was last upright. */
+  dismissed: boolean;
+};
+
+/** Pure: whether the call should be full screen. */
+export const shouldGoImmersive = (i: ImmersiveInputs): boolean =>
+  i.landscapePhone && i.joinedHere && !i.chatOpen && !i.dismissed;
+
+/**
+ * Pure: use the browser's own full-screen mode too? Only where an address bar
+ * takes room: an Android browser tab (not the installed app / iOS, which have
+ * none or don't support it), when the page isn't already full screen.
+ */
+export const wantsBrowserFullscreen = (env: {
+  userAgent: string;
+  standalone: boolean;
+  fullscreenEnabled: boolean;
+  alreadyFullscreen: boolean;
+}): boolean =>
+  /Android/i.test(env.userAgent) &&
+  !env.standalone &&
+  env.fullscreenEnabled &&
+  !env.alreadyFullscreen;

src/app/features/common-settings/general/RoomRetention.tsx

@@ -48,7 +48,7 @@ export function RoomRetention({ permissions }: RoomRetentionProps) {
     >
       <SettingTile
         title="Message Retention"
-        description="Messages older than this window disappear from the timeline. Each member can opt in to permanently delete their own expired messages in Settings → General; full server-side deletion also requires homeserver retention to be configured."
+        description="Messages older than this window disappear from the timeline. Each member can opt in to permanently delete their own expired messages in Settings → Messages; full server-side deletion also requires homeserver retention to be configured."
       >
         <Box gap="200" alignItems="Center" style={{ flexWrap: 'wrap' }}>
           {RETENTION_PRESETS.map((preset) => {

src/app/features/room/Room.tsx

@@ -1,4 +1,4 @@
-import React, { useCallback, useEffect, useRef } from 'react';
+import React, { useCallback, useEffect, useRef, useState } from 'react';
 import { Box, Line } from 'folds';
 import { useParams } from 'react-router-dom';
 import { isKeyHotkey } from 'is-hotkey';
@@ -11,7 +11,6 @@ import { WidgetsPanel } from './widgets/WidgetsPanel';
 import { widgetsPanelAtom } from '../../state/widgetsPanel';
 import { mobileMembersPanelAtom } from '../../state/mobileMembersPanel';
 import { ScreenSize, useScreenSizeContext } from '../../hooks/useScreenSize';
-import { useMediaQuery } from '../../hooks/useMediaQuery';
 import { useSetting } from '../../state/hooks/settings';
 import { settingsAtom } from '../../state/settings';
 import { PowerLevelsContextProvider, usePowerLevels } from '../../hooks/usePowerLevels';
@@ -21,10 +20,12 @@ import { markAsRead } from '../../utils/notifications';
 import { useMatrixClient } from '../../hooks/useMatrixClient';
 import { useRoomMembers } from '../../hooks/useRoomMembers';
 import { CallView } from '../call/CallView';
+import { LANDSCAPE_PHONE_QUERY, shouldGoImmersive } from '../call/landscapeCall';
+import { useMediaQuery } from '../../hooks/useMediaQuery';
 import { RoomViewHeader } from './RoomViewHeader';
-import { callChatAtom } from '../../state/callEmbed';
+import { callChatAtom, immersiveCallAtom } from '../../state/callEmbed';
 import { CallChatView } from './CallChatView';
-import { useCallEmbed } from '../../hooks/useCallEmbed';
+import { useCallEmbed, useCallJoined } from '../../hooks/useCallEmbed';
 import { useCallMembers, useCallSession } from '../../hooks/useCall';
 import { roomIdToActiveThreadIdAtomFamily } from '../../state/room/thread';
 import { threadsListAtom } from '../../state/threadsList';
@@ -57,6 +58,25 @@ export function Room() {
   const powerLevels = usePowerLevels(room);
   const members = useRoomMembers(mx, room.roomId);
   const chat = useAtomValue(callChatAtom);
+  // [Gitea #126] Phone turned sideways in this room's call: full screen.
+  const landscapePhone = useMediaQuery(LANDSCAPE_PHONE_QUERY);
+  const joinedAnywhere = useCallJoined(callEmbed);
+  const [immersiveDismissed, setImmersiveDismissed] = useState(false);
+  useEffect(() => {
+    // "Exit full screen" lasts until the phone is upright again.
+    if (!landscapePhone) setImmersiveDismissed(false);
+  }, [landscapePhone]);
+  const setImmersiveCall = useSetAtom(immersiveCallAtom);
+  const immersive = shouldGoImmersive({
+    landscapePhone,
+    joinedHere: joinedAnywhere && callEmbed?.roomId === room.roomId,
+    chatOpen: chat,
+    dismissed: immersiveDismissed,
+  });
+  useEffect(() => {
+    setImmersiveCall(immersive);
+    return () => setImmersiveCall(false);
+  }, [immersive, setImmersiveCall]);
   // Hoisted here (instead of inside RoomTimeline) so ThreadPanel/ThreadTimeline —
   // rendered as siblings of RoomView, not descendants — share the same computed
   // positions instead of falling back to the context default (Gitea #38).
@@ -170,7 +190,8 @@ export function Room() {
     <PowerLevelsContextProvider value={powerLevels}>
       <ReadPositionsContext.Provider value={readPositions}>
         <Box grow="Yes">
-          {callView && (screenSize === ScreenSize.Desktop || !chat) && (
+          {immersive && <CallView onExitImmersive={() => setImmersiveDismissed(true)} />}
+          {!immersive && callView && (screenSize === ScreenSize.Desktop || !chat) && (
             <Box grow="Yes" direction="Column">
               <RoomViewHeader callView />
               <Box grow="Yes">

src/app/features/room/thread/ThreadPanel.tsx

@@ -128,7 +128,7 @@ export function ThreadPanel({ room, threadId, requestClose }: ThreadPanelProps)
   const editor = useEditor();
   const thread = useThreadInstance(room, threadId);
   const [privateReadReceipts] = useSetting(settingsAtom, 'privateReadReceipts');
-  // "Hide Typing & Read Receipts" must also make thread receipts private (matches markAsRead).
+  // "Hide typing and read receipts" must also make thread receipts private (matches markAsRead).
   const [hideActivity] = useSetting(settingsAtom, 'hideActivity');
   const fileDropContainerRef = useRef<HTMLDivElement>(null) as React.RefObject<HTMLDivElement>;
 

src/app/features/security-nudge/SecurityBanner.tsx

@@ -23,8 +23,11 @@ import {
   nudgeFor,
   NudgeRecord,
   parseNudgeRecord,
-  shouldShowNudge,
+  pickNudge,
+  staleSessions,
+  staleSessionsText,
 } from '../../utils/securityNudge';
+import { preselectSignOutAtom } from '../../state/staleSessions';
 import { StatusStrip } from '../server-status/ServerStatusBanner';
 
 /** This device's backup connection: undefined until known, then true/false. */
@@ -40,6 +43,35 @@ const useBackupActive = (crypto: CryptoApi): boolean | undefined => {
   return active;
 };
 
+/**
+ * [Gitea #113] Ids of this account's sessions unused for 90+ days. Fetched
+ * once sync has settled, then hourly; [] until known or on error.
+ */
+const useStaleSessionIds = (enabled: boolean): string[] => {
+  const mx = useMatrixClient();
+  const alive = useAlive();
+  const [ids, setIds] = useState<string[]>([]);
+  useEffect(() => {
+    if (!enabled) return undefined;
+    const load = () =>
+      mx
+        .getDevices()
+        .then(({ devices }) => {
+          if (alive())
+            setIds(
+              staleSessions(devices, mx.getDeviceId() ?? undefined, Date.now()).map(
+                (d) => d.device_id,
+              ),
+            );
+        })
+        .catch(() => undefined);
+    load();
+    const t = window.setInterval(load, 60 * 60 * 1000);
+    return () => window.clearInterval(t);
+  }, [mx, enabled, alive]);
+  return ids;
+};
+
 const readRecord = (key: string): NudgeRecord => {
   let raw: string | null = null;
   try {
@@ -84,12 +116,15 @@ function SecurityBannerFor({ crypto }: { crypto: CryptoApi }) {
   let deviceVerified: boolean | undefined;
   if (status === VerificationStatus.Verified) deviceVerified = true;
   else if (status === VerificationStatus.Unverified) deviceVerified = false;
-  const kind = nudgeFor({
+  const securityKind = nudgeFor({
     crossSigning,
     deviceVerified,
     backupOnServer: backupInfo === undefined ? undefined : backupInfo !== null,
     backupActive,
   });
+  const staleIds = useStaleSessionIds(settled);
+  const setPreselect = useSetAtom(preselectSignOutAtom);
+  const kind = pickNudge(securityKind, staleIds.length, record, Date.now());
 
   // One strip at a time: outages, maintenance and a lost connection win.
   // [Gitea #307] Pass what the user dismissed: a dismissed announcement isn't
@@ -97,10 +132,12 @@ function SecurityBannerFor({ crypto }: { crypto: CryptoApi }) {
   const otherStrip =
     syncLost ||
     !!pickBanner(serverStatus, { syncLost, where: 'client', dismissed: new Set(statusDismissed) });
-  if (!settled || !deviceId || !kind || otherStrip || !shouldShowNudge(kind, record, Date.now()))
-    return null;
+  if (!settled || !deviceId || !kind || otherStrip) return null;
 
-  const copy = NUDGE_COPY[kind];
+  const copy =
+    kind === 'stale-sessions'
+      ? { ...NUDGE_COPY[kind], text: staleSessionsText(staleIds.length) }
+      : NUDGE_COPY[kind];
   const dismiss = () => {
     const next = dismissNudge(kind, record, Date.now());
     try {
@@ -113,8 +150,15 @@ function SecurityBannerFor({ crypto }: { crypto: CryptoApi }) {
   return (
     <StatusStrip
       banner={{ key: kind, tone: 'Primary', text: copy.text, dismissable: true }}
-      icon={Icons.ShieldUser}
-      action={{ label: copy.action, onClick: () => requestSettings('devices') }}
+      action={{
+        label: copy.action,
+        onClick: () => {
+          // Review: the Devices page opens with these ticked for sign-out.
+          if (kind === 'stale-sessions') setPreselect(staleIds);
+          requestSettings('devices');
+        },
+      }}
+      icon={kind === 'stale-sessions' ? Icons.Category : Icons.ShieldUser}
       dismissLabel="Not now"
       onDismiss={dismiss}
     />

src/app/features/settings/Settings.tsx

@@ -1,4 +1,4 @@
-import React, { useMemo, useState } from 'react';
+import React, { useCallback, useEffect, useMemo, useState } from 'react';
 import {
   Avatar,
   Box,
@@ -13,9 +13,19 @@ import {
   OverlayBackdrop,
   OverlayCenter,
   Text,
+  color,
 } from 'folds';
 import FocusTrap from 'focus-trap-react';
-import { General } from './general';
+import {
+  AdvancedDisplayOptions,
+  AppearancePage,
+  CallsPage,
+  DataStoragePage,
+  DesktopPage,
+  MessagesPage,
+  Privacy,
+} from './general';
+import { isTauri as isTauriEnv } from '../../hooks/useTauri';
 import { PageNav, PageNavContent, PageNavHeader, PageRoot } from '../../components/page';
 import { ScreenSize, useScreenSizeContext } from '../../hooks/useScreenSize';
 import { Account } from './account';
@@ -34,6 +44,8 @@ import { UseStateProvider } from '../../components/UseStateProvider';
 import { stopPropagation } from '../../utils/keyboard';
 import { LogoutDialog } from '../../components/LogoutDialog';
 import { SettingsPages } from './pages';
+import { SettingsSearch } from './search/SettingsSearch';
+import type { SettingsEntry } from './search/settingsIndex';
 
 export { SettingsPages };
 
@@ -45,43 +57,23 @@ type SettingsMenuItem = {
 
 const useSettingsMenuItems = (): SettingsMenuItem[] =>
   useMemo(
-    () => [
-      {
-        page: SettingsPages.GeneralPage,
-        name: 'General',
-        icon: Icons.Setting,
-      },
-      {
-        page: SettingsPages.AccountPage,
-        name: 'Account',
-        icon: Icons.User,
-      },
-      {
-        page: SettingsPages.NotificationPage,
-        name: 'Notifications',
-        icon: Icons.Bell,
-      },
-      {
-        page: SettingsPages.DevicesPage,
-        name: 'Devices',
-        icon: Icons.Monitor,
-      },
-      {
-        page: SettingsPages.EmojisStickersPage,
-        name: 'Emojis & Stickers',
-        icon: Icons.Smile,
-      },
-      {
-        page: SettingsPages.DeveloperToolsPage,
-        name: 'Developer Tools',
-        icon: Icons.Terminal,
-      },
-      {
-        page: SettingsPages.AboutPage,
-        name: 'About',
-        icon: Icons.Info,
-      },
-    ],
+    () =>
+      [
+        { page: SettingsPages.AccountPage, name: 'Account', icon: Icons.User },
+        { page: SettingsPages.AppearancePage, name: 'Appearance', icon: Icons.Sun },
+        { page: SettingsPages.MessagesPage, name: 'Messages', icon: Icons.Message },
+        { page: SettingsPages.NotificationPage, name: 'Notifications', icon: Icons.Bell },
+        { page: SettingsPages.CallsPage, name: 'Calls & audio', icon: Icons.Phone },
+        { page: SettingsPages.DevicesPage, name: 'Privacy & security', icon: Icons.ShieldUser },
+        { page: SettingsPages.DataStoragePage, name: 'Data & storage', icon: Icons.Download },
+        // [Gitea #459] Desktop-only options: nothing to show in a browser.
+        ...(isTauriEnv()
+          ? [{ page: SettingsPages.DesktopPage, name: 'Desktop', icon: Icons.Monitor }]
+          : []),
+        { page: SettingsPages.EmojisStickersPage, name: 'Emojis & stickers', icon: Icons.Smile },
+        { page: SettingsPages.DeveloperToolsPage, name: 'Advanced', icon: Icons.Terminal },
+        { page: SettingsPages.AboutPage, name: 'About', icon: Icons.Info },
+      ] as SettingsMenuItem[],
     [],
   );
 
@@ -102,9 +94,52 @@ export function Settings({ initialPage, requestClose }: SettingsProps) {
   const screenSize = useScreenSizeContext();
   const [activePage, setActivePage] = useState<SettingsPages | undefined>(() => {
     if (initialPage) return initialPage;
-    return screenSize === ScreenSize.Mobile ? undefined : SettingsPages.GeneralPage;
+    return screenSize === ScreenSize.Mobile ? undefined : SettingsPages.AccountPage;
   });
   const menuItems = useSettingsMenuItems();
+  // [Gitea #463] Settings search: results replace the page list while typing;
+  // picking one opens its page and briefly highlights the setting.
+  const pageNames = useMemo(
+    () => new Map(menuItems.map((item) => [item.page, item.name])),
+    [menuItems],
+  );
+  const [searching, setSearching] = useState(false);
+  const [highlight, setHighlight] = useState<string>();
+  const pickResult = useCallback((entry: SettingsEntry) => {
+    setActivePage(entry.page);
+    setHighlight(entry.title);
+  }, []);
+  useEffect(() => {
+    if (!highlight) return undefined;
+    let tries = 0;
+    let flashTimer: number | undefined;
+    const find = () => {
+      const match = [...document.querySelectorAll<HTMLElement>('p, span, label, h1, h2, h3')].find(
+        (el) =>
+          !el.closest('nav') && el.textContent?.trim() === highlight && el.offsetParent !== null,
+      );
+      if (!match) {
+        tries += 1;
+        if (tries < 20) poll = window.setTimeout(find, 100);
+        else setHighlight(undefined);
+        return;
+      }
+      const target = (match.closest('[class*="SequenceCard"]') as HTMLElement | null) ?? match;
+      target.scrollIntoView({ block: 'center', behavior: 'smooth' });
+      const prev = target.style.boxShadow;
+      target.style.boxShadow = `0 0 0 2px ${color.Primary.Main}`;
+      target.style.transition = 'box-shadow 0.3s';
+      flashTimer = window.setTimeout(() => {
+        target.style.boxShadow = prev;
+        setHighlight(undefined);
+      }, 1800);
+    };
+    let poll = window.setTimeout(find, 50);
+    return () => {
+      window.clearTimeout(poll);
+      window.clearTimeout(flashTimer);
+    };
+  }, [highlight, activePage]);
 
   const handlePageRequestClose = () => {
     if (screenSize === ScreenSize.Mobile) {
@@ -145,8 +180,13 @@ export function Settings({ initialPage, requestClose }: SettingsProps) {
               </Box>
             </PageNavHeader>
             <Box grow="Yes" direction="Column">
+              <SettingsSearch
+                pageNames={pageNames}
+                onActiveChange={setSearching}
+                onPick={pickResult}
+              />
               <PageNavContent>
-                <nav aria-label="Settings sections" style={{ flexGrow: 1 }}>
+                <nav aria-label="Settings sections" style={{ flexGrow: 1 }} hidden={searching}>
                   {menuItems.map((item) => (
                     <MenuItem
                       key={item.name}
@@ -207,8 +247,20 @@ export function Settings({ initialPage, requestClose }: SettingsProps) {
         )
       }
     >
-      {activePage === SettingsPages.GeneralPage && (
-        <General requestClose={handlePageRequestClose} />
+      {activePage === SettingsPages.AppearancePage && (
+        <AppearancePage requestClose={handlePageRequestClose} />
+      )}
+      {activePage === SettingsPages.MessagesPage && (
+        <MessagesPage requestClose={handlePageRequestClose} />
+      )}
+      {activePage === SettingsPages.CallsPage && (
+        <CallsPage requestClose={handlePageRequestClose} />
+      )}
+      {activePage === SettingsPages.DataStoragePage && (
+        <DataStoragePage requestClose={handlePageRequestClose} />
+      )}
+      {activePage === SettingsPages.DesktopPage && (
+        <DesktopPage requestClose={handlePageRequestClose} />
       )}
       {activePage === SettingsPages.AccountPage && (
         <Account requestClose={handlePageRequestClose} />
@@ -217,13 +269,21 @@ export function Settings({ initialPage, requestClose }: SettingsProps) {
         <Notifications requestClose={handlePageRequestClose} />
       )}
       {activePage === SettingsPages.DevicesPage && (
-        <Devices requestClose={handlePageRequestClose} />
+        <Devices
+          title="Privacy & security"
+          before={<Privacy />}
+          requestClose={handlePageRequestClose}
+        />
       )}
       {activePage === SettingsPages.EmojisStickersPage && (
         <EmojisStickers requestClose={handlePageRequestClose} />
       )}
       {activePage === SettingsPages.DeveloperToolsPage && (
-        <DeveloperTools requestClose={handlePageRequestClose} />
+        <DeveloperTools
+          title="Advanced"
+          before={<AdvancedDisplayOptions />}
+          requestClose={handlePageRequestClose}
+        />
       )}
       {activePage === SettingsPages.AboutPage && <About requestClose={handlePageRequestClose} />}
     </PageRoot>

src/app/features/settings/about/About.tsx

@@ -205,7 +205,7 @@ export function About({ requestClose }: AboutProps) {
                   gap="400"
                 >
                   <SettingTile
-                    title="Clear Cache & Reload"
+                    title="Clear cache and reload"
                     description="Clear all your locally stored data and reload from server. This also deletes this device's encryption keys — older encrypted messages stay unreadable here unless key backup is set up."
                     after={
                       <Button

src/app/features/settings/account/ContactInfo.tsx

@@ -22,14 +22,14 @@ export function ContactInformation() {
 
   return (
     <Box direction="Column" gap="100">
-      <Text size="L400">Contact Information</Text>
+      <Text size="L400">Contact information</Text>
       <SequenceCard
         className={SequenceCardStyle}
         variant="SurfaceVariant"
         direction="Column"
         gap="400"
       >
-        <SettingTile title="Email Address" description="Email address attached to your account.">
+        <SettingTile title="Email address" description="Email address attached to your account.">
           <Box>
             {emailIds?.map((email) => (
               <Chip key={email.address} as="span" variant="Secondary" radii="Pill">

src/app/features/settings/account/IgnoredUserList.tsx

@@ -136,7 +136,7 @@ export function IgnoredUserList() {
   return (
     <Box direction="Column" gap="100">
       <Box alignItems="Center" justifyContent="SpaceBetween" gap="200">
-        <Text size="L400">Blocked Users</Text>
+        <Text size="L400">Blocked users</Text>
       </Box>
       <SequenceCard
         className={SequenceCardStyle}
@@ -145,8 +145,8 @@ export function IgnoredUserList() {
         gap="400"
       >
         <SettingTile
-          title="Select User"
-          description="Prevent receiving messages or invites from user by adding their userId."
+          title="Block someone"
+          description="Stop someone's messages and invites reaching you. Enter their Matrix ID, e.g. @name:server."
         >
           <Box direction="Column" gap="300">
             <IgnoreUserInput userList={ignoredUsers} />

src/app/features/settings/account/OidcManageAccount.tsx

@@ -31,7 +31,7 @@ export function OidcManageAccount() {
 
   return (
     <Box direction="Column" gap="100">
-      <Text size="L400">Account Management</Text>
+      <Text size="L400">Account management</Text>
       <SequenceCard
         className={SequenceCardStyle}
         variant="SurfaceVariant"

src/app/features/settings/account/Profile.tsx

@@ -38,11 +38,7 @@ import { SettingTile } from '../../../components/setting-tile';
 import { useMatrixClient } from '../../../hooks/useMatrixClient';
 import { getAccountData, setAccountData } from '../../../utils/accountData';
 import { presenceStateFromSetting } from '../../../hooks/usePresenceUpdater';
-import {
-  describePresenceError,
-  setPresenceWithRetry,
-  writePresence,
-} from '../../../utils/presenceWrite';
+import { describePresenceError, queuePresenceWrite } from '../../../utils/presenceWrite';
 import { useSetting } from '../../../state/hooks/settings';
 import { settingsAtom } from '../../../state/settings';
 import { UserProfile, useUserProfile } from '../../../hooks/useUserProfile';
@@ -313,7 +309,7 @@ function ProfileDisplayName({ profile, userId }: ProfileProps) {
     <SettingTile
       title={
         <Text as="span" size="L400">
-          Display Name
+          Display name
         </Text>
       }
     >
@@ -419,6 +415,10 @@ function ProfileStatus() {
   // until our own echo lands or a short window elapses (bounded so a genuinely
   // dropped echo can't block real cross-device updates forever).
   const pendingAppliedRef = useRef<{ value: string; ts: number } | null>(null);
+  // The status as this device last applied or synced it. "Save" compares with
+  // this, not with the server echo, so it switches off the moment a status is
+  // applied instead of staying lit until the (rate-limited) write lands.
+  const [savedMsg, setSavedMsg] = useState<string>(initialStatus);
   const [clearAfter, setClearAfter] = useState('0');
   const [emojiAnchor, setEmojiAnchor] = useState<RectCords>();
   const { presets, addPreset, removePreset } = useStatusPresets();
@@ -442,7 +442,7 @@ function ProfileStatus() {
     if (pending) {
       if (remoteStatus === pending.value) {
         pendingAppliedRef.current = null; // our own echo landed — accept it
-      } else if (Date.now() - pending.ts < 15_000) {
+      } else if (Date.now() - pending.ts < 30_000) {
         return; // stale echo of the previous status; ignore within the window
       } else {
         pendingAppliedRef.current = null; // window elapsed — accept external changes
@@ -451,6 +451,7 @@ function ProfileStatus() {
     // [Gitea #283] "dnd" is the Do Not Disturb sentinel, not something the user
     // typed: don't show it in the status field or keep it as their status.
     if (remoteStatus === DND_STATUS_SENTINEL) return;
+    setSavedMsg(remoteStatus);
     if (remoteStatus) {
       setStatusMsg(remoteStatus);
       localStorage.setItem(STATUS_MSG_KEY(userId), remoteStatus);
@@ -467,9 +468,10 @@ function ProfileStatus() {
     useCallback(
       (msg: string) =>
         // Synapse allows ONE presence write per 10 s per user (shared by all
-        // devices) and our heartbeat spends that budget too — wait out a 429
-        // instead of failing the user's save.
-        setPresenceWithRetry(mx, {
+        // devices) and our heartbeat spends that budget too. The shared queue
+        // waits out a 429 and folds quick successive changes into one write;
+        // the UI doesn't wait on it (the status is applied locally at once).
+        queuePresenceWrite(mx, {
           // Derive presence from the user's chosen setting so writing a status
           // never overrides Invisible/DND/Idle (e.g. outing an Invisible user).
           presence: presenceStateFromSetting(presenceStatus, hidePresence),
@@ -498,6 +500,7 @@ function ProfileStatus() {
     (rawMsg: string, clearAfterValue: string) => {
       statusDirtyRef.current = false;
       const msg = rawMsg.trim();
+      setSavedMsg(msg);
       // Guard against a stale presence echo reverting this value (see the sync effect).
       pendingAppliedRef.current = { value: msg, ts: Date.now() };
       noteLocalStatusWrite();
@@ -527,19 +530,17 @@ function ProfileStatus() {
 
   const handleSubmit: FormEventHandler<HTMLFormElement> = (evt) => {
     evt.preventDefault();
-    if (saving) return;
     applyStatus(statusMsg, clearAfter);
   };
 
   // Preset click = one-click apply: reflect it in the inputs and save immediately.
   const applyPreset = useCallback(
     (preset: StatusPreset) => {
-      if (saving) return;
       setStatusMsg(preset.label);
       setClearAfter(preset.clearAfter);
       applyStatus(preset.label, preset.clearAfter);
     },
-    [saving, applyStatus],
+    [applyStatus],
   );
 
   const handleSaveCurrent = useCallback(() => {
@@ -560,23 +561,24 @@ function ProfileStatus() {
     pendingAppliedRef.current = { value: '', ts: Date.now() };
     noteLocalStatusWrite();
     setStatusMsg('');
+    setSavedMsg('');
     localStorage.removeItem(STATUS_MSG_KEY(userId));
     localStorage.removeItem(STATUS_EXPIRY_KEY(userId));
     writeStatusExpiry(mx, '').catch(() => undefined);
     // Preserve the user's chosen presence when clearing the status message.
-    writePresence(mx, {
+    queuePresenceWrite(mx, {
       presence: presenceStateFromSetting(presenceStatus, hidePresence),
       status_msg: '',
     }).catch(() => undefined);
   };
 
-  const hasChanges = statusMsg !== (presence?.status ?? '');
+  const hasChanges = statusMsg.trim() !== savedMsg;
 
   return (
     <SettingTile
       title={
         <Text as="span" size="L400">
-          Status Message
+          Status message
         </Text>
       }
       description={
@@ -599,7 +601,6 @@ function ProfileStatus() {
                 variant="Secondary"
                 fill="Soft"
                 radii="Pill"
-                disabled={saving}
                 onClick={() => applyPreset(preset)}
               >
                 <Text as="span" size="B300">
@@ -625,7 +626,6 @@ function ProfileStatus() {
                   variant="Secondary"
                   fill="Soft"
                   radii="Pill"
-                  disabled={saving}
                   onClick={() => applyPreset(preset)}
                 >
                   <Text as="span" size="B300">
@@ -651,7 +651,7 @@ function ProfileStatus() {
               fill="Soft"
               radii="Pill"
               outlined
-              disabled={saving || !statusMsg.trim()}
+              disabled={!statusMsg.trim()}
               onClick={handleSaveCurrent}
               before={<Icon size="100" src={Icons.Plus} />}
             >
@@ -662,7 +662,7 @@ function ProfileStatus() {
           </Box>
         </Box>
 
-        <Box as="form" onSubmit={handleSubmit} gap="200" alignItems="Center" aria-disabled={saving}>
+        <Box as="form" onSubmit={handleSubmit} gap="200" alignItems="Center">
           <Box grow="Yes" direction="Column" gap="100">
             <Input
               name="statusMsgInput"
@@ -672,7 +672,6 @@ function ProfileStatus() {
               placeholder="What's on your mind?"
               variant="Secondary"
               radii="300"
-              readOnly={saving}
               maxLength={64}
             />
             <Text
@@ -733,13 +732,17 @@ function ProfileStatus() {
             fill={hasChanges ? 'Solid' : 'Soft'}
             outlined
             radii="300"
-            disabled={!hasChanges || saving}
+            disabled={!hasChanges}
             type="submit"
           >
-            {saving && <Spinner variant="Success" fill="Solid" size="300" />}
             <Text size="B400">Save</Text>
           </Button>
         </Box>
+        {saving && (
+          <Text size="T200" priority="300" role="status">
+            Status set. Sharing it with others, this can take a few seconds.
+          </Text>
+        )}
         {saveState.status === AsyncStatus.Error && (
           <Text size="T200" style={{ color: color.Critical.Main }}>
             {describePresenceError(saveState.error)}
@@ -764,7 +767,6 @@ function ProfileStatus() {
             radii="300"
             type="button"
             onClick={handleClear}
-            disabled={saving}
           >
             <Text size="B300">Clear Status</Text>
           </Button>

src/app/features/settings/account/ProfileDecoration.tsx

@@ -102,6 +102,8 @@ export function ProfileDecoration() {
 
   const [current, setCurrent] = useState<string | null>(null);
   const [selected, setSelected] = useState<string | null>(null);
+  // [Gitea #460] The catalog stays closed until "Change"; it was always open.
+  const [browsing, setBrowsing] = useState(false);
   // Distinguish "confirmed no decoration" from "failed to load": a fetch
   // failure must not be shown as (and saved over) "None".
   const [loadError, setLoadError] = useState(false);
@@ -199,7 +201,7 @@ export function ProfileDecoration() {
     <SettingTile
       title={
         <Text as="span" size="L400">
-          Avatar Decoration
+          Avatar decoration
         </Text>
       }
       description={
@@ -282,6 +284,20 @@ export function ProfileDecoration() {
               </Button>
             )}
           </Box>
+          {!loadError && (
+            <Button
+              type="button"
+              size="300"
+              radii="300"
+              variant="Secondary"
+              fill="Soft"
+              outlined
+              aria-expanded={browsing}
+              onClick={() => setBrowsing((b) => !b)}
+            >
+              <Text size="B300">{browsing ? 'Done' : 'Change'}</Text>
+            </Button>
+          )}
           {hasChanges && !loadError && (
             <Button
               type="button"
@@ -324,73 +340,77 @@ export function ProfileDecoration() {
           </Text>
         )}
 
-        {/* Search + category tabs. Only one category (or the search results)
+        {browsing && (
+          <>
+            {/* Search + category tabs. Only one category (or the search results)
             is mounted at a time so the picker never loads the whole catalog. */}
-        <Input
-          aria-label="Search decorations"
-          placeholder="Search decorations"
-          value={search}
-          onChange={(e: ChangeEvent<HTMLInputElement>) => setSearch(e.target.value)}
-          variant="Secondary"
-          size="400"
-          radii="300"
-          before={<Icon size="100" src={Icons.Search} />}
-        />
-        {!query && (
-          <Box gap="100" wrap="Wrap" role="tablist" aria-label="Decoration categories">
-            {DECORATION_CATEGORIES.map((category) => (
-              <Chip
-                key={category.id}
-                type="button"
-                role="tab"
-                aria-selected={category.id === activeCategory}
-                variant={category.id === activeCategory ? 'Primary' : 'Secondary'}
-                fill="Soft"
-                outlined={category.id === activeCategory}
-                radii="Pill"
-                onClick={() => setActiveCategory(category.id)}
-              >
-                <Text as="span" size="B300">
-                  {category.label}
-                </Text>
-              </Chip>
-            ))}
-          </Box>
-        )}
-        <div
-          role={query ? undefined : 'tabpanel'}
-          style={{
-            maxHeight: 360,
-            overflowY: 'auto',
-            overflowX: 'hidden',
-            paddingRight: 4,
-          }}
-        >
-          {visible.length === 0 ? (
-            <Text size="T300" priority="300">
-              No decorations match “{search.trim()}”.
-            </Text>
-          ) : (
+            <Input
+              aria-label="Search decorations"
+              placeholder="Search decorations"
+              value={search}
+              onChange={(e: ChangeEvent<HTMLInputElement>) => setSearch(e.target.value)}
+              variant="Secondary"
+              size="400"
+              radii="300"
+              before={<Icon size="100" src={Icons.Search} />}
+            />
+            {!query && (
+              <Box gap="100" wrap="Wrap" role="tablist" aria-label="Decoration categories">
+                {DECORATION_CATEGORIES.map((category) => (
+                  <Chip
+                    key={category.id}
+                    type="button"
+                    role="tab"
+                    aria-selected={category.id === activeCategory}
+                    variant={category.id === activeCategory ? 'Primary' : 'Secondary'}
+                    fill="Soft"
+                    outlined={category.id === activeCategory}
+                    radii="Pill"
+                    onClick={() => setActiveCategory(category.id)}
+                  >
+                    <Text as="span" size="B300">
+                      {category.label}
+                    </Text>
+                  </Chip>
+                ))}
+              </Box>
+            )}
             <div
+              role={query ? undefined : 'tabpanel'}
               style={{
-                display: 'grid',
-                gridTemplateColumns: `repeat(auto-fill, ${CELL_SIZE}px)`,
-                gap: 20,
-                padding: 2,
+                maxHeight: 360,
+                overflowY: 'auto',
+                overflowX: 'hidden',
+                paddingRight: 4,
               }}
             >
-              {visible.map((d) => (
-                <DecorationPreviewCell
-                  key={d.slug}
-                  slug={d.slug}
-                  name={d.name}
-                  selected={selected === d.slug}
-                  onSelect={handleSelect}
-                />
-              ))}
+              {visible.length === 0 ? (
+                <Text size="T300" priority="300">
+                  No decorations match “{search.trim()}”.
+                </Text>
+              ) : (
+                <div
+                  style={{
+                    display: 'grid',
+                    gridTemplateColumns: `repeat(auto-fill, ${CELL_SIZE}px)`,
+                    gap: 20,
+                    padding: 2,
+                  }}
+                >
+                  {visible.map((d) => (
+                    <DecorationPreviewCell
+                      key={d.slug}
+                      slug={d.slug}
+                      name={d.name}
+                      selected={selected === d.slug}
+                      onSelect={handleSelect}
+                    />
+                  ))}
+                </div>
+              )}
             </div>
-          )}
-        </div>
+          </>
+        )}
       </Box>
     </SettingTile>
   );

src/app/features/settings/developer-tools/DevelopTools.tsx

@@ -1,4 +1,4 @@
-import React, { useCallback, useState } from 'react';
+import React, { useCallback, useState, ReactNode } from 'react';
 import { Box, Text, IconButton, Icon, Icons, Scroll, Switch, Button } from 'folds';
 import { Page, PageContent, PageHeader } from '../../../components/page';
 import { SequenceCard } from '../../../components/sequence-card';
@@ -18,8 +18,12 @@ import { CryptoDiagnostics } from '../developer/CryptoDiagnostics';
 
 type DeveloperToolsProps = {
   requestClose: () => void;
+  /** [Gitea #459] Shown as the page title (the menu entry's name). */
+  title?: string;
+  /** [Gitea #459] Sections shown above this page's own. */
+  before?: ReactNode;
 };
-export function DeveloperTools({ requestClose }: DeveloperToolsProps) {
+export function DeveloperTools({ requestClose, title, before }: DeveloperToolsProps) {
   const mx = useMatrixClient();
   const [developerTools, setDeveloperTools] = useSetting(settingsAtom, 'developerTools');
   const [expand, setExpend] = useState(false);
@@ -49,7 +53,7 @@ export function DeveloperTools({ requestClose }: DeveloperToolsProps) {
         <Box grow="Yes" gap="200">
           <Box grow="Yes" alignItems="Center" gap="200">
             <Text size="H3" truncate>
-              Developer Tools
+              {title ?? 'Developer Tools'}
             </Text>
           </Box>
           <Box shrink="No">
@@ -63,6 +67,7 @@ export function DeveloperTools({ requestClose }: DeveloperToolsProps) {
         <Scroll hideTrack visibility="Hover">
           <PageContent>
             <Box direction="Column" gap="700">
+              {before}
               <Box direction="Column" gap="100">
                 <Text size="L400">Options</Text>
                 <SequenceCard
@@ -72,7 +77,7 @@ export function DeveloperTools({ requestClose }: DeveloperToolsProps) {
                   gap="400"
                 >
                   <SettingTile
-                    title="Enable Developer Tools"
+                    title="Enable developer tools"
                     after={
                       <Switch
                         variant="Primary"
@@ -90,7 +95,7 @@ export function DeveloperTools({ requestClose }: DeveloperToolsProps) {
                     gap="400"
                   >
                     <SettingTile
-                      title="Access Token"
+                      title="Access token"
                       description="Copy access token to clipboard."
                       after={
                         <Button

src/app/features/settings/developer/CryptoDiagnostics.tsx

@@ -35,7 +35,7 @@ export function CryptoDiagnostics() {
 
   return (
     <Box direction="Column" gap="100">
-      <Text size="L400">Crypto Diagnostics</Text>
+      <Text size="L400">Crypto diagnostics</Text>
       <SequenceCard
         className={SequenceCardStyle}
         variant="SurfaceVariant"
@@ -43,8 +43,8 @@ export function CryptoDiagnostics() {
         gap="400"
       >
         <SettingTile
-          title="Crypto Diagnostics — captures E2EE error signatures this session"
-          description="Ring-buffers up to 200 matched console warnings/errors for the KE-1..KE-4 bug cluster. Local only — no network calls. The downloaded report includes the matched log lines as evidence."
+          title="Crypto diagnostics"
+          description="Captures encryption error signatures from this session. Ring-buffers up to 200 matched console warnings/errors for the KE-1..KE-4 bug cluster. Local only — no network calls. The downloaded report includes the matched log lines as evidence."
           after={
             <Box alignItems="Center" gap="200" shrink="No">
               <Badge variant={count > 0 ? 'Critical' : 'Secondary'} fill="Solid" radii="Pill">

src/app/features/settings/devices/DeviceTile.tsx

@@ -137,7 +137,7 @@ function DeviceRename({ device, onCancel, onRename, refreshDeviceList }: DeviceR
 
   return (
     <Box as="form" onSubmit={handleSubmit} direction="Column" gap="100">
-      <Text size="L400">Device Name</Text>
+      <Text size="L400">Device name</Text>
       <Box gap="200">
         <Box grow="Yes" direction="Column">
           <Input

src/app/features/settings/devices/Devices.tsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { ReactNode } from 'react';
 import { Box, Text, IconButton, Icon, Icons, Scroll } from 'folds';
 import { Page, PageContent, PageHeader } from '../../../components/page';
 import { SequenceCard } from '../../../components/sequence-card';
@@ -38,8 +38,12 @@ function DevicesPlaceholder() {
 
 type DevicesProps = {
   requestClose: () => void;
+  /** [Gitea #459] Shown as the page title (the menu entry's name). */
+  title?: string;
+  /** [Gitea #459] Sections shown above this page's own. */
+  before?: ReactNode;
 };
-export function Devices({ requestClose }: DevicesProps) {
+export function Devices({ requestClose, title, before }: DevicesProps) {
   const mx = useMatrixClient();
   const crypto = mx.getCrypto();
   const crossSigningActive = useCrossSigningActive();
@@ -70,7 +74,7 @@ export function Devices({ requestClose }: DevicesProps) {
         <Box grow="Yes" gap="200">
           <Box grow="Yes" alignItems="Center" gap="200">
             <Text size="H3" truncate>
-              Devices
+              {title ?? 'Devices'}
             </Text>
           </Box>
           <Box shrink="No">
@@ -84,6 +88,7 @@ export function Devices({ requestClose }: DevicesProps) {
         <Scroll hideTrack visibility="Hover">
           <PageContent>
             <Box direction="Column" gap="700">
+              {before}
               <Box direction="Column" gap="100">
                 <Text size="L400">Security</Text>
                 <SequenceCard
@@ -93,8 +98,8 @@ export function Devices({ requestClose }: DevicesProps) {
                   gap="400"
                 >
                   <SettingTile
-                    title="Device Verification"
-                    description="To verify device identity and grant access to encrypted messages."
+                    title="Device verification"
+                    description="Verify this device so it can read your encrypted messages and others can trust it."
                     after={
                       <>
                         <EnableVerification visible={!crossSigningActive} />

src/app/features/settings/devices/LocalBackup.tsx

@@ -67,7 +67,7 @@ function ExportKeys() {
             {(match, doMatch, passRef, confPassRef) => (
               <>
                 <Box grow="Yes" direction="Column" gap="100">
-                  <Text size="L400">New Password</Text>
+                  <Text size="L400">New password</Text>
                   <PasswordInput
                     ref={passRef}
                     name="passwordInput"
@@ -82,7 +82,7 @@ function ExportKeys() {
                   />
                 </Box>
                 <Box grow="Yes" direction="Column" gap="100">
-                  <Text size="L400">Confirm Password</Text>
+                  <Text size="L400">Confirm password</Text>
                   <PasswordInput
                     ref={confPassRef}
                     style={{ color: match ? undefined : color.Critical.Main }}
@@ -130,8 +130,8 @@ function ExportKeysTile() {
   return (
     <>
       <SettingTile
-        title="Export Messages Data"
-        description="Save password protected copy of encryption data on your device to decrypt messages later."
+        title="Export encryption keys"
+        description="Save a password-protected file of your encryption keys. Useful when moving to a device without key backup, or as an offline copy."
         after={
           <Box>
             <Button
@@ -260,8 +260,8 @@ function ImportKeysTile() {
   return (
     <>
       <SettingTile
-        title="Import Messages Data"
-        description="Load password protected copy of encryption data from device to decrypt your messages."
+        title="Import encryption keys"
+        description="Load a password-protected encryption key file to read older encrypted messages on this device."
         after={
           <Box>
             {file ? (
@@ -307,7 +307,7 @@ function ImportKeysTile() {
 export function LocalBackup() {
   return (
     <Box direction="Column" gap="100">
-      <Text size="L400">Local Backup</Text>
+      <Text size="L400">Encryption key backup file</Text>
       <SequenceCard
         className={SequenceCardStyle}
         variant="SurfaceVariant"

src/app/features/settings/devices/OtherDevices.tsx

@@ -1,4 +1,5 @@
-import React, { useCallback, useState } from 'react';
+import React, { useCallback, useEffect, useState } from 'react';
+import { useAtom } from 'jotai';
 import { Box, Button, config, Menu, Spinner, Text } from 'folds';
 import { AuthDict, IMyDevice, MatrixError } from 'matrix-js-sdk';
 import { SequenceCard } from '../../../components/sequence-card';
@@ -15,6 +16,8 @@ import { useAuthMetadata } from '../../../hooks/useAuthMetadata';
 import { withSearchParam } from '../../../pages/pathUtils';
 import { useAccountManagementActions } from '../../../hooks/useAccountManagement';
 import { SettingTile } from '../../../components/setting-tile';
+import { preselectSignOutAtom } from '../../../state/staleSessions';
+import { staleSessions } from '../../../utils/securityNudge';
 
 type OtherDevicesProps = {
   devices: IMyDevice[];
@@ -29,6 +32,23 @@ export function OtherDevices({ devices, refreshDeviceList, showVerification }: O
 
   const [deleted, setDeleted] = useState<Set<string>>(new Set());
 
+  // [Gitea #113] The stale-sessions nudge's Review: tick those sessions for
+  // sign-out (one confirm below). OIDC accounts sign out on the provider's
+  // dashboard instead, so nothing is ticked there.
+  const [preselect, setPreselect] = useAtom(preselectSignOutAtom);
+  useEffect(() => {
+    if (preselect.length === 0) return;
+    if (!authMetadata) {
+      const present = new Set(devices.map((d) => d.device_id));
+      setDeleted(new Set(preselect.filter((id) => present.has(id))));
+    }
+    setPreselect([]);
+  }, [preselect, setPreselect, devices, authMetadata]);
+
+  const staleIds = new Set(
+    staleSessions(devices, mx.getDeviceId() ?? undefined, Date.now()).map((d) => d.device_id),
+  );
+
   const handleDashboardOIDC = useCallback(() => {
     const authUrl = authMetadata?.account_management_uri ?? authMetadata?.issuer;
     if (!authUrl) return;
@@ -115,7 +135,7 @@ export function OtherDevices({ devices, refreshDeviceList, showVerification }: O
             gap="400"
           >
             <SettingTile
-              title="Device Dashboard"
+              title="Device dashboard"
               description="Manage your devices on OIDC dashboard."
               after={
                 <Button
@@ -132,8 +152,20 @@ export function OtherDevices({ devices, refreshDeviceList, showVerification }: O
             />
           </SequenceCard>
         )}
-        {devices
+        {staleIds.size > 0 && (
+          <Text size="T200" priority="300">
+            {staleIds.size === 1
+              ? "1 session hasn't been used in 3 months or more (marked Inactive)."
+              : `${staleIds.size} sessions haven't been used in 3 months or more (marked Inactive).`}{' '}
+            Sign out the ones you no longer use.
+          </Text>
+        )}
+        {[...devices]
+          // [Gitea #113] Inactive (90+ days) sessions first, then most recent.
           .sort((d1, d2) => {
+            const s1 = staleIds.has(d1.device_id) ? 0 : 1;
+            const s2 = staleIds.has(d2.device_id) ? 0 : 1;
+            if (s1 !== s2) return s1 - s2;
             if (!d1.last_seen_ts || !d2.last_seen_ts) return 0;
             return d1.last_seen_ts < d2.last_seen_ts ? 1 : -1;
           })
@@ -145,6 +177,11 @@ export function OtherDevices({ devices, refreshDeviceList, showVerification }: O
               direction="Column"
               gap="400"
             >
+              {staleIds.has(device.device_id) && (
+                <Text size="L400" style={{ color: 'inherit' }}>
+                  Inactive for 3+ months
+                </Text>
+              )}
               <DeviceTile
                 device={device}
                 deleted={deleted.has(device.device_id)}

src/app/features/settings/emojis-stickers/GlobalPacks.tsx

@@ -423,7 +423,7 @@ export function GlobalPacks({ onViewPack }: GlobalPacksProps) {
   return (
     <>
       <Box direction="Column" gap="100">
-        <Text size="L400">Favorite Packs</Text>
+        <Text size="L400">Favourite packs</Text>
         <SequenceCard
           className={SequenceCardStyle}
           variant="SurfaceVariant"
@@ -431,7 +431,7 @@ export function GlobalPacks({ onViewPack }: GlobalPacksProps) {
           gap="400"
         >
           <SettingTile
-            title="Select Pack"
+            title="Add a pack"
             description="Pick emojis and stickers pack from rooms to use in all rooms."
             after={
               <>

src/app/features/settings/emojis-stickers/UserPack.tsx

@@ -31,7 +31,7 @@ export function UserPack({ onViewPack }: UserPackProps) {
 
   return (
     <Box direction="Column" gap="100">
-      <Text size="L400">Default Pack</Text>
+      <Text size="L400">Default pack</Text>
       <SequenceCard
         className={SequenceCardStyle}
         variant="SurfaceVariant"

src/app/features/settings/general/YourData.tsx

@@ -0,0 +1,287 @@
+import React, { useCallback, useRef, useState } from 'react';
+import { useAtom } from 'jotai';
+import { Method } from 'matrix-js-sdk';
+import { Box, Button, RadioButton, Text, color } from 'folds';
+import { SequenceCard } from '../../../components/sequence-card';
+import { SequenceCardStyle } from '../styles.css';
+import { SettingTile } from '../../../components/setting-tile';
+import { useMatrixClient } from '../../../hooks/useMatrixClient';
+import { Settings, settingsAtom } from '../../../state/settings';
+import {
+  buildExport,
+  EXPORT_ACCOUNT_DATA,
+  ExportFile,
+  ImportPlanItem,
+  mergeData,
+  parseExport,
+  planImport,
+} from '../../../utils/dataExport';
+import { invalidateDecorationCache } from '../../../hooks/useAvatarDecoration';
+
+const DECORATION_FIELD = 'io.lotus.avatar_decoration';
+
+type Current = {
+  accountData: Record<string, unknown>;
+  decoration: string | null;
+  localSettings: Record<string, unknown> | null;
+};
+
+/**
+ * [Gitea #114] "Your data": export the account's Lotus data (settings,
+ * bookmarks, notes, sections, ...) to a file and import it here or on another
+ * account. Import merges: new things are added; for things that differ the
+ * user picks "keep mine" (default) or "use the file's". Message history and
+ * encryption keys have their own exports.
+ */
+export function YourDataSection() {
+  const mx = useMatrixClient();
+  const userId = mx.getSafeUserId();
+  const [settings, setSettings] = useAtom(settingsAtom);
+  const fileInput = useRef<HTMLInputElement>(null);
+  const [pending, setPending] = useState<{ file: ExportFile; plan: ImportPlanItem[] }>();
+  const [preferFile, setPreferFile] = useState(false);
+  const [message, setMessage] = useState<{ tone: 'ok' | 'error'; text: string }>();
+  const [busy, setBusy] = useState(false);
+
+  const readCurrent = useCallback(async (): Promise<Current> => {
+    const accountData: Record<string, unknown> = {};
+    EXPORT_ACCOUNT_DATA.forEach(({ type }) => {
+      const c = mx.getAccountData(type as never)?.getContent();
+      if (c && Object.keys(c).length > 0) accountData[type] = c;
+    });
+    let decoration: string | null = null;
+    try {
+      const profile = await mx.http.authedRequest<Record<string, unknown>>(
+        Method.Get,
+        `/profile/${encodeURIComponent(userId)}`,
+      );
+      const v = profile[DECORATION_FIELD];
+      decoration = typeof v === 'string' && v ? v : null;
+    } catch {
+      /* no decoration */
+    }
+    return {
+      accountData,
+      decoration,
+      localSettings: settings as unknown as Record<string, unknown>,
+    };
+  }, [mx, userId, settings]);
+
+  const exportData = async () => {
+    setBusy(true);
+    setMessage(undefined);
+    try {
+      const cur = await readCurrent();
+      const file = buildExport({ userId, ...cur });
+      const blob = new Blob([JSON.stringify(file, null, 2)], { type: 'application/json' });
+      const url = URL.createObjectURL(blob);
+      const a = document.createElement('a');
+      a.href = url;
+      a.download = `lotus-chat-data-${userId.replace(/[^a-z0-9]+/gi, '-')}-${file.exportedAt.slice(0, 10)}.json`;
+      a.click();
+      URL.revokeObjectURL(url);
+      setMessage({ tone: 'ok', text: 'Exported. Keep the file somewhere safe.' });
+    } catch {
+      setMessage({ tone: 'error', text: "Couldn't export your data. Please try again." });
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  const chooseFile = async (f: File | undefined) => {
+    if (!f) return;
+    setMessage(undefined);
+    const parsed = parseExport(await f.text());
+    if (!parsed.ok) {
+      setMessage({ tone: 'error', text: parsed.error });
+      return;
+    }
+    const plan = planImport(parsed.file, await readCurrent());
+    setPreferFile(false);
+    setPending({ file: parsed.file, plan });
+  };
+
+  const applyImport = async () => {
+    if (!pending) return;
+    setBusy(true);
+    try {
+      const cur = await readCurrent();
+      const { file } = pending;
+      await Object.entries(file.accountData).reduce<Promise<void>>(
+        async (prev, [type, incoming]) => {
+          await prev;
+          const r = mergeData(cur.accountData[type], incoming, preferFile);
+          if (r.added > 0 || (preferFile && r.conflicts > 0)) {
+            await mx.setAccountData(type as never, r.value as never);
+          }
+        },
+        Promise.resolve(),
+      );
+      const deco = file.profile.decoration;
+      if (deco && deco !== cur.decoration && (!cur.decoration || preferFile)) {
+        await mx.http.authedRequest(
+          Method.Put,
+          `/profile/${encodeURIComponent(userId)}/${DECORATION_FIELD}`,
+          undefined,
+          { [DECORATION_FIELD]: deco },
+        );
+        invalidateDecorationCache(userId);
+      }
+      if (file.local.settings) {
+        const r = mergeData(cur.localSettings ?? {}, file.local.settings, preferFile);
+        setSettings({ ...settings, ...(r.value as Partial<Settings>) });
+      }
+      setPending(undefined);
+      setMessage({ tone: 'ok', text: 'Imported.' });
+    } catch {
+      setMessage({ tone: 'error', text: "Couldn't finish the import. Nothing else was changed." });
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  const totals = pending?.plan.reduce(
+    (t, p) => ({ added: t.added + p.added, conflicts: t.conflicts + p.conflicts }),
+    { added: 0, conflicts: 0 },
+  );
+
+  return (
+    <Box direction="Column" gap="100">
+      <Text size="L400">Your data</Text>
+      <SequenceCard
+        className={SequenceCardStyle}
+        variant="SurfaceVariant"
+        direction="Column"
+        gap="400"
+      >
+        <SettingTile
+          title="Export your data"
+          description="Settings, bookmarks, private notes, room sections and names, reminders, status presets, soundboard and emoji, as one file. Not your messages or encryption keys (they have their own exports)."
+          after={
+            <Button
+              size="300"
+              variant="Secondary"
+              fill="Soft"
+              radii="300"
+              outlined
+              disabled={busy}
+              onClick={exportData}
+            >
+              <Text size="B300">Export</Text>
+            </Button>
+          }
+        />
+        <SettingTile
+          title="Import data"
+          description="Load a Lotus Chat data file into this account. New items are added; you choose what happens to things that differ."
+          after={
+            <Button
+              size="300"
+              variant="Secondary"
+              fill="Soft"
+              radii="300"
+              outlined
+              disabled={busy}
+              onClick={() => fileInput.current?.click()}
+            >
+              <Text size="B300">Import…</Text>
+            </Button>
+          }
+        />
+        <input
+          ref={fileInput}
+          type="file"
+          accept="application/json,.json"
+          hidden
+          aria-label="Lotus Chat data file"
+          onChange={(e) => {
+            chooseFile(e.target.files?.[0]).catch(() => undefined);
+            e.target.value = '';
+          }}
+        />
+        {pending && totals && (
+          <Box direction="Column" gap="200" role="region" aria-label="Import summary">
+            {pending.file.userId && pending.file.userId !== userId && (
+              <Text size="T200">
+                This file is from <b>{pending.file.userId}</b>.
+              </Text>
+            )}
+            {pending.plan.map((p) => (
+              <Text key={p.key} size="T200">
+                {p.label}:{' '}
+                {p.added === 0 && p.conflicts === 0
+                  ? 'already up to date'
+                  : [p.added > 0 && `${p.added} new`, p.conflicts > 0 && `${p.conflicts} differ`]
+                      .filter(Boolean)
+                      .join(', ')}
+              </Text>
+            ))}
+            {totals.conflicts > 0 && (
+              <Box direction="Column" gap="100" role="radiogroup" aria-label="Things that differ">
+                <Text size="T200">
+                  <b>{totals.conflicts}</b>{' '}
+                  {totals.conflicts === 1 ? 'thing differs' : 'things differ'} from what&apos;s
+                  here:
+                </Text>
+                <label>
+                  <RadioButton
+                    name="your-data-conflicts"
+                    variant="Primary"
+                    size="300"
+                    checked={!preferFile}
+                    onClick={() => setPreferFile(false)}
+                  />{' '}
+                  <Text as="span" size="T200">
+                    Keep mine
+                  </Text>
+                </label>
+                <label>
+                  <RadioButton
+                    name="your-data-conflicts"
+                    variant="Primary"
+                    size="300"
+                    checked={preferFile}
+                    onClick={() => setPreferFile(true)}
+                  />{' '}
+                  <Text as="span" size="T200">
+                    Use the file&apos;s
+                  </Text>
+                </label>
+              </Box>
+            )}
+            <Box gap="200">
+              <Button
+                size="300"
+                variant="Primary"
+                radii="300"
+                disabled={busy || (totals.added === 0 && !(preferFile && totals.conflicts > 0))}
+                onClick={applyImport}
+              >
+                <Text size="B300">Import</Text>
+              </Button>
+              <Button
+                size="300"
+                variant="Secondary"
+                fill="Soft"
+                radii="300"
+                disabled={busy}
+                onClick={() => setPending(undefined)}
+              >
+                <Text size="B300">Cancel</Text>
+              </Button>
+            </Box>
+          </Box>
+        )}
+        {message && (
+          <Text
+            size="T200"
+            role="status"
+            style={{ color: message.tone === 'error' ? color.Critical.Main : undefined }}
+          >
+            {message.text}
+          </Text>
+        )}
+      </SequenceCard>
+    </Box>
+  );
+}

src/app/features/settings/notifications/AllMessages.tsx

@@ -82,7 +82,7 @@ export function AllMessagesNotifications() {
   return (
     <Box direction="Column" gap="100">
       <Box alignItems="Center" justifyContent="SpaceBetween" gap="200">
-        <Text size="L400">All Messages</Text>
+        <Text size="L400">All messages</Text>
         <Box gap="100">
           <Text size="T200">Badge: </Text>
           <Badge radii="300" variant="Secondary" fill="Solid">
@@ -97,7 +97,7 @@ export function AllMessagesNotifications() {
         gap="400"
       >
         <SettingTile
-          title="1-to-1 Chats"
+          title="1-to-1 chats"
           after={<AllMessagesModeSwitcher pushRules={pushRules} ruleId={RuleId.DM} oneToOne />}
         />
       </SequenceCard>
@@ -108,7 +108,7 @@ export function AllMessagesNotifications() {
         gap="400"
       >
         <SettingTile
-          title="1-to-1 Chats (Encrypted)"
+          title="1-to-1 chats (encrypted)"
           after={
             <AllMessagesModeSwitcher
               pushRules={pushRules}
@@ -137,7 +137,7 @@ export function AllMessagesNotifications() {
         gap="400"
       >
         <SettingTile
-          title="Rooms (Encrypted)"
+          title="Rooms (encrypted)"
           after={
             <AllMessagesModeSwitcher
               pushRules={pushRules}

src/app/features/settings/notifications/KeywordMessages.tsx

@@ -171,7 +171,7 @@ export function KeywordMessagesNotifications() {
   return (
     <Box direction="Column" gap="100">
       <Box alignItems="Center" justifyContent="SpaceBetween" gap="200">
-        <Text size="L400">Keyword Messages</Text>
+        <Text size="L400">Keyword messages</Text>
         <Box gap="100">
           <Text size="T200">Badge: </Text>
           <Badge radii="300" variant="Success" fill="Solid">
@@ -186,7 +186,7 @@ export function KeywordMessagesNotifications() {
         gap="400"
       >
         <SettingTile
-          title="Select Keyword"
+          title="Add a keyword"
           description="Set a notification preference for message containing given keyword."
         >
           <KeywordInput />

src/app/features/settings/notifications/Notifications.tsx

@@ -9,7 +9,6 @@ import { KeywordMessagesNotifications } from './KeywordMessages';
 import { PushRuleEditor } from './PushRuleEditor';
 import { SequenceCard } from '../../../components/sequence-card';
 import { SequenceCardStyle } from '../styles.css';
-import { SettingTile } from '../../../components/setting-tile';
 import { settingsAtom, Settings } from '../../../state/settings';
 import { notificationSnoozeUntilAtom } from '../../../state/notificationSnooze';
 
@@ -81,7 +80,7 @@ function NotificationPresets() {
 
   return (
     <Box direction="Column" gap="100">
-      <Text size="L400">Quick Presets</Text>
+      <Text size="L400">Quick presets</Text>
       <SequenceCard className={SequenceCardStyle} variant="SurfaceVariant" direction="Column">
         <Box gap="300" style={{ padding: config.space.S300, flexWrap: 'wrap' }}>
           {PRESETS.map((preset) => (
@@ -150,17 +149,6 @@ export function Notifications({ requestClose }: NotificationsProps) {
               <SpecialMessagesNotifications />
               <KeywordMessagesNotifications />
               <PushRuleEditor />
-              <Box direction="Column" gap="100">
-                <Text size="L400">Block Messages</Text>
-                <SequenceCard
-                  className={SequenceCardStyle}
-                  variant="SurfaceVariant"
-                  direction="Column"
-                  gap="400"
-                >
-                  <SettingTile description='This option has been moved to "Account > Block Users" section.' />
-                </SequenceCard>
-              </Box>
             </Box>
           </PageContent>
         </Scroll>

src/app/features/settings/notifications/PushRuleEditor.tsx

@@ -333,10 +333,15 @@ export function PushRuleEditor() {
 
   return (
     <Box direction="Column" gap="100">
-      <Text size="L400">Advanced Push Rules</Text>
-      <RuleSection title="Override Rules" kind={PushRuleKind.Override} rules={overrideRules} />
+      <Text size="L400">Advanced push rules</Text>
+      {/* [Gitea #459] Matrix terms kept, with one line on what they are. */}
+      <Text size="T200" priority="300">
+        The raw Matrix notification rules behind the options above, checked in this order: override,
+        room, sender, then underride. You rarely need to change these.
+      </Text>
+      <RuleSection title="Override rules" kind={PushRuleKind.Override} rules={overrideRules} />
       <RuleSection
-        title="Room Rules"
+        title="Room rules"
         kind={PushRuleKind.RoomSpecific}
         rules={roomRules}
         addForm={
@@ -348,7 +353,7 @@ export function PushRuleEditor() {
         }
       />
       <RuleSection
-        title="Sender Rules"
+        title="Sender rules"
         kind={PushRuleKind.SenderSpecific}
         rules={senderRules}
         addForm={
@@ -359,7 +364,7 @@ export function PushRuleEditor() {
           />
         }
       />
-      <RuleSection title="Underride Rules" kind={PushRuleKind.Underride} rules={underrideRules} />
+      <RuleSection title="Underride rules" kind={PushRuleKind.Underride} rules={underrideRules} />
     </Box>
   );
 }

src/app/features/settings/notifications/SpecialMessages.tsx

@@ -124,7 +124,7 @@ export function SpecialMessagesNotifications() {
   return (
     <Box direction="Column" gap="100">
       <Box alignItems="Center" justifyContent="SpaceBetween" gap="200">
-        <Text size="L400">Special Messages</Text>
+        <Text size="L400">Special messages</Text>
         <Box gap="100">
           <Text size="T200">Badge: </Text>
           <Badge radii="300" variant="Success" fill="Solid">

src/app/features/settings/notifications/SystemNotification.tsx

@@ -63,7 +63,7 @@ function EmailNotification() {
 
   return (
     <SettingTile
-      title="Email Notification"
+      title="Email notifications"
       description={
         <>
           {result && !result.email && (
@@ -161,7 +161,7 @@ function PauseNotifications() {
 
   return (
     <SettingTile
-      title="Pause Notifications"
+      title="Pause notifications"
       description={<span style={active ? { color: color.Warning.Main } : undefined}>{status}</span>}
       after={
         active ? (
@@ -221,7 +221,7 @@ export function SystemNotification() {
         gap="400"
       >
         <SettingTile
-          title="Desktop Notifications"
+          title="Desktop notifications"
           description={
             notifPermission === 'denied' ? (
               <Text as="span" style={{ color: color.Critical.Main }} size="T200">
@@ -230,7 +230,7 @@ export function SystemNotification() {
                   : 'Notifications are not supported by the system.'}
               </Text>
             ) : (
-              <span>Show desktop notifications when message arrive.</span>
+              <span>Show desktop notifications when messages arrive.</span>
             )
           }
           after={
@@ -263,8 +263,8 @@ export function SystemNotification() {
         gap="400"
       >
         <SettingTile
-          title="Notification Sound"
-          description="Play sound when new message arrive."
+          title="Notification sound"
+          description="Play a sound when a new message arrives."
           after={<Switch value={isNotificationSounds} onChange={setIsNotificationSounds} />}
         />
         {isNotificationSounds && (
@@ -353,7 +353,7 @@ export function SystemNotification() {
         gap="400"
       >
         <SettingTile
-          title="Quiet Hours"
+          title="Quiet hours"
           description="Notifications are silenced between these times. Handles overnight (e.g. 11:00 PM – 8:00 AM)."
           after={<Switch value={quietHoursEnabled} onChange={setQuietHoursEnabled} />}
         />

src/app/features/settings/pages.ts

@@ -1,11 +1,19 @@
 /** Settings dialog pages. Kept apart from Settings.tsx so callers can name a
  * page without pulling the dialog into the entry chunk. */
 export enum SettingsPages {
-  GeneralPage,
   AccountPage,
+  // [Gitea #459] These replace the old catch-all General page.
+  AppearancePage,
+  MessagesPage,
   NotificationPage,
+  CallsPage,
+  /** "Privacy & security": privacy options plus devices and encryption. */
   DevicesPage,
+  DataStoragePage,
+  /** Desktop app only. */
+  DesktopPage,
   EmojisStickersPage,
+  /** "Advanced": developer tools and display plumbing. */
   DeveloperToolsPage,
   AboutPage,
 }

src/app/features/settings/search/SettingsSearch.tsx

@@ -0,0 +1,129 @@
+import React, { useEffect, useRef, useState } from 'react';
+import { Box, Icon, IconButton, Icons, Input, MenuItem, Text, config } from 'folds';
+import { SettingsPages } from '../pages';
+import { searchSettings, SettingsEntry } from './settingsIndex';
+import { loadSettingsIndex } from './loadSettingsIndex';
+import { isTauri } from '../../../hooks/useTauri';
+
+type SettingsSearchProps = {
+  pageNames: Map<SettingsPages, string>;
+  /** Whether a query is active (the page list is hidden meanwhile). */
+  onActiveChange: (active: boolean) => void;
+  onPick: (entry: SettingsEntry) => void;
+};
+
+/**
+ * [Gitea #463] Search box at the top of the settings sidebar. Ctrl/Cmd+F
+ * focuses it while settings are open; Esc clears it.
+ */
+export function SettingsSearch({ pageNames, onActiveChange, onPick }: SettingsSearchProps) {
+  const inputRef = useRef<HTMLInputElement>(null);
+  const [query, setQuery] = useState('');
+  const [entries, setEntries] = useState<SettingsEntry[]>();
+  const active = query.trim().length > 0;
+
+  useEffect(() => onActiveChange(active), [active, onActiveChange]);
+
+  const ensureIndex = () => {
+    if (!entries) loadSettingsIndex().then(setEntries, () => setEntries([]));
+  };
+
+  useEffect(() => {
+    const onKey = (e: KeyboardEvent) => {
+      if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === 'f') {
+        // Capture phase + stop: settings is on top, so this beats the app's
+        // own Ctrl/Cmd+F (message search) underneath.
+        e.preventDefault();
+        e.stopPropagation();
+        inputRef.current?.focus();
+        inputRef.current?.select();
+      }
+    };
+    window.addEventListener('keydown', onKey, true);
+    return () => window.removeEventListener('keydown', onKey, true);
+  }, []);
+
+  // Only desktop-app options in the desktop app; only pages that exist here.
+  const results = entries
+    ? searchSettings(entries, query, { desktop: isTauri() }).filter((e) => pageNames.has(e.page))
+    : [];
+
+  return (
+    <Box direction="Column" gap="200" style={{ padding: `0 ${config.space.S200}` }}>
+      <Input
+        ref={inputRef}
+        size="400"
+        variant="Background"
+        radii="400"
+        placeholder="Search settings"
+        aria-label="Search settings"
+        value={query}
+        onFocus={ensureIndex}
+        onChange={(e) => {
+          ensureIndex();
+          setQuery(e.currentTarget.value);
+        }}
+        onKeyDown={(e) => {
+          if (e.key === 'Escape' && query) {
+            e.stopPropagation();
+            setQuery('');
+          }
+          if (e.key === 'Enter' && results[0]) {
+            onPick(results[0]);
+            setQuery('');
+          }
+        }}
+        before={<Icon size="100" src={Icons.Search} />}
+        after={
+          query ? (
+            <IconButton
+              size="300"
+              radii="300"
+              variant="Background"
+              aria-label="Clear search"
+              onClick={() => setQuery('')}
+            >
+              <Icon size="50" src={Icons.Cross} />
+            </IconButton>
+          ) : undefined
+        }
+      />
+      {active && (
+        <Box direction="Column" role="list" aria-label="Matching settings">
+          {entries === undefined && (
+            <Text size="T200" priority="300" style={{ padding: config.space.S200 }}>
+              Searching…
+            </Text>
+          )}
+          {entries !== undefined && results.length === 0 && (
+            <Text size="T200" priority="300" style={{ padding: config.space.S200 }}>
+              No settings match “{query.trim()}”.
+            </Text>
+          )}
+          {results.map((r) => (
+            <MenuItem
+              key={`${r.page}-${r.title}`}
+              role="listitem"
+              variant="Background"
+              radii="400"
+              onClick={() => {
+                onPick(r);
+                setQuery('');
+              }}
+            >
+              <Box direction="Column" style={{ padding: `${config.space.S100} 0`, minWidth: 0 }}>
+                <Text size="T300" truncate>
+                  {r.title}
+                </Text>
+                <Text size="T200" priority="300" truncate>
+                  {pageNames.get(r.page)}
+                  {r.section && r.section !== r.title ? ` · ${r.section}` : ''}
+                </Text>
+              </Box>
+            </MenuItem>
+          ))}
+        </Box>
+      )}
+    </Box>
+  );
+}

src/app/features/settings/search/loadSettingsIndex.ts

@@ -0,0 +1,20 @@
+import { parseSettingsSource, SettingsEntry } from './settingsIndex';
+
+// [Gitea #463] The settings source, as text, in its own lazily loaded chunk:
+// fetched the first time someone searches, never at startup.
+const sources = import.meta.glob(['../**/*.tsx', '!../**/*.test.tsx'], {
+  query: '?raw',
+  import: 'default',
+}) as Record<string, () => Promise<string>>;
+
+let index: Promise<SettingsEntry[]> | undefined;
+
+export const loadSettingsIndex = (): Promise<SettingsEntry[]> => {
+  index ??= Promise.all(
+    Object.entries(sources).map(async ([path, load]) =>
+      // '../general/General.tsx' -> '/general/General.tsx' (what the parser matches)
+      parseSettingsSource(path.replace(/^\.\./, ''), await load()),
+    ),
+  ).then((all) => all.flat());
+  return index;
+};

src/app/features/settings/search/settingsIndex.test.ts

@@ -0,0 +1,65 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+import fs from 'node:fs';
+import { parseSettingsSource, searchSettings } from './settingsIndex';
+import { SettingsPages } from '../pages';
+
+const general = fs.readFileSync('src/app/features/settings/general/General.tsx', 'utf8');
+const devices = fs.readFileSync('src/app/features/settings/devices/Devices.tsx', 'utf8');
+const sys = fs.readFileSync(
+  'src/app/features/settings/notifications/SystemNotification.tsx',
+  'utf8',
+);
+const entries = [
+  ...parseSettingsSource('src/app/features/settings/general/General.tsx', general),
+  ...parseSettingsSource('src/app/features/settings/devices/Devices.tsx', devices),
+  ...parseSettingsSource('src/app/features/settings/notifications/SystemNotification.tsx', sys),
+];
+const find = (t: string) => entries.find((e) => e.title === t);
+
+test('[#463] indexes the real settings source with the right pages', () => {
+  assert.equal(find('Push to deafen')?.page, SettingsPages.CallsPage);
+  assert.equal(find('Strip tracking parameters from links')?.page, SettingsPages.DevicesPage);
+  assert.equal(find('Page zoom')?.page, SettingsPages.AppearancePage);
+  assert.equal(find('Enter for a new line')?.page, SettingsPages.MessagesPage);
+  assert.equal(find('Show hidden events')?.page, SettingsPages.DeveloperToolsPage);
+  assert.equal(find('Device verification')?.page, SettingsPages.DevicesPage);
+  assert.equal(find('Quiet hours')?.page, SettingsPages.NotificationPage);
+  assert.equal(find('Launch on login')?.desktopOnly, true);
+  assert.match(find('Strip tracking parameters from links')?.description ?? '', /utm_/);
+  assert.ok(entries.length > 70, `indexed ${entries.length}`);
+});
+
+test('[#463] search: words anywhere, title first, desktop-only hidden in a browser', () => {
+  assert.equal(searchSettings(entries, 'deafen')[0]?.title, 'Push to deafen');
+  assert.equal(
+    searchSettings(entries, 'tracking')[0]?.title,
+    'Strip tracking parameters from links',
+  );
+  assert.equal(searchSettings(entries, 'zoom')[0]?.title, 'Page zoom');
+  assert.ok(searchSettings(entries, 'utm').some((e) => e.title.startsWith('Strip tracking')));
+  assert.equal(searchSettings(entries, 'launch on login').length, 0);
+  assert.equal(
+    searchSettings(entries, 'launch on login', { desktop: true })[0]?.title,
+    'Launch on login',
+  );
+  assert.deepEqual(searchSettings(entries, '   '), []);
+});
+
+test('[#463] parser handles the attribute forms and skips dynamic titles', () => {
+  const src = `
+    <Text size="L400">Things</Text>
+    <SettingTile title="Plain" description="A &amp; B" after={<Switch value={x} />} />
+    <SettingTile title={'Quoted'} description={\`tick\`} />
+    <SettingTile title={\`Dynamic \${name}\`} />
+    <SettingTile title={someVar} />`;
+  const got = parseSettingsSource('src/app/features/settings/about/About.tsx', src);
+  assert.deepEqual(
+    got.map((e) => [e.title, e.description, e.section]),
+    [
+      ['Plain', 'A & B', 'Things'],
+      ['Quoted', 'tick', 'Things'],
+      ['Things', '', undefined],
+    ],
+  );
+});

src/app/features/settings/search/settingsIndex.ts

@@ -0,0 +1,190 @@
+import { SettingsPages } from '../pages';
+
+/**
+ * [Gitea #463] Search across all settings. The index is built from the
+ * settings source itself (each <SettingTile title=… description=…> and each
+ * section header), so options added later are found without a hand-kept list.
+ * Pure: path + source text in, entries out.
+ */
+export type SettingsEntry = {
+  title: string;
+  description: string;
+  page: SettingsPages;
+  /** Section header the setting sits under, when known. */
+  section?: string;
+  /** Desktop-only (hidden in a browser). */
+  desktopOnly?: boolean;
+};
+
+// General.tsx: which page each section (or helper used by a section) is on.
+const GENERAL_SECTIONS: Record<string, SettingsPages> = {
+  Appearance: SettingsPages.AppearancePage,
+  SystemThemePreferences: SettingsPages.AppearancePage,
+  SelectTheme: SettingsPages.AppearancePage,
+  PageZoomInput: SettingsPages.AppearancePage,
+  CollapsiblePicker: SettingsPages.AppearancePage,
+  SeasonalBgGrid: SettingsPages.AppearancePage,
+  ChatBgGrid: SettingsPages.AppearancePage,
+  Messages: SettingsPages.MessagesPage,
+  SelectMessageLayout: SettingsPages.MessagesPage,
+  SelectMessageSpacing: SettingsPages.MessagesPage,
+  Editor: SettingsPages.MessagesPage,
+  ComposerToolbarReorder: SettingsPages.MessagesPage,
+  ComposerToolbarButtonRow: SettingsPages.MessagesPage,
+  DateAndTime: SettingsPages.MessagesPage,
+  SelectDateFormat: SettingsPages.MessagesPage,
+  DateHint: SettingsPages.MessagesPage,
+  CustomDateFormat: SettingsPages.MessagesPage,
+  PresetDateFormat: SettingsPages.MessagesPage,
+  Calls: SettingsPages.CallsPage,
+  Privacy: SettingsPages.DevicesPage,
+  SettingsSyncSection: SettingsPages.DataStoragePage,
+  AdvancedDisplayOptions: SettingsPages.DeveloperToolsPage,
+  DesktopChromeSetting: SettingsPages.DesktopPage,
+  AutostartSetting: SettingsPages.DesktopPage,
+  KeychainMirrorSetting: SettingsPages.DesktopPage,
+  DesktopSettings: SettingsPages.DesktopPage,
+  PackageUpdate: SettingsPages.DesktopPage,
+  AppUpdates: SettingsPages.DesktopPage,
+};
+
+const FOLDER_PAGES: [RegExp, SettingsPages][] = [
+  [/\/account\//, SettingsPages.AccountPage],
+  [/\/notifications\//, SettingsPages.NotificationPage],
+  [/\/devices\//, SettingsPages.DevicesPage],
+  [/\/developer(-tools)?\//, SettingsPages.DeveloperToolsPage],
+  [/\/emojis-stickers\//, SettingsPages.EmojisStickersPage],
+  [/\/about\//, SettingsPages.AboutPage],
+  [/\/general\/(StorageUsage|YourData)\.tsx$/, SettingsPages.DataStoragePage],
+];
+
+const decode = (s: string): string =>
+  s
+    .replace(/&amp;/g, '&')
+    .replace(/&apos;|&#39;/g, "'")
+    .replace(/&quot;/g, '"')
+    .replace(/\\'/g, "'")
+    .replace(/\s+/g, ' ')
+    .trim();
+
+/** A JSX attribute's static text: "…", {'…'}, {"…"} or {`…`} without ${}. */
+const attr = (tag: string, name: string): string | undefined => {
+  const m = new RegExp(
+    `\\b${name}=(?:"([^"]*)"|\\{\\s*'((?:[^'\\\\]|\\\\.)*)'\\s*\\}|\\{\\s*"([^"]*)"\\s*\\}|\\{\\s*\`([^\`$]*)\`\\s*\\})`,
+  ).exec(tag);
+  const v = m && (m[1] ?? m[2] ?? m[3] ?? m[4]);
+  return v ? decode(v) : undefined;
+};
+
+/** The opening tag starting at `start` (up to the matching '>' outside braces/strings). */
+const openingTag = (src: string, start: number): string => {
+  let depth = 0;
+  let quote: string | null = null;
+  for (let i = start; i < src.length; i += 1) {
+    const c = src[i];
+    if (quote) {
+      if (c === quote && src[i - 1] !== '\\') quote = null;
+    } else if (c === '"' || c === "'" || c === '`') quote = c;
+    else if (c === '{') depth += 1;
+    else if (c === '}') depth -= 1;
+    else if (c === '>' && depth === 0) return src.slice(start, i + 1);
+  }
+  return src.slice(start);
+};
+
+export const parseSettingsSource = (path: string, src: string): SettingsEntry[] => {
+  const isGeneral = /\/general\/General\.tsx$/.test(path);
+  const folderPage = FOLDER_PAGES.find(([re]) => re.test(path))?.[1];
+  if (!isGeneral && folderPage === undefined) return [];
+
+  // For General.tsx: positions of each top-level function, to know the section.
+  const fns = isGeneral
+    ? [...src.matchAll(/\n(?:export )?function (\w+)\(/g)].map((m) => ({
+        at: m.index ?? 0,
+        name: m[1],
+      }))
+    : [];
+  const pageAt = (pos: number): SettingsPages | undefined => {
+    if (!isGeneral) return folderPage;
+    let name: string | undefined;
+    fns.forEach((f) => {
+      if (f.at < pos) name = f.name;
+    });
+    return name ? GENERAL_SECTIONS[name] : undefined;
+  };
+
+  const out: SettingsEntry[] = [];
+  const headers = [...src.matchAll(/<Text size="L400">([^<{]+)<\/Text>/g)].map((m) => ({
+    at: m.index ?? 0,
+    text: decode(m[1]),
+  }));
+  const sectionAt = (pos: number): string | undefined => {
+    let s: string | undefined;
+    headers.forEach((h) => {
+      if (h.at < pos) s = h.text;
+    });
+    return s;
+  };
+
+  for (const m of src.matchAll(/<SettingTile\b/g)) {
+    const at = m.index ?? 0;
+    const tag = openingTag(src, at);
+    const title = attr(tag, 'title');
+    const page = pageAt(at);
+    if (title && page !== undefined) {
+      out.push({
+        title,
+        description: attr(tag, 'description') ?? '',
+        page,
+        section: sectionAt(at),
+        desktopOnly: page === SettingsPages.DesktopPage || undefined,
+      });
+    }
+  }
+  headers.forEach((h) => {
+    const page = pageAt(h.at);
+    if (page !== undefined && !out.some((e) => e.title === h.text && e.page === page)) {
+      out.push({
+        title: h.text,
+        description: '',
+        page,
+        desktopOnly: page === SettingsPages.DesktopPage || undefined,
+      });
+    }
+  });
+  return out;
+};
+
+const norm = (s: string): string => s.toLowerCase().normalize('NFKD').replace(/[̀-ͯ]/g, '');
+
+/**
+ * Pure: rank entries for a query. Every word must appear in the title,
+ * description or section; title matches rank first.
+ */
+export const searchSettings = (
+  entries: SettingsEntry[],
+  query: string,
+  { desktop = false, limit = 30 }: { desktop?: boolean; limit?: number } = {},
+): SettingsEntry[] => {
+  const words = norm(query).split(/\s+/).filter(Boolean);
+  if (words.length === 0) return [];
+  const scored: { e: SettingsEntry; score: number }[] = [];
+  entries.forEach((e) => {
+    if (e.desktopOnly && !desktop) return;
+    const title = norm(e.title);
+    const rest = norm(`${e.description} ${e.section ?? ''}`);
+    let score = 0;
+    const all = words.every((w) => {
+      if (title.startsWith(w)) score += 3;
+      else if (title.includes(w)) score += 2;
+      else if (rest.includes(w)) score += 1;
+      else return false;
+      return true;
+    });
+    if (all) scored.push({ e, score });
+  });
+  return scored
+    .sort((a, b) => b.score - a.score || a.e.title.localeCompare(b.e.title))
+    .slice(0, limit)
+    .map((s) => s.e);
+};

src/app/hooks/useAuthFlows.ts

@@ -1,5 +1,5 @@
 import { createContext, useContext } from 'react';
-import { IAuthData, MatrixError } from 'matrix-js-sdk';
+import { IAuthData, MatrixError, ValidatedAuthMetadata } from 'matrix-js-sdk';
 import { ILoginFlowsResponse } from 'matrix-js-sdk/lib/@types/auth';
 
 export enum RegisterFlowStatus {
@@ -44,6 +44,13 @@ export const parseRegisterErrResp = (matrixError: MatrixError): RegisterFlowsRes
 export type AuthFlows = {
   loginFlows: ILoginFlowsResponse;
   registerFlows: RegisterFlowsResponse;
+  /**
+   * The homeserver's OAuth 2.0 metadata (`/_matrix/client/v1/auth_metadata`),
+   * when it uses native OAuth (MSC3861, e.g. matrix.org via MAS). The same
+   * source the SDK uses to refresh tokens, so sign-in is only offered when
+   * refresh will work too.
+   */
+  authMetadata?: ValidatedAuthMetadata;
 };
 
 const AuthFlowsContext = createContext<AuthFlows | null>(null);

src/app/hooks/usePresenceUpdater.ts

@@ -1,6 +1,6 @@
 import { useEffect, useRef } from 'react';
 import { SetPresence } from 'matrix-js-sdk';
-import { PresenceDeduper, PresenceWrite, writePresence } from '../utils/presenceWrite';
+import { PresenceDeduper, PresenceWrite, queuePresenceWrite } from '../utils/presenceWrite';
 import { useMatrixClient } from './useMatrixClient';
 import { getLastLocalStatusWrite, pickHeartbeatStatus } from '../utils/ownStatusSync';
 import { useSetting } from '../state/hooks/settings';
@@ -70,9 +70,25 @@ export function usePresenceUpdater() {
     // by all devices) and /sync already keeps us online — only send when the
     // state or status actually changes, so a manual status save isn't 429'd
     // by a heartbeat that changed nothing.
+    // What the server reported in the last resolveStatus() (consumed by send).
+    let serverNow: { presence: string; status_msg?: string } | undefined;
     const send = (write: PresenceWrite, label: string) => {
+      const server = serverNow;
+      serverNow = undefined;
       if (!deduper.shouldSend(write)) return Promise.resolve();
-      return writePresence(mx, write)
+      // The server already shows exactly this (e.g. /sync keeps us online and
+      // the status is unchanged): writing it again would only spend the
+      // 10-second budget a status save may need next.
+      if (
+        server &&
+        server.presence === write.presence &&
+        (server.status_msg ?? '') === (write.status_msg ?? '')
+      ) {
+        deduper.sent(write);
+        return Promise.resolve();
+      }
+      // Shared queue with the status save: waits out a 429, newest write wins.
+      return queuePresenceWrite(mx, write)
         .then(() => deduper.sent(write))
         .catch((err) => warnPresenceFailure(label, err));
     };
@@ -84,6 +100,7 @@ export function usePresenceUpdater() {
       const local = readStatus();
       if (!userId) return local;
       const server = await mx.getPresence(userId).catch(() => undefined);
+      serverNow = server;
       const status = pickHeartbeatStatus({
         local,
         server,

src/app/hooks/useSettingsSync.ts

@@ -140,7 +140,7 @@ export function useSettingsSync(): void {
 }
 
 /**
- * Manual actions for Settings → General → Sync. `pushNow` stamps a fresh
+ * Manual actions for Settings → Data & storage → Sync. `pushNow` stamps a fresh
  * snapshot of THIS device so it wins on every other device; `clearRemote`
  * blanks the account-data event (other devices ignore the invalid content and
  * keep their local settings until someone pushes again).

src/app/pages/CallStatusRenderer.tsx

@@ -1,4 +1,6 @@
 import React from 'react';
+import { useAtomValue } from 'jotai';
+import { immersiveCallAtom } from '../state/callEmbed';
 import { useCallEmbed } from '../hooks/useCallEmbed';
 import { CallStatus } from '../features/call-status';
 import { useSelectedRoom } from '../hooks/router/useSelectedRoom';
@@ -9,8 +11,10 @@ export function CallStatusRenderer() {
   const selectedRoom = useSelectedRoom();
 
   const screenSize = useScreenSizeContext();
+  // [Gitea #126] The full-screen call has its own controls.
+  const immersive = useAtomValue(immersiveCallAtom);
 
-  if (!callEmbed) return null;
+  if (!callEmbed || immersive) return null;
 
   if (screenSize === ScreenSize.Mobile && callEmbed.roomId === selectedRoom) return null;
 

src/app/pages/auth/login/Login.tsx

@@ -10,7 +10,6 @@ import { SSOLogin } from '../SSOLogin';
 import { TokenLogin } from './TokenLogin';
 import { OidcLogin } from './OidcLogin';
 import { useAutoDiscoveryInfo } from '../../../hooks/useAutoDiscoveryInfo';
-import { getOidcIssuer } from '../../../cs-api';
 import { OrDivider } from '../OrDivider';
 import { getLoginPath, getRegisterPath, withSearchParam } from '../../pathUtils';
 import { usePathWithOrigin } from '../../../hooks/usePathWithOrigin';
@@ -41,7 +40,7 @@ export function Login() {
   const server = useAuthServer();
   const discovery = useAutoDiscoveryInfo();
   const { hashRouter } = useClientConfig();
-  const { loginFlows } = useAuthFlows();
+  const { loginFlows, authMetadata } = useAuthFlows();
   const [searchParams] = useSearchParams();
   const loginSearchParams = useLoginSearchParams(searchParams);
   const ssoRedirectUrl = usePathWithOrigin(getLoginPath(server));
@@ -58,21 +57,19 @@ export function Login() {
 
   const parsedFlows = useParsedLoginFlows(loginFlows.flows);
 
-  // Next-gen auth (MSC3861/MSC2965): when the server advertises an OIDC issuer in
-  // its `.well-known` discovery, use the native OIDC flow and suppress the
-  // password / legacy-SSO forms (those servers, e.g. MAS, reject `m.login.password`).
-  const oidc = getOidcIssuer(discovery);
-  if (oidc.issuer) {
+  // Next-gen auth (MSC3861): when the homeserver serves OAuth metadata
+  // (`/auth_metadata`, e.g. matrix.org via MAS), use the native OAuth flow and
+  // suppress the password / legacy-SSO forms, as Element does. Detected the way
+  // the SDK finds the auth server for refresh; the old `.well-known`
+  // `m.authentication` key is gone from matrix.org. A legacy SSO `loginToken`
+  // coming back from a redirect still completes below.
+  if (authMetadata && !loginSearchParams.loginToken) {
     return (
       <Box direction="Column" gap="500">
         <Text as="h1" size="H2" priority="400">
           Login
         </Text>
-        <OidcLogin
-          issuer={oidc.issuer}
-          homeserverBaseUrl={discovery['m.homeserver'].base_url}
-          serverName={server}
-        />
+        <OidcLogin homeserverBaseUrl={discovery['m.homeserver'].base_url} serverName={server} />
         <span data-spacing-node />
         <Text align="Center">
           Do not have an account? <Link to={getRegisterPath(server)}>Register</Link>

src/app/pages/auth/login/OidcLogin.tsx

@@ -4,7 +4,8 @@ import { AsyncStatus, useAsyncCallback } from '../../../hooks/useAsyncCallback';
 import { startOidcLogin } from '../oidc/oidcLoginUtil';
 
 type OidcLoginProps = {
-  issuer: string;
+  /** Register: open the auth server's sign-up page. */
+  register?: boolean;
   homeserverBaseUrl: string;
   serverName: string;
 };
@@ -13,7 +14,7 @@ type OidcLoginProps = {
  * with the homeserver's OIDC provider and redirects to it. Mirrors `SSOLogin`'s
  * single-button styling.
  */
-export function OidcLogin({ issuer, homeserverBaseUrl, serverName }: OidcLoginProps) {
+export function OidcLogin({ homeserverBaseUrl, serverName, register }: OidcLoginProps) {
   const [state, startLogin] = useAsyncCallback<void, unknown, Parameters<typeof startOidcLogin>>(
     useCallback(startOidcLogin, []),
   );
@@ -26,7 +27,9 @@ export function OidcLogin({ issuer, homeserverBaseUrl, serverName }: OidcLoginPr
     <Box direction="Column" gap="300">
       {state.status === AsyncStatus.Error && (
         <Text size="T200" align="Center" style={{ color: color.Critical.Main }}>
-          Failed to start single sign-on. Please try again.
+          {register
+            ? 'Failed to open sign-up. Please try again.'
+            : 'Failed to start single sign-on. Please try again.'}
         </Text>
       )}
       <Button
@@ -35,7 +38,7 @@ export function OidcLogin({ issuer, homeserverBaseUrl, serverName }: OidcLoginPr
         variant="Secondary"
         fill="Soft"
         outlined
-        onClick={() => startLogin(issuer, homeserverBaseUrl)}
+        onClick={() => startLogin(homeserverBaseUrl, register ? 'create' : undefined)}
         disabled={ongoing}
         before={ongoing ? <Spinner size="200" variant="Secondary" /> : undefined}
       >

src/app/pages/auth/oidc/OidcCallback.tsx

@@ -1,43 +1,45 @@
 import { Box, Button, Icon, Icons, Spinner, Text, color, config } from 'folds';
-import React, { useCallback, useEffect } from 'react';
+import React, { useCallback, useEffect, useMemo, useRef } from 'react';
 import { createClient } from 'matrix-js-sdk';
 import { AsyncStatus, useAsyncCallback } from '../../../hooks/useAsyncCallback';
 import { setFallbackSession } from '../../../state/sessions';
-import { completeAuthorizationCodeGrant } from './oidcLoginUtil';
-import { getOidcCallbackUrl } from './oidcConfig';
+import { completeOidcCodeGrant } from './oidcLoginUtil';
 import {
   invalidateCachedClient,
   isStaleClientError,
   parseOidcCallbackParams,
   readStoredOidcIssuer,
+  takePendingOidcLogin,
 } from './oidcState';
 
 /**
- * Exchange the authorization code for a Matrix session and persist it. The SDK
- * (oidc-client-ts) reads the transient PKCE/state it stored in sessionStorage
- * before the redirect and validates `state` (CSRF). `redirectUri` is the
- * deterministic callback URL, recomputed here.
+ * Exchange the authorization code for a Matrix session and persist it. The
+ * pending sign-in saved before the redirect must exist for this `state`
+ * (CSRF check) and is consumed here.
  */
 const completeOidcLogin = async (code: string, state: string): Promise<void> => {
-  const { tokenResponse, homeserverUrl, oidcClientSettings, idTokenClaims } =
-    await completeAuthorizationCodeGrant(code, state);
+  const pending = takePendingOidcLogin(state);
+  if (!pending) throw new Error('No pending sign-in for this state.');
+  const tokenResponse = await completeOidcCodeGrant(code, pending);
 
   // Derive Matrix user_id + device_id from the freshly-issued access token (the
   // device is owned by the authentication service under MSC3861).
-  const tmp = createClient({ baseUrl: homeserverUrl, accessToken: tokenResponse.access_token });
+  const tmp = createClient({
+    baseUrl: pending.homeserverUrl,
+    accessToken: tokenResponse.access_token,
+  });
   const { user_id: userId, device_id: deviceId } = await tmp.whoami();
   if (!userId || !deviceId) {
     throw new Error('Homeserver did not return a user/device for the OIDC session.');
   }
 
-  setFallbackSession(tokenResponse.access_token, deviceId, userId, homeserverUrl, {
+  setFallbackSession(tokenResponse.access_token, deviceId, userId, pending.homeserverUrl, {
     refreshToken: tokenResponse.refresh_token,
     expiresInMs: tokenResponse.expires_in ? tokenResponse.expires_in * 1000 : undefined,
     oidc: {
-      issuer: oidcClientSettings.issuer,
-      clientId: oidcClientSettings.clientId,
-      redirectUri: getOidcCallbackUrl(),
-      idTokenClaims: idTokenClaims as unknown as Record<string, unknown>,
+      issuer: pending.issuer,
+      clientId: pending.clientId,
+      redirectUri: pending.redirectUri,
     },
   });
 };
@@ -71,14 +73,19 @@ function CallbackError({ message }: { message: string }) {
  * router, since the redirect_uri must be a real non-hash path).
  */
 export function OidcCallback() {
-  const params = parseOidcCallbackParams(window.location.search);
+  // Parsed once: a fresh object per render would re-run the effects below on
+  // every state change, and the code (and its pending sign-in) is single-use.
+  const params = useMemo(() => parseOidcCallbackParams(window.location.search), []);
+  const redeemed = useRef(false);
 
   const [state, complete] = useAsyncCallback<void, unknown, [string, string]>(
     useCallback(completeOidcLogin, []),
   );
 
   useEffect(() => {
-    if (params.kind === 'success') complete(params.code, params.state);
+    if (params.kind !== 'success' || redeemed.current) return;
+    redeemed.current = true;
+    complete(params.code, params.state);
   }, [params, complete]);
 
   useEffect(() => {

src/app/pages/auth/oidc/oidcConfig.ts

@@ -1,4 +1,4 @@
-import type { OidcRegistrationClientMetadata } from 'matrix-js-sdk';
+import type { OAuthRegistrationRequest } from 'matrix-js-sdk';
 import { OIDC_CALLBACK_PATH } from '../../paths';
 import { getOriginBaseUrl, withOriginBaseUrl } from '../../pathUtils';
 
@@ -17,22 +17,21 @@ export const getOidcCallbackUrl = (): string =>
   withOriginBaseUrl(getOriginBaseUrl(), OIDC_CALLBACK_PATH);
 
 /**
- * Client metadata sent during MSC2966 dynamic client registration.
+ * Client metadata sent during dynamic client registration.
  *
- * `registerOidcClient` drops any URI that doesn't share `clientUri` as a common
- * base, so every URI here lives under our origin base.
+ * The SDK drops any URI that doesn't share `client_uri` as a common base, so
+ * every URI here lives under our origin base.
  */
-export const getOidcClientMetadata = (): OidcRegistrationClientMetadata => {
+export const getOidcClientMetadata = (): OAuthRegistrationRequest => {
   // `${origin}${BASE_URL}` (with trailing slash) — the common base for all URIs.
   const clientUri = getOriginBaseUrl();
   return {
-    clientName: 'Lotus Chat',
-    clientUri,
-    logoUri: new URL(LotusLogo, window.location.origin).href,
-    applicationType: 'web',
-    contacts: ['support@lotusguild.org'],
-    tosUri: clientUri,
-    policyUri: clientUri,
-    redirectUris: [getOidcCallbackUrl()],
+    client_name: 'Lotus Chat',
+    client_uri: clientUri,
+    logo_uri: new URL(LotusLogo, window.location.origin).href,
+    application_type: 'web',
+    tos_uri: clientUri,
+    policy_uri: clientUri,
+    redirect_uris: [getOidcCallbackUrl()],
   };
 };

src/app/pages/auth/oidc/oidcLoginUtil.ts

@@ -1,57 +1,88 @@
-import {
-  completeAuthorizationCodeGrant,
-  discoverAndValidateOIDCIssuerWellKnown,
-  generateOidcAuthorizationUrl,
-  OidcClientConfig,
-  registerOidcClient,
-} from 'matrix-js-sdk';
+import { createClient, OAuth2, ValidatedAuthMetadata } from 'matrix-js-sdk';
 import { getOidcCallbackUrl, getOidcClientMetadata } from './oidcConfig';
 import {
   cacheClientId,
   getCachedClientId,
   invalidateCachedClient,
   isStaleClientError,
+  PendingOidcLogin,
+  savePendingOidcLogin,
 } from './oidcState';
 
-export { completeAuthorizationCodeGrant };
+/**
+ * The homeserver's OAuth 2.0 metadata (`GET /_matrix/client/v1/auth_metadata`).
+ * This is also how the SDK finds the auth server for token refresh and logout,
+ * so login uses the same source.
+ */
+export const discoverAuthMetadata = (homeserverBaseUrl: string): Promise<ValidatedAuthMetadata> =>
+  createClient({ baseUrl: homeserverBaseUrl }).getAuthMetadata();
 
 export const getOrRegisterClientId = async (
-  config: OidcClientConfig,
-  issuer: string,
+  metadata: ValidatedAuthMetadata,
   redirectUri: string,
 ): Promise<string> => {
-  const cached = getCachedClientId(issuer, redirectUri);
+  const cached = getCachedClientId(metadata.issuer, redirectUri);
   if (cached) return cached;
-  const clientId = await registerOidcClient(config, getOidcClientMetadata());
-  cacheClientId(issuer, clientId, redirectUri);
+  const clientId = await OAuth2.registerClient(metadata, getOidcClientMetadata());
+  cacheClientId(metadata.issuer, clientId, redirectUri);
   return clientId;
 };
 
 /**
- * Begin the OIDC authorization-code flow: discover + validate the issuer,
- * (re)register a client, build the PKCE authorization URL (oidc-client-ts
- * persists the transient code_verifier/state/nonce/homeserverUrl into
- * sessionStorage for the callback), then redirect.
+ * Begin the OAuth authorization-code flow: discover the auth server through
+ * the homeserver, (re)register a client, remember the PKCE verifier + device
+ * under a fresh `state` (oidcState), then redirect. `prompt: 'create'` opens
+ * the auth server's sign-up page instead, where supported. The callback reads the
+ * result from the query string (`response_mode=query`).
  */
-export const startOidcLogin = async (issuer: string, homeserverBaseUrl: string): Promise<void> => {
+export const startOidcLogin = async (
+  homeserverBaseUrl: string,
+  prompt?: 'create',
+): Promise<void> => {
   const redirectUri = getOidcCallbackUrl();
+  let issuer: string | undefined;
   try {
-    const config = await discoverAndValidateOIDCIssuerWellKnown(issuer);
-    const clientId = await getOrRegisterClientId(config, issuer, redirectUri);
-    const url = await generateOidcAuthorizationUrl({
-      metadata: config,
-      redirectUri,
+    const metadata = await discoverAuthMetadata(homeserverBaseUrl);
+    issuer = metadata.issuer;
+    const clientId = await getOrRegisterClientId(metadata, redirectUri);
+    const oauth = new OAuth2(metadata, { clientId });
+    const state = crypto.randomUUID();
+    const pending: PendingOidcLogin = {
+      issuer,
       clientId,
+      deviceId: oauth.context.deviceId,
+      codeVerifier: oauth.context.codeVerifier,
       homeserverUrl: homeserverBaseUrl,
-      nonce: crypto.randomUUID(),
-    });
-    window.location.assign(url);
+      redirectUri,
+    };
+    savePendingOidcLogin(state, pending);
+    // `prompt=create` asks the auth server for its sign-up page (Register),
+    // only where it says it supports that.
+    const usePrompt =
+      prompt && metadata.prompt_values_supported?.includes(prompt) ? prompt : undefined;
+    window.location.assign(
+      await oauth.generateAuthorizationCodeGrantUrl(state, redirectUri, 'query', usePrompt),
+    );
   } catch (e) {
     // #67 — drop the cached client so the next attempt re-registers, but ONLY
     // when the failure says the client id itself was rejected. Network and
     // discovery failures keep the cache, otherwise each retry would register
     // yet another throwaway dynamic client at the provider.
-    if (isStaleClientError(e)) invalidateCachedClient(issuer);
+    if (issuer && isStaleClientError(e)) invalidateCachedClient(issuer);
     throw e;
   }
 };
+
+/**
+ * Exchange the authorization code using the pending sign-in saved before the
+ * redirect. The metadata is fetched again (it isn't stored).
+ */
+export const completeOidcCodeGrant = async (code: string, pending: PendingOidcLogin) => {
+  const metadata = await discoverAuthMetadata(pending.homeserverUrl);
+  const oauth = new OAuth2(metadata, {
+    clientId: pending.clientId,
+    deviceId: pending.deviceId,
+    codeVerifier: pending.codeVerifier,
+  });
+  return oauth.completeAuthorizationCodeGrant(code, pending.redirectUri);
+};

src/app/pages/auth/oidc/oidcState.test.ts

@@ -7,6 +7,8 @@ import {
   parseOidcCallbackParams,
   isStaleClientError,
   readStoredOidcIssuer,
+  savePendingOidcLogin,
+  takePendingOidcLogin,
 } from './oidcState';
 
 const installStorage = (): Map<string, string> => {
@@ -131,21 +133,29 @@ test('isStaleClientError: also recognises the OidcCallback error-redirect shape
   );
 });
 
-test('readStoredOidcIssuer reads the issuer persisted by generateOidcAuthorizationUrl', () => {
-  const store = installSessionStorage();
+const pending = {
+  issuer: 'https://issuer.example/',
+  clientId: 'client1',
+  deviceId: 'DEVICEABCD',
+  codeVerifier: 'v'.repeat(96),
+  homeserverUrl: 'https://hs.example',
+  redirectUri: 'https://app.example/oidc/callback',
+};
+
+test('pending sign-in: saved by state, read for the issuer, consumed once', () => {
+  installSessionStorage();
   assert.equal(readStoredOidcIssuer('xyz'), undefined); // nothing stored yet
-  store.set(
-    'mx_oidc_xyz',
-    JSON.stringify({ authority: 'https://issuer.example', client_id: 'abc' }),
-  );
-  assert.equal(readStoredOidcIssuer('xyz'), 'https://issuer.example');
+  savePendingOidcLogin('xyz', pending);
+  assert.equal(readStoredOidcIssuer('xyz'), 'https://issuer.example/');
   assert.equal(readStoredOidcIssuer('other-state'), undefined); // different state = miss
+  assert.deepEqual(takePendingOidcLogin('xyz'), pending);
+  assert.equal(takePendingOidcLogin('xyz'), undefined, 'single use');
 });
 
-test('readStoredOidcIssuer tolerates corrupt or missing storage', () => {
+test('pending sign-in tolerates corrupt or incomplete storage', () => {
   const store = installSessionStorage();
-  store.set('mx_oidc_bad', '{ not json');
+  store.set('lotus_oidc_pending_bad', '{ not json');
   assert.equal(readStoredOidcIssuer('bad'), undefined);
-  store.set('mx_oidc_noauth', JSON.stringify({ client_id: 'abc' }));
-  assert.equal(readStoredOidcIssuer('noauth'), undefined);
+  store.set('lotus_oidc_pending_partial', JSON.stringify({ ...pending, codeVerifier: '' }));
+  assert.equal(takePendingOidcLogin('partial'), undefined);
 });

src/app/pages/auth/oidc/oidcState.ts

@@ -97,23 +97,60 @@ export const parseOidcCallbackParams = (search: string): OidcCallbackParams => {
 };
 
 /**
- * #102 — the issuer for a pending sign-in isn't available on the callback's
- * error branch (we bail out before `completeAuthorizationCodeGrant`, which is
- * what would otherwise surface it). oidc-client-ts's `generateOidcAuthorizationUrl`
- * persists the pending sign-in's `SigninState` (including `authority` and
- * `client_id`) into sessionStorage before redirecting, keyed by
- * `mx_oidc_<state>` (WebStorageStateStore prefix `mx_oidc_`, keyed by the same
- * `state` value the provider echoes back on redirect). Read it directly so a
- * genuinely stale cached client id (`invalid_client`) can be evicted even when
- * the callback errors before a token exchange is attempted.
+ * [Gitea #201, SDK 44] The app keeps a pending OAuth sign-in itself (the SDK's
+ * OAuth2 class no longer persists anything). Saved in sessionStorage right
+ * before the redirect, keyed by the `state` we send, which the provider echoes
+ * back: a callback whose state has no entry is rejected (CSRF), and an entry is
+ * used once. Holds the PKCE code verifier, so it never goes to localStorage.
  */
-export const readStoredOidcIssuer = (state: string): string | undefined => {
+export type PendingOidcLogin = {
+  issuer: string;
+  clientId: string;
+  deviceId: string;
+  codeVerifier: string;
+  homeserverUrl: string;
+  redirectUri: string;
+};
+const PENDING_PREFIX = 'lotus_oidc_pending_';
+
+const isPending = (v: unknown): v is PendingOidcLogin => {
+  if (!v || typeof v !== 'object') return false;
+  const p = v as Record<string, unknown>;
+  return ['issuer', 'clientId', 'deviceId', 'codeVerifier', 'homeserverUrl', 'redirectUri'].every(
+    (k) => typeof p[k] === 'string' && (p[k] as string).length > 0,
+  );
+};
+
+export const savePendingOidcLogin = (state: string, pending: PendingOidcLogin): void => {
+  sessionStorage.setItem(`${PENDING_PREFIX}${state}`, JSON.stringify(pending));
+};
+
+/** Read the pending sign-in for `state` without consuming it. */
+export const readPendingOidcLogin = (state: string): PendingOidcLogin | undefined => {
   try {
-    const raw = sessionStorage.getItem(`mx_oidc_${state}`);
+    const raw = sessionStorage.getItem(`${PENDING_PREFIX}${state}`);
     if (!raw) return undefined;
-    const { authority } = JSON.parse(raw) as { authority?: unknown };
-    return typeof authority === 'string' ? authority : undefined;
+    const parsed: unknown = JSON.parse(raw);
+    return isPending(parsed) ? parsed : undefined;
   } catch {
     return undefined;
   }
 };
+
+/** Read and remove: an authorization code can only be redeemed once anyway. */
+export const takePendingOidcLogin = (state: string): PendingOidcLogin | undefined => {
+  const pending = readPendingOidcLogin(state);
+  try {
+    sessionStorage.removeItem(`${PENDING_PREFIX}${state}`);
+  } catch {
+    // storage unavailable — nothing to clean up
+  }
+  return pending;
+};
+
+/**
+ * #102 — on the callback's error branch, the pending sign-in's issuer tells
+ * us whose cached client id to evict when the provider rejected it.
+ */
+export const readStoredOidcIssuer = (state: string): string | undefined =>
+  readPendingOidcLogin(state)?.issuer;

src/app/pages/auth/register/Register.tsx

@@ -12,6 +12,8 @@ import { SupportedUIAFlowsLoader } from '../../../components/SupportedUIAFlowsLo
 import { getLoginPath } from '../../pathUtils';
 import { usePathWithOrigin } from '../../../hooks/usePathWithOrigin';
 import { RegisterPathSearchParams } from '../../paths';
+import { useAutoDiscoveryInfo } from '../../../hooks/useAutoDiscoveryInfo';
+import { OidcLogin } from '../login/OidcLogin';
 
 const useRegisterSearchParams = (searchParams: URLSearchParams): RegisterPathSearchParams =>
   useMemo(
@@ -25,7 +27,8 @@ const useRegisterSearchParams = (searchParams: URLSearchParams): RegisterPathSea
 
 export function Register() {
   const server = useAuthServer();
-  const { loginFlows, registerFlows } = useAuthFlows();
+  const { loginFlows, registerFlows, authMetadata } = useAuthFlows();
+  const discovery = useAutoDiscoveryInfo();
   const [searchParams] = useSearchParams();
   const registerSearchParams = useRegisterSearchParams(searchParams);
   const { sso } = useParsedLoginFlows(loginFlows.flows);
@@ -33,6 +36,27 @@ export function Register() {
   // redirect to /login because only that path handle m.login.token
   const ssoRedirectUrl = usePathWithOrigin(getLoginPath(server));
 
+  // Native OAuth servers (e.g. matrix.org via MAS) create accounts at the auth
+  // server; /register here would only offer the legacy forms. Mirrors Login.
+  if (authMetadata) {
+    return (
+      <Box direction="Column" gap="500">
+        <Text as="h2" size="H2" priority="400">
+          Register
+        </Text>
+        <OidcLogin
+          register
+          homeserverBaseUrl={discovery['m.homeserver'].base_url}
+          serverName={server}
+        />
+        <span data-spacing-node />
+        <Text align="Center">
+          Already have an account? <Link to={getLoginPath(server)}>Login</Link>
+        </Text>
+      </Box>
+    );
+  }
+
   return (
     <Box direction="Column" gap="500">
       <Text as="h2" size="H2" priority="400">

src/app/pages/client/ClientNonUIFeatures.tsx

@@ -1015,13 +1015,13 @@ function TauriUpdateFeature() {
     dismissToast(UPDATE_PROGRESS_TOAST);
     if (!failure) return;
     // Short on purpose; the full explanation and a Download installer button
-    // are in Settings → General → App Updates.
+    // are in Settings → Desktop → App updates.
     const busy = failure.phase !== 'install' && isNetworkUpdateError(failure.message);
     setToast({
       id: UPDATE_FAILED_TOAST,
       iconSrc: Icons.Warning,
       displayName: 'Update didn’t install',
-      body: `${busy ? 'The update server seems busy. ' : ''}Click to try again, or get the installer in Settings → General → App Updates.`,
+      body: `${busy ? 'The update server seems busy. ' : ''}Click to try again, or get the installer in Settings → Desktop → App updates.`,
       roomName: 'System',
       roomId: '',
       sticky: true,
@@ -1062,7 +1062,7 @@ function TauriUpdateFeature() {
       roomName: 'System',
       roomId: '',
       onClick: () => {
-        if (viaPackage) requestSettings('general');
+        if (viaPackage) requestSettings('desktop');
         else installFromToast();
       },
       sticky: true,

src/app/pages/client/ClientRoot.tsx

@@ -55,14 +55,13 @@ import { SecurityBanner } from '../../features/security-nudge/SecurityBanner';
 import { AuthMetadataProvider } from '../../hooks/useAuthMetadata';
 import { getFallbackSession, removeFallbackSession } from '../../state/sessions';
 import { pushSessionToSW } from '../../../sw-session';
-import { revokeOidcTokens } from '../../../client/oidcLogout';
 import { useSessionSync } from '../../hooks/useSessionSync';
 import { installCryptoDiagLog } from '../../utils/cryptoDiagLog';
 import { AutoDiscovery } from './AutoDiscovery';
 
 // Capture-only E2EE diagnostics ring buffer (KE-1→4 signatures) — installed at
 // module load so it sees crypto warnings from the very first sync. Idempotent;
-// report download lives in Settings → Developer Tools → Crypto Diagnostics.
+// report download lives in Settings → Advanced → Crypto diagnostics.
 installCryptoDiagLog();
 
 function ClientRootLoading() {
@@ -159,11 +158,11 @@ const useLogoutListener = (mx?: MatrixClient) => {
       pushSessionToSW();
       mx?.stopClient();
       // Best-effort issuer revocation for OIDC sessions (the token is already
-      // server-revoked here, but revoke the refresh token too). Before we drop
-      // the stored session below.
-      const loggedOutSession = getFallbackSession();
-      if (loggedOutSession?.oidc) {
-        await revokeOidcTokens(loggedOutSession).catch(() => undefined);
+      // server-revoked here, but revoke the refresh token too). For an OAuth
+      // session the SDK's logout() only revokes at the auth server (no /logout
+      // call). Before we drop the stored session below.
+      if (getFallbackSession()?.oidc) {
+        await mx?.logout().catch(() => undefined);
       }
       await mx?.clearStores();
       // The opt-in local search index holds DECRYPTED message plaintext. Wipe it

src/app/pages/client/KeyUploadBanner.tsx

@@ -72,8 +72,8 @@ export function KeyUploadBanner() {
               rejects every new upload and other people can't start fresh encrypted sessions
               with you. This usually happens after the browser cleared this site's storage
               while you stayed signed in. Before signing out, make sure this device is verified or
-              key backup is on (Settings → Devices), so your message history comes back when you
-              sign in again.
+              key backup is on (Settings → Privacy & security), so your message history comes back
+              when you sign in again.
             </Text>
             {lastError && (
               <Text size="T200" align="Center" priority="300" style={{ wordBreak: 'break-word' }}>

src/app/pages/client/sidebar/SettingsTab.tsx

@@ -180,7 +180,10 @@ export function SettingsTab() {
   useEffect(() => {
     if (!settingsRequest) return;
     const page = {
-      general: SettingsPages.GeneralPage,
+      // [Gitea #459] General is gone; its old deep links land on Appearance.
+      general: SettingsPages.AppearancePage,
+      appearance: SettingsPages.AppearancePage,
+      desktop: SettingsPages.DesktopPage,
       account: SettingsPages.AccountPage,
       notifications: SettingsPages.NotificationPage,
       devices: SettingsPages.DevicesPage,

src/app/plugins/call/CallControl.ts

@@ -261,6 +261,11 @@ export class CallControl extends EventEmitter implements CallControlState {
     this.emit(CALL_ERROR_CHANGED);
   }
 
+  /** [Gitea #121] Answer the fork's expected-device check: join or not. */
+  public sendDeviceDecision(join: boolean): void {
+    this.call.transport.send('io.lotus.device_decision', { join }).catch(() => undefined);
+  }
+
   /** Press the fork's Reconnect / Try again. */
   public reconnect(): void {
     this.call.transport.send('io.lotus.reconnect', {}).catch(() => undefined);

src/app/plugins/call/CallEmbed.ts

@@ -257,6 +257,9 @@ export class CallEmbed {
       // sends io.lotus.inject_audio (only on an explicit user click), so
       // arming it for every call is safe.
       lotusAudioInject: 'true',
+      // [Gitea #121] Before joining, the fork checks that the mic / output the
+      // user last picked are plugged in, and asks us (ExpectedDevicesPrompt).
+      lotusDeviceCheck: 'true',
     });
 
     if (denoiseMode === 'ml') {

src/app/plugins/call/expectedDevices.test.ts

@@ -0,0 +1,60 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+
+const store = new Map<string, string>();
+(globalThis as { sessionStorage?: unknown }).sessionStorage = {
+  getItem: (k: string) => store.get(k) ?? null,
+  setItem: (k: string, v: string) => {
+    store.set(k, v);
+  },
+  removeItem: (k: string) => {
+    store.delete(k);
+  },
+};
+const m = await import('./expectedDevices');
+
+test('[#121] parses the fork messages defensively', () => {
+  assert.deepEqual(
+    m.parseDeviceMissing({
+      missing: [
+        { kind: 'audioinput', expected: 'Arctis 7', fallback: 'Laptop Mic' },
+        { kind: 'audiooutput', expected: 'Arctis 7', fallback: null },
+        { kind: 'videoinput', expected: 'Cam' },
+        { kind: 'audioinput' },
+      ],
+    }),
+    [
+      { kind: 'audioinput', expected: 'Arctis 7', fallback: 'Laptop Mic' },
+      { kind: 'audiooutput', expected: 'Arctis 7', fallback: null },
+    ],
+  );
+  assert.deepEqual(m.parseDeviceMissing(undefined), []);
+  assert.deepEqual(m.parseDeviceMissing({ missing: 'x' }), []);
+  assert.equal(m.parseDeviceLost({ kind: 'nope' }), undefined);
+});
+
+test('[#121] wording', () => {
+  assert.deepEqual(
+    m.describeMissing({ kind: 'audioinput', expected: 'Arctis 7', fallback: 'Laptop Mic' }),
+    {
+      title: "Your usual microphone isn't connected",
+      expected: 'Arctis 7',
+      fallback: 'Laptop Mic',
+    },
+  );
+  assert.equal(
+    m.describeLost({ kind: 'audiooutput', expected: 'Arctis 7', fallback: null }),
+    'Arctis 7 disconnected — now using the default output.',
+  );
+});
+
+test('[#121] "Join anyway" is remembered for the session, per device set', () => {
+  store.clear();
+  const a = [{ kind: 'audioinput' as const, expected: 'Arctis 7', fallback: 'Laptop Mic' }];
+  const b = [{ kind: 'audiooutput' as const, expected: 'Arctis 7', fallback: null }];
+  assert.equal(m.isAcceptedThisSession(a), false);
+  m.acceptForSession(a);
+  assert.equal(m.isAcceptedThisSession(a), true);
+  assert.equal(m.isAcceptedThisSession(b), false, 'a different device still asks');
+  assert.equal(m.isAcceptedThisSession([...a, ...b]), false, 'more missing still asks');
+});

src/app/plugins/call/expectedDevices.ts

@@ -0,0 +1,74 @@
+/**
+ * [Gitea #121] The fork's expected-device check. Before joining, EC reports
+ * the user's usual mic / output (the one they last picked) as missing; we ask
+ * "Join anyway" or "Cancel". In a call, losing it is a toast. Pure helpers.
+ */
+
+export type DeviceKind = 'audioinput' | 'audiooutput';
+export type MissingDevice = { kind: DeviceKind; expected: string; fallback: string | null };
+
+const isKind = (k: unknown): k is DeviceKind => k === 'audioinput' || k === 'audiooutput';
+
+const parseOne = (v: unknown): MissingDevice | undefined => {
+  if (!v || typeof v !== 'object') return undefined;
+  const { kind, expected, fallback } = v as Record<string, unknown>;
+  if (!isKind(kind) || typeof expected !== 'string' || !expected) return undefined;
+  return { kind, expected, fallback: typeof fallback === 'string' && fallback ? fallback : null };
+};
+
+/** `io.lotus.device_missing` → the missing devices (empty if malformed). */
+export const parseDeviceMissing = (data: unknown): MissingDevice[] => {
+  const list = (data as { missing?: unknown } | undefined)?.missing;
+  if (!Array.isArray(list)) return [];
+  return list.map(parseOne).filter((d): d is MissingDevice => !!d);
+};
+
+/** `io.lotus.device_lost` → the device that went away. */
+export const parseDeviceLost = (data: unknown): MissingDevice | undefined => parseOne(data);
+
+const what = (kind: DeviceKind): string => (kind === 'audioinput' ? 'microphone' : 'audio output');
+
+/** "Your usual microphone **Arctis 7** isn't connected." lines + the fallback. */
+export const describeMissing = (
+  d: MissingDevice,
+): { title: string; expected: string; fallback: string } => ({
+  title: `Your usual ${what(d.kind)} isn't connected`,
+  expected: d.expected,
+  fallback:
+    d.fallback ?? (d.kind === 'audioinput' ? 'the default microphone' : 'the default output'),
+});
+
+export const describeLost = (d: MissingDevice): string =>
+  `${d.expected} disconnected — now using ${
+    d.fallback ?? (d.kind === 'audioinput' ? 'the default microphone' : 'the default output')
+  }.`;
+
+// "Join anyway" holds for the rest of the session for the same device(s).
+const ACCEPTED_KEY = 'lotus-device-check-accepted';
+const keyOf = (missing: MissingDevice[]): string =>
+  missing
+    .map((d) => `${d.kind}:${d.expected}`)
+    .sort()
+    .join('|');
+
+const readAccepted = (): string[] => {
+  try {
+    const v: unknown = JSON.parse(sessionStorage.getItem(ACCEPTED_KEY) ?? '[]');
+    return Array.isArray(v) ? v.filter((x): x is string => typeof x === 'string') : [];
+  } catch {
+    return [];
+  }
+};
+
+export const isAcceptedThisSession = (missing: MissingDevice[]): boolean =>
+  readAccepted().includes(keyOf(missing));
+
+export const acceptForSession = (missing: MissingDevice[]): void => {
+  try {
+    const list = readAccepted();
+    const k = keyOf(missing);
+    if (!list.includes(k)) sessionStorage.setItem(ACCEPTED_KEY, JSON.stringify([...list, k]));
+  } catch {
+    // storage unavailable: ask again next time
+  }
+};

src/app/state/callEmbed.ts

@@ -18,3 +18,6 @@ export const callEmbedAtom = atom<CallEmbed | undefined, [CallEmbed | undefined]
 );
 
 export const callChatAtom = atom<boolean>(false);
+
+/** [Gitea #126] The call is full screen (phone turned sideways). */
+export const immersiveCallAtom = atom<boolean>(false);

src/app/state/sessions.ts

@@ -5,9 +5,9 @@
 //   setLocalStorageItem,
 // } from './utils/atomWithLocalStorage';
 
-// OIDC/next-gen-auth (MSC3861) metadata needed to refresh + revoke tokens. Kept
-// as a generic claims object so this core module stays decoupled from
-// oidc-client-ts (the refresher casts idTokenClaims to IdTokenClaims).
+// OIDC/next-gen-auth (MSC3861) metadata needed to refresh + revoke tokens. Since
+// matrix-js-sdk 43 only `clientId` is used (the SDK finds the auth server via
+// /auth_metadata); `idTokenClaims` is kept for sessions saved by older builds.
 export type OidcSessionMeta = {
   issuer: string;
   clientId: string;

src/app/state/settingsRequest.ts

@@ -1,6 +1,12 @@
 import { atom } from 'jotai';
 
-export type SettingsRequestPage = 'general' | 'account' | 'notifications' | 'devices';
+export type SettingsRequestPage =
+  | 'general'
+  | 'account'
+  | 'notifications'
+  | 'devices'
+  | 'desktop'
+  | 'appearance';
 
 /**
  * Ask the sidebar to open User Settings at a page from anywhere in the app

src/app/state/staleSessions.ts

@@ -0,0 +1,7 @@
+import { atom } from 'jotai';
+
+/**
+ * [Gitea #113] Session ids the stale-sessions nudge's Review asked Settings →
+ * Devices to tick for sign-out. Consumed (and cleared) by OtherDevices.
+ */
+export const preselectSignOutAtom = atom<string[]>([]);

src/app/utils/dataExport.test.ts

@@ -0,0 +1,76 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+import { buildExport, mergeData, parseExport, planImport } from './dataExport';
+
+const file = buildExport({
+  userId: '@a:hs',
+  accountData: {
+    'io.lotus.bookmarks': { bookmarks: [{ id: 'b1', note: 'x' }] },
+    'io.lotus.user_notes': { notes: { '@b:hs': 'met at LAN party' } },
+    'm.direct': { secret: true },
+    'io.lotus.settings': { theme: 'dark', fontSize: 16 },
+  },
+  decoration: 'halo',
+  localSettings: { callNoiseSuppression: 'ml' },
+  now: new Date('2026-10-25T00:00:00Z'),
+});
+
+test('[#114] export keeps only our own types', () => {
+  assert.equal(file.format, 'lotus-chat-data');
+  assert.equal(file.version, 1);
+  assert.deepEqual(Object.keys(file.accountData).sort(), [
+    'io.lotus.bookmarks',
+    'io.lotus.settings',
+    'io.lotus.user_notes',
+  ]);
+  assert.equal(file.profile.decoration, 'halo');
+});
+
+test('[#114] parse: round trip, wrong files, newer versions, foreign types', () => {
+  const r = parseExport(JSON.stringify(file));
+  assert.ok(r.ok);
+  assert.equal(parseExport('nope').ok, false);
+  assert.equal(parseExport('{"format":"other"}').ok, false);
+  const newer = parseExport(JSON.stringify({ ...file, version: 2 }));
+  assert.ok(!newer.ok && /newer Lotus Chat/.test(newer.error));
+  const sneaky = parseExport(
+    JSON.stringify({ ...file, accountData: { 'm.push_rules': {}, 'io.lotus.bookmarks': {} } }),
+  );
+  assert.ok(sneaky.ok);
+  assert.deepEqual(Object.keys(sneaky.file.accountData), ['io.lotus.bookmarks']);
+});
+
+test('[#114] merge: lists by id, maps by key, conflicts kept unless preferred', () => {
+  const mine = { bookmarks: [{ id: 'b1', note: 'mine' }, { id: 'b2' }] };
+  const theirs = { bookmarks: [{ id: 'b1', note: 'theirs' }, { id: 'b3' }] };
+  const keep = mergeData(mine, theirs);
+  assert.equal(keep.added, 1);
+  assert.equal(keep.conflicts, 1);
+  assert.deepEqual(keep.value, {
+    bookmarks: [{ id: 'b1', note: 'mine' }, { id: 'b2' }, { id: 'b3' }],
+  });
+  const take = mergeData(mine, theirs, true);
+  assert.deepEqual((take.value as typeof mine).bookmarks[0], { id: 'b1', note: 'theirs' });
+
+  const notes = mergeData({ a: 1, b: 2 }, { b: 3, c: 4 });
+  assert.deepEqual(notes, { value: { a: 1, b: 2, c: 4 }, added: 1, conflicts: 1 });
+  assert.deepEqual(mergeData(undefined, { x: 1 }), { value: { x: 1 }, added: 1, conflicts: 0 });
+  assert.deepEqual(mergeData(['a'], ['a', 'b']).value, ['a', 'b']);
+});
+
+test('[#114] plan summarises per category', () => {
+  const plan = planImport(file, {
+    accountData: { 'io.lotus.settings': { theme: 'light' } },
+    decoration: null,
+    localSettings: { callNoiseSuppression: 'ml' },
+  });
+  const by = Object.fromEntries(plan.map((p) => [p.key, p]));
+  assert.deepEqual(
+    [by['io.lotus.settings'].added, by['io.lotus.settings'].conflicts],
+    [1, 1],
+    'fontSize new, theme differs',
+  );
+  assert.equal(by['io.lotus.bookmarks'].added, 1);
+  assert.equal(by['profile.decoration'].added, 1);
+  assert.deepEqual([by['local.settings'].added, by['local.settings'].conflicts], [0, 0]);
+});

src/app/utils/dataExport.ts

@@ -0,0 +1,219 @@
+/**
+ * [Gitea #114] Export / import "your data": the Lotus-side personal data of
+ * an account (not message history, not encryption keys: those have their own
+ * exports, and keys are secret). One JSON file:
+ *
+ *   { format: 'lotus-chat-data', version: 1, exportedAt, userId,
+ *     accountData: { [type]: content }, profile: { decoration }, local: { settings } }
+ *
+ * Import MERGES: anything missing here is added; a value that differs is a
+ * conflict, kept as it is unless the user chooses the file's. Pure helpers.
+ */
+
+export const EXPORT_FORMAT = 'lotus-chat-data';
+export const EXPORT_VERSION = 1;
+
+/** The account-data types that are the user's own Lotus data, with labels. */
+export const EXPORT_ACCOUNT_DATA: { type: string; label: string }[] = [
+  { type: 'io.lotus.settings', label: 'Synced settings' },
+  { type: 'io.lotus.bookmarks', label: 'Bookmarks' },
+  { type: 'io.lotus.user_notes', label: 'Private notes about people' },
+  { type: 'io.lotus.room_names', label: 'Your names for rooms' },
+  { type: 'in.cinny.spaces', label: 'Room sections and sidebar' },
+  { type: 'io.lotus.reminders', label: 'Reminders' },
+  { type: 'io.lotus.status_presets', label: 'Status presets' },
+  { type: 'io.lotus.thread_notifications', label: 'Thread notification settings' },
+  { type: 'io.lotus.mute_timers', label: 'Timed mutes' },
+  { type: 'io.lotus.soundboard', label: 'Soundboard (clips stay on the server)' },
+  { type: 'io.lotus.soundboard_rooms', label: 'Soundboards enabled everywhere' },
+  { type: 'im.ponies.user_emotes', label: 'Your emoji and stickers' },
+  { type: 'im.ponies.emote_rooms', label: 'Emoji packs enabled everywhere' },
+];
+
+export type ExportFile = {
+  format: typeof EXPORT_FORMAT;
+  version: number;
+  exportedAt: string;
+  userId: string;
+  accountData: Record<string, unknown>;
+  profile: { decoration: string | null };
+  local: { settings: Record<string, unknown> | null };
+};
+
+export const buildExport = (input: {
+  userId: string;
+  accountData: Record<string, unknown>;
+  decoration: string | null;
+  localSettings: Record<string, unknown> | null;
+  now?: Date;
+}): ExportFile => {
+  const accountData: Record<string, unknown> = {};
+  EXPORT_ACCOUNT_DATA.forEach(({ type }) => {
+    const c = input.accountData[type];
+    if (c !== undefined && c !== null) accountData[type] = c;
+  });
+  return {
+    format: EXPORT_FORMAT,
+    version: EXPORT_VERSION,
+    exportedAt: (input.now ?? new Date()).toISOString(),
+    userId: input.userId,
+    accountData,
+    profile: { decoration: input.decoration },
+    local: { settings: input.localSettings },
+  };
+};
+
+const isObject = (v: unknown): v is Record<string, unknown> =>
+  !!v && typeof v === 'object' && !Array.isArray(v);
+
+export type ParseResult = { ok: true; file: ExportFile } | { ok: false; error: string };
+
+/** Validate an imported file; older versions would be migrated here. */
+export const parseExport = (text: string): ParseResult => {
+  let v: unknown;
+  try {
+    v = JSON.parse(text);
+  } catch {
+    return { ok: false, error: "This isn't a Lotus Chat data file (it isn't valid JSON)." };
+  }
+  if (!isObject(v) || v.format !== EXPORT_FORMAT)
+    return { ok: false, error: "This isn't a Lotus Chat data file." };
+  if (typeof v.version !== 'number' || v.version < 1)
+    return { ok: false, error: 'This data file is damaged (no version).' };
+  if (v.version > EXPORT_VERSION)
+    return {
+      ok: false,
+      error: 'This file was made by a newer Lotus Chat. Update the app, then import it again.',
+    };
+  const accountData = isObject(v.accountData) ? v.accountData : {};
+  const known = new Set(EXPORT_ACCOUNT_DATA.map((t) => t.type));
+  const filtered: Record<string, unknown> = {};
+  Object.entries(accountData).forEach(([type, content]) => {
+    // Only our own types: a file can't be used to write arbitrary account data.
+    if (known.has(type) && content !== null && content !== undefined) filtered[type] = content;
+  });
+  const profile = isObject(v.profile) ? v.profile : {};
+  const local = isObject(v.local) ? v.local : {};
+  return {
+    ok: true,
+    file: {
+      format: EXPORT_FORMAT,
+      version: v.version,
+      exportedAt: typeof v.exportedAt === 'string' ? v.exportedAt : '',
+      userId: typeof v.userId === 'string' ? v.userId : '',
+      accountData: filtered,
+      profile: {
+        decoration: typeof profile.decoration === 'string' ? profile.decoration : null,
+      },
+      local: { settings: isObject(local.settings) ? local.settings : null },
+    },
+  };
+};
+
+const same = (a: unknown, b: unknown): boolean => JSON.stringify(a) === JSON.stringify(b);
+
+const itemKey = (v: unknown): string => {
+  if (isObject(v)) {
+    const id = v.id ?? v.eventId ?? v.event_id ?? v.key ?? v.roomId ?? v.room_id ?? v.mxc;
+    if (typeof id === 'string' || typeof id === 'number') return `id:${String(id)}`;
+  }
+  return `json:${JSON.stringify(v)}`;
+};
+
+export type MergeResult = { value: unknown; added: number; conflicts: number };
+
+/**
+ * Pure: merge `incoming` into `current`. Lists: add items that are missing
+ * (matched by id, else by content). Objects: add missing keys, recurse into
+ * shared ones. A differing leaf is a conflict: `preferIncoming` decides.
+ */
+export const mergeData = (
+  current: unknown,
+  incoming: unknown,
+  preferIncoming = false,
+): MergeResult => {
+  if (current === undefined || current === null) {
+    return { value: incoming, added: incoming === undefined ? 0 : 1, conflicts: 0 };
+  }
+  if (Array.isArray(current) && Array.isArray(incoming)) {
+    const have = new Map(current.map((v, i) => [itemKey(v), i]));
+    const out = [...current];
+    let added = 0;
+    let conflicts = 0;
+    incoming.forEach((item) => {
+      const k = itemKey(item);
+      const at = have.get(k);
+      if (at === undefined) {
+        out.push(item);
+        have.set(k, out.length - 1);
+        added += 1;
+      } else if (!same(out[at], item)) {
+        conflicts += 1;
+        if (preferIncoming) out[at] = item;
+      }
+    });
+    return { value: out, added, conflicts };
+  }
+  if (isObject(current) && isObject(incoming)) {
+    const out: Record<string, unknown> = { ...current };
+    let added = 0;
+    let conflicts = 0;
+    Object.entries(incoming).forEach(([k, v]) => {
+      if (!(k in current)) {
+        out[k] = v;
+        added += 1;
+        return;
+      }
+      const r = mergeData(current[k], v, preferIncoming);
+      out[k] = r.value;
+      added += r.added;
+      conflicts += r.conflicts;
+    });
+    return { value: out, added, conflicts };
+  }
+  if (same(current, incoming)) return { value: current, added: 0, conflicts: 0 };
+  return { value: preferIncoming ? incoming : current, added: 0, conflicts: 1 };
+};
+
+export type ImportPlanItem = {
+  key: string;
+  label: string;
+  added: number;
+  conflicts: number;
+};
+
+/** What importing `file` into the current data would change, per category. */
+export const planImport = (
+  file: ExportFile,
+  current: {
+    accountData: Record<string, unknown>;
+    decoration: string | null;
+    localSettings: Record<string, unknown> | null;
+  },
+): ImportPlanItem[] => {
+  const items: ImportPlanItem[] = [];
+  EXPORT_ACCOUNT_DATA.forEach(({ type, label }) => {
+    if (!(type in file.accountData)) return;
+    const r = mergeData(current.accountData[type], file.accountData[type]);
+    items.push({ key: type, label, added: r.added, conflicts: r.conflicts });
+  });
+  if (file.profile.decoration !== null) {
+    const differs = current.decoration !== file.profile.decoration;
+    items.push({
+      key: 'profile.decoration',
+      label: 'Avatar decoration',
+      added: !current.decoration && differs ? 1 : 0,
+      conflicts: current.decoration && differs ? 1 : 0,
+    });
+  }
+  if (file.local.settings) {
+    const r = mergeData(current.localSettings ?? {}, file.local.settings);
+    items.push({
+      key: 'local.settings',
+      label: "This device's settings",
+      added: r.added,
+      conflicts: r.conflicts,
+    });
+  }
+  return items;
+};

src/app/utils/presenceWrite.test.ts

@@ -1,7 +1,13 @@
 import { test } from 'node:test';
 import assert from 'node:assert/strict';
-import { MatrixError } from 'matrix-js-sdk';
-import { PresenceDeduper, describePresenceError, setPresenceWithRetry } from './presenceWrite';
+import { IPresenceOpts, MatrixError } from 'matrix-js-sdk';
+import {
+  PresenceDeduper,
+  describePresenceError,
+  isPresenceWritePending,
+  queuePresenceWrite,
+  setPresenceWithRetry,
+} from './presenceWrite';
 
 const limited = (retryMs = 3000) =>
   new MatrixError(
@@ -79,3 +85,43 @@ test('error wording', () => {
   );
   assert.match(describePresenceError(new TypeError('Failed to fetch')), /couldn't reach/);
 });
+
+test('[status save] queuePresenceWrite: newest wins, waits out 429 once, all callers settle', async () => {
+  const sent: string[] = [];
+  let calls = 0;
+  const sleeps: number[] = [];
+  const mx = {
+    setPresence: async (w: IPresenceOpts) => {
+      calls += 1;
+      if (calls === 1) {
+        sent.push(`429:${w.status_msg}`);
+        throw new MatrixError({ errcode: 'M_LIMIT_EXCEEDED', retry_after_ms: 7000 }, 429);
+      }
+      sent.push(`ok:${w.status_msg}`);
+    },
+  };
+  const sleepFn = async (ms: number) => {
+    sleeps.push(ms);
+  };
+  // 'a' goes out at once; 'b' and 'c' arrive while it waits out the limit.
+  const first = queuePresenceWrite(mx, { presence: 'online', status_msg: 'a' }, { sleepFn });
+  const second = queuePresenceWrite(mx, { presence: 'online', status_msg: 'b' }, { sleepFn });
+  const third = queuePresenceWrite(mx, { presence: 'online', status_msg: 'c' }, { sleepFn });
+  assert.equal(isPresenceWritePending(mx), true);
+  await Promise.all([first, second, third]);
+  // 'a' was 429'd; after the wait only the newest ('c') goes out — 'a' isn't
+  // retried and 'b' is never sent.
+  assert.deepEqual(sent, ['429:a', 'ok:c']);
+  assert.deepEqual(sleeps, [7000]);
+  assert.equal(isPresenceWritePending(mx), false);
+});
+
+test('[status save] queuePresenceWrite: a failure rejects the callers of that write', async () => {
+  const mx = {
+    setPresence: async () => {
+      throw new MatrixError({ errcode: 'M_FORBIDDEN' }, 403);
+    },
+  };
+  await assert.rejects(queuePresenceWrite(mx, { presence: 'online', status_msg: 'x' }));
+  assert.equal(isPresenceWritePending(mx), false);
+});

src/app/utils/presenceWrite.ts

@@ -94,3 +94,78 @@ export const describePresenceError = (e: unknown): string => {
   }
   return "Failed to save status — couldn't reach the server. Try again.";
 };
+
+type PresenceQueue = {
+  pending?: PresenceWrite;
+  waiters: { resolve: () => void; reject: (e: unknown) => void }[];
+  running: boolean;
+};
+const queues = new WeakMap<object, PresenceQueue>();
+
+/**
+ * One presence writer per client, newest write wins. The status save and the
+ * heartbeat share Synapse's one-write-per-10-s budget, so instead of each
+ * waiting out 429s on its own (and racing), writes queue here: anything still
+ * waiting is replaced by the newer write, which goes out as soon as the server
+ * allows. Each caller's promise settles with the outcome of the write that
+ * finally carried (or superseded) theirs.
+ */
+export function queuePresenceWrite(
+  mx: Pick<MatrixClient, 'setPresence'>,
+  write: PresenceWrite,
+  opts: { maxWaitMs?: number; sleepFn?: (ms: number) => Promise<void> } = {},
+): Promise<void> {
+  let q = queues.get(mx);
+  if (!q) {
+    q = { waiters: [], running: false };
+    queues.set(mx, q);
+  }
+  const queue = q;
+  queue.pending = write;
+  const settled = new Promise<void>((resolve, reject) => {
+    queue.waiters.push({ resolve, reject });
+  });
+  if (!queue.running) {
+    queue.running = true;
+    const maxWaitMs = opts.maxWaitMs ?? 25_000;
+    const sleepFn = opts.sleepFn ?? sleep;
+    (async () => {
+      let waited = 0;
+      while (queue.pending) {
+        const next = queue.pending;
+        queue.pending = undefined;
+        const waiters = queue.waiters.splice(0);
+        try {
+          // eslint-disable-next-line no-await-in-loop
+          await writePresence(mx, next);
+          waited = 0;
+          if (queue.pending) queue.waiters.unshift(...waiters);
+          else waiters.forEach((w) => w.resolve());
+        } catch (e) {
+          const wait =
+            e instanceof MatrixError && e.httpStatus === 429
+              ? Math.min(e.getRetryAfterMs() ?? 10_500, 15_000)
+              : undefined;
+          if (wait !== undefined && waited + wait <= maxWaitMs) {
+            waited += wait;
+            // eslint-disable-next-line no-await-in-loop
+            await sleepFn(wait);
+            // After the wait, send whatever is newest: a change made meanwhile
+            // replaces this one rather than queueing behind it.
+            queue.pending ??= next;
+            queue.waiters.unshift(...waiters);
+          } else if (queue.pending) {
+            queue.waiters.unshift(...waiters);
+          } else {
+            waiters.forEach((w) => w.reject(e));
+          }
+        }
+      }
+      queue.running = false;
+    })();
+  }
+  return settled;
+}
+
+/** Whether a presence write is queued or in flight for this client. */
+export const isPresenceWritePending = (mx: object): boolean => queues.get(mx)?.running ?? false;

src/app/utils/securityNudge.test.ts

@@ -8,6 +8,9 @@ import {
   parseNudgeRecord,
   SecurityState,
   shouldShowNudge,
+  pickNudge,
+  staleSessions,
+  staleSessionsText,
 } from './securityNudge';
 
 const healthy: SecurityState = {
@@ -79,3 +82,45 @@ test('stored record: round trip, and garbage starts a fresh grace period', () =>
     assert.deepEqual(parseNudgeRecord(bad, t0), { firstSeen: t0, dismissals: {} }, bad);
   }
 });
+
+test('[#113] stale sessions: 90+ days unused, never the current one', () => {
+  const now = Date.UTC(2026, 9, 25);
+  const day = 86_400_000;
+  const devices = [
+    { device_id: 'ME', last_seen_ts: now - 400 * day },
+    { device_id: 'OLD', last_seen_ts: now - 91 * day },
+    { device_id: 'EDGE', last_seen_ts: now - 90 * day },
+    { device_id: 'RECENT', last_seen_ts: now - 89 * day },
+    { device_id: 'UNKNOWN' },
+    { device_id: 'NULL', last_seen_ts: null },
+  ];
+  assert.deepEqual(
+    staleSessions(devices, 'ME', now).map((d) => d.device_id),
+    ['OLD', 'EDGE'],
+  );
+});
+
+test('[#113] wording follows the count', () => {
+  assert.match(
+    staleSessionsText(1),
+    /^You have a session you haven't used in 3 months\. Signing it out/,
+  );
+  assert.match(
+    staleSessionsText(3),
+    /^You have 3 sessions you haven't used in 3 months\. Signing them out/,
+  );
+});
+
+test('[#113] pickNudge: security first, stale sessions when that one is snoozed or absent', () => {
+  const now = 10 * 86_400_000;
+  const fresh = { firstSeen: 0, dismissals: {} };
+  assert.equal(pickNudge('verify-device', 2, fresh, now), 'verify-device');
+  assert.equal(pickNudge(undefined, 2, fresh, now), 'stale-sessions');
+  assert.equal(pickNudge(undefined, 0, fresh, now), undefined);
+  const snoozed = dismissNudge('verify-device', fresh, now);
+  assert.equal(pickNudge('verify-device', 2, snoozed, now), 'stale-sessions');
+  const bothSnoozed = dismissNudge('stale-sessions', snoozed, now);
+  assert.equal(pickNudge('verify-device', 2, bothSnoozed, now), undefined);
+  // inside the 24 h grace period nothing shows
+  assert.equal(pickNudge(undefined, 2, { firstSeen: now, dismissals: {} }, now), undefined);
+});

src/app/utils/securityNudge.ts

@@ -9,12 +9,15 @@
  * - setup-backup: no key backup at all (includes accounts that never set up
  *   cross-signing: the setup flow does both).
  *
+ * - stale-sessions (#113, lowest priority): sessions of this account not used
+ *   for 90+ days; Review opens Settings → Privacy & security with them ticked to sign out.
+ *
  * Anything not yet known (crypto still loading) → no nudge. Timing: not in
  * the first 24 h on a device (onboarding), "Not now" snoozes 7 days, three
  * dismissals of a nudge stop it for good; a healthy device never sees one.
  */
 
-export type NudgeKind = 'verify-device' | 'connect-backup' | 'setup-backup';
+export type NudgeKind = 'verify-device' | 'connect-backup' | 'setup-backup' | 'stale-sessions';
 
 export type SecurityState = {
   /** m.cross_signing.master account data present. */
@@ -38,6 +41,51 @@ export const nudgeFor = (s: SecurityState): NudgeKind | undefined => {
   return s.backupActive ? undefined : 'connect-backup';
 };
 
+/** [Gitea #113] A session counts as stale after this long unused. */
+export const STALE_SESSION_MS = 90 * 24 * 60 * 60 * 1000;
+
+type SessionLike = { device_id: string; last_seen_ts?: number | null };
+
+/**
+ * Pure: other sessions of this account not seen for STALE_SESSION_MS. Never
+ * the current session; a session with no last-seen time is left alone (we
+ * can't tell it's unused).
+ */
+export const staleSessions = <T extends SessionLike>(
+  devices: T[],
+  currentDeviceId: string | undefined,
+  now: number,
+): T[] =>
+  devices.filter(
+    (d) =>
+      d.device_id !== currentDeviceId &&
+      typeof d.last_seen_ts === 'number' &&
+      now - d.last_seen_ts >= STALE_SESSION_MS,
+  );
+
+/** "1 session" / "3 sessions you haven't used in 3 months". */
+export const staleSessionsText = (count: number): string =>
+  `You have ${count === 1 ? 'a session' : `${count} sessions`} you haven't used in 3 months. Signing ${
+    count === 1 ? 'it' : 'them'
+  } out keeps your account safe if an old device is lost.`;
+
+/**
+ * The nudge to show: the device-security one first, then stale sessions, each
+ * only if its own snooze allows (so a snoozed security nudge doesn't hide the
+ * stale-sessions one, and vice versa).
+ */
+export const pickNudge = (
+  security: NudgeKind | undefined,
+  staleCount: number,
+  record: NudgeRecord,
+  now: number,
+): NudgeKind | undefined => {
+  const candidates: NudgeKind[] = [];
+  if (security) candidates.push(security);
+  if (staleCount > 0) candidates.push('stale-sessions');
+  return candidates.find((k) => shouldShowNudge(k, record, now));
+};
+
 export const NUDGE_GRACE_MS = 24 * 60 * 60 * 1000;
 export const NUDGE_SNOOZE_MS = 7 * 24 * 60 * 60 * 1000;
 export const NUDGE_MAX_DISMISSALS = 3;
@@ -87,6 +135,11 @@ export const NUDGE_COPY: Record<NudgeKind, { text: string; action: string }> = {
     text: "This device isn't using your key backup yet. Connect it so your encrypted messages stay readable if you lose it.",
     action: 'Connect',
   },
+  'stale-sessions': {
+    // The text depends on the count: see staleSessionsText.
+    text: '',
+    action: 'Review',
+  },
   'setup-backup': {
     text: "Your encryption keys aren't backed up. Set up key backup so you don't lose your encrypted messages if you log out or lose this device.",
     action: 'Set up',

src/client/initMatrix.ts

@@ -3,8 +3,7 @@ import { createClient, MatrixClient, IndexedDBStore, IndexedDBCryptoStore } from
 import { cryptoCallbacks } from './secretStorageKeys';
 import { clearNavToActivePathStore } from '../app/state/navToActivePath';
 import { getFallbackSession, removeFallbackSession, Session } from '../app/state/sessions';
-import { LotusOidcTokenRefresher } from './oidcTokenRefresher';
-import { revokeOidcTokens } from './oidcLogout';
+import { installRefreshGuard, OidcIdentity, persistRefreshedTokens } from './oidcTokenRefresher';
 import { pushSessionToSW } from '../sw-session';
 import { deleteSearchCacheDatabase, shouldRunBootCleanup } from '../app/utils/searchCache';
 import { clearPlaintextCaches } from '../app/state/plaintextCaches';
@@ -62,12 +61,19 @@ export const initClient = async (session: Session): Promise<MatrixClient> => {
 
   const legacyCryptoStore = new IndexedDBCryptoStore(globalThis.indexedDB, 'crypto-store');
 
-  // OIDC/next-gen-auth sessions carry a refresh token; wire automatic refresh
-  // (the client calls this reactively on a 401) and persist rotated tokens.
-  const oidcRefresher =
+  // OIDC/next-gen-auth sessions carry a refresh token. Since SDK 43 the client
+  // refreshes them itself; we persist the rotated tokens and serialise
+  // refreshes across tabs (oidcTokenRefresher).
+  const oidcIdentity: OidcIdentity | undefined =
     session.refreshToken && session.oidc
-      ? new LotusOidcTokenRefresher(session.oidc, session.deviceId, session.userId, session.baseUrl)
+      ? {
+          userId: session.userId,
+          deviceId: session.deviceId,
+          baseUrl: session.baseUrl,
+          oidc: session.oidc,
+        }
       : undefined;
+  if (oidcIdentity) installRefreshGuard(oidcIdentity);
 
   const mx = createClient({
     baseUrl: session.baseUrl,
@@ -81,11 +87,12 @@ export const initClient = async (session: Session): Promise<MatrixClient> => {
     // the user (KeyUploadBanner) instead of retrying silently forever.
     fetchFn: watchKeyUploads((input, init) => globalThis.fetch(input, init)),
     timelineSupport: true,
-    cryptoCallbacks: cryptoCallbacks as any,
+    cryptoCallbacks,
     // SAS (emoji) + QR-code verification (show/scan/reciprocate).
     verificationMethods: ['m.sas.v1', 'm.qr_code.show.v1', 'm.qr_code.scan.v1', 'm.reciprocate.v1'],
-    tokenRefreshFunction: oidcRefresher
-      ? (refreshToken) => oidcRefresher.doRefreshAccessToken(refreshToken)
+    oauthClientId: oidcIdentity?.oidc.clientId,
+    onTokenRefresh: oidcIdentity
+      ? (tokens) => persistRefreshedTokens(oidcIdentity, tokens)
       : undefined,
   });
 
@@ -130,11 +137,8 @@ export const clearCacheAndReload = async (mx: MatrixClient) => {
 export const logoutClient = async (mx: MatrixClient) => {
   pushSessionToSW();
   mx.stopClient();
-  // For OIDC sessions, revoke the tokens at the issuer too (best-effort).
-  const session = getFallbackSession();
-  if (session?.oidc) {
-    await revokeOidcTokens(session);
-  }
+  // For OIDC sessions the SDK revokes the tokens at the auth server instead of
+  // calling /logout (matrix-js-sdk 43+); best-effort either way.
   try {
     await mx.logout();
   } catch {

src/client/oidcLogout.ts

@@ -1,29 +0,0 @@
-import { discoverAndValidateOIDCIssuerWellKnown } from 'matrix-js-sdk';
-import { Session } from '../app/state/sessions';
-
-/**
- * Best-effort revoke the OIDC access + refresh tokens at the issuer's revocation
- * endpoint during logout. Tolerant of any failure — logout proceeds regardless
- * (the local session is cleared by the caller either way).
- */
-export const revokeOidcTokens = async (session: Session): Promise<void> => {
-  if (!session.oidc) return;
-  try {
-    const config = await discoverAndValidateOIDCIssuerWellKnown(session.oidc.issuer);
-    const endpoint = config.revocation_endpoint;
-    if (!endpoint) return;
-    const { clientId } = session.oidc;
-    const revoke = (token: string, hint: string): Promise<Response> =>
-      fetch(endpoint, {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
-        body: new URLSearchParams({ token, token_type_hint: hint, client_id: clientId }),
-      });
-    const requests: Promise<Response>[] = [];
-    if (session.refreshToken) requests.push(revoke(session.refreshToken, 'refresh_token'));
-    if (session.accessToken) requests.push(revoke(session.accessToken, 'access_token'));
-    await Promise.allSettled(requests);
-  } catch {
-    /* issuer unreachable / no revocation endpoint — ignore */
-  }
-};

src/client/oidcTokenRefresher.test.ts

@@ -0,0 +1,118 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+
+const store = new Map<string, string>();
+(globalThis as { localStorage?: unknown }).localStorage = {
+  getItem: (k: string) => store.get(k) ?? null,
+  setItem: (k: string, v: string) => {
+    store.set(k, v);
+  },
+  removeItem: (k: string) => {
+    store.delete(k);
+  },
+};
+
+const sessions = await import('../app/state/sessions');
+const { guardRefreshFetch, refreshGrantToken } = await import('./oidcTokenRefresher');
+
+const id = {
+  userId: '@a:hs.example',
+  deviceId: 'DEV1',
+  baseUrl: 'https://hs.example',
+  oidc: { issuer: 'https://auth.example/', clientId: 'c1', redirectUri: 'https://app/cb' },
+};
+const grant = (refresh: string): RequestInit => {
+  const body = new URLSearchParams();
+  body.append('grant_type', 'refresh_token');
+  body.append('client_id', 'c1');
+  body.append('refresh_token', refresh);
+  return { method: 'POST', body };
+};
+const persist = (access: string, refresh: string) =>
+  sessions.setFallbackSession(access, id.deviceId, id.userId, id.baseUrl, {
+    refreshToken: refresh,
+    oidc: id.oidc,
+    expiresInMs: 300_000,
+  });
+
+test('[#16] recognises only refresh-token grants', () => {
+  assert.equal(refreshGrantToken(grant('r1')), 'r1');
+  assert.equal(
+    refreshGrantToken({ method: 'POST', body: 'grant_type=refresh_token&refresh_token=r2' }),
+    'r2',
+  );
+  assert.equal(
+    refreshGrantToken({ method: 'POST', body: 'grant_type=authorization_code&code=x' }),
+    undefined,
+  );
+  assert.equal(refreshGrantToken({ method: 'GET' }), undefined);
+  assert.equal(refreshGrantToken(undefined), undefined);
+});
+
+test('[#16] a real refresh is persisted before the lock is released', async () => {
+  store.clear();
+  persist('at1', 'r1');
+  let calls = 0;
+  const inner: typeof fetch = async () => {
+    calls += 1;
+    return new Response(
+      JSON.stringify({
+        token_type: 'Bearer',
+        access_token: 'at2',
+        refresh_token: 'r2',
+        expires_in: 300,
+      }),
+      { status: 200 },
+    );
+  };
+  const res = await guardRefreshFetch(inner, id)('https://auth.example/token', grant('r1'));
+  assert.equal(calls, 1);
+  assert.equal((await res.json()).access_token, 'at2', 'the SDK still reads the body');
+  const s = sessions.getFallbackSession();
+  assert.equal(s?.accessToken, 'at2');
+  assert.equal(s?.refreshToken, 'r2');
+  assert.ok((s?.expiresInMs ?? 0) > 290_000);
+});
+
+test('[#16] the losing tab adopts the winner instead of spending a used token', async () => {
+  store.clear();
+  persist('at-winner', 'r-winner'); // a sibling tab already rotated r-old
+  let calls = 0;
+  const inner: typeof fetch = async () => {
+    calls += 1;
+    return new Response('{"error":"invalid_grant"}', { status: 400 });
+  };
+  const res = await guardRefreshFetch(inner, id)('https://auth.example/token', grant('r-old'));
+  assert.equal(calls, 0, 'never hits the issuer');
+  const body = await res.json();
+  assert.equal(res.status, 200);
+  assert.equal(body.token_type, 'Bearer');
+  assert.equal(body.access_token, 'at-winner');
+  assert.equal(body.refresh_token, 'r-winner');
+});
+
+test('[#16] another account in storage is never adopted', async () => {
+  store.clear();
+  sessions.setFallbackSession('at-other', 'DEV9', '@b:hs.example', id.baseUrl, {
+    refreshToken: 'r-other',
+  });
+  let calls = 0;
+  const inner: typeof fetch = async () => {
+    calls += 1;
+    return new Response(JSON.stringify({ token_type: 'Bearer', access_token: 'at2' }), {
+      status: 200,
+    });
+  };
+  await guardRefreshFetch(inner, id)('https://auth.example/token', grant('r1'));
+  assert.equal(calls, 1);
+});
+
+test('[#16] other requests pass straight through', async () => {
+  let seen = '';
+  const inner: typeof fetch = async (input) => {
+    seen = String(input);
+    return new Response('{}');
+  };
+  await guardRefreshFetch(inner, id)('https://hs.example/_matrix/client/v3/sync');
+  assert.equal(seen, 'https://hs.example/_matrix/client/v3/sync');
+});

src/client/oidcTokenRefresher.ts

@@ -1,9 +1,13 @@
-import { AccessTokens, OidcTokenRefresher } from 'matrix-js-sdk';
-import type { IdTokenClaims } from 'oidc-client-ts';
+import type { AccessTokens } from 'matrix-js-sdk';
 import { getFallbackSession, OidcSessionMeta, setFallbackSession } from '../app/state/sessions';
 
+// Since matrix-js-sdk 43 the SDK refreshes OAuth tokens itself (MatrixClient
+// `oauthClientId` + `onTokenRefresh`). This module keeps the two things Lotus
+// added on top: rotated tokens are persisted (F5), and refreshes are
+// serialised across tabs (Gitea #16).
+
 // Web Lock name serialising OIDC refreshes across tabs (Gitea #16). Every tab
-// runs its own refresher against the SAME stored refresh token; with rotating
+// runs its own client against the SAME stored refresh token; with rotating
 // refresh tokens the second tab to hit the issuer gets `invalid_grant` and is
 // signed out. Holding the lock while refreshing (and re-reading storage once
 // inside it) makes the loser adopt the winner's tokens instead.
@@ -19,82 +23,106 @@ export const withRefreshLock = <T>(fn: () => Promise<T>): Promise<T> => {
   return locks.request(REFRESH_LOCK_NAME, fn);
 };
 
+export type OidcIdentity = {
+  userId: string;
+  deviceId: string;
+  baseUrl: string;
+  oidc: OidcSessionMeta;
+};
+
+/** F5 — keep the stored session (and its expiry) in step with every refresh. */
+export const persistRefreshedTokens = (id: OidcIdentity, tokens: AccessTokens): void => {
+  const expiresInMs =
+    tokens.expiry instanceof Date ? Math.max(0, tokens.expiry.getTime() - Date.now()) : undefined;
+  setFallbackSession(tokens.accessToken, id.deviceId, id.userId, id.baseUrl, {
+    refreshToken: tokens.refreshToken,
+    oidc: id.oidc,
+    expiresInMs,
+  });
+};
+
+/** The refresh token a request is spending, if it is an OAuth refresh grant. */
+export const refreshGrantToken = (init?: RequestInit): string | undefined => {
+  if (!init || (init.method ?? 'GET').toUpperCase() !== 'POST') return undefined;
+  const { body } = init;
+  let params: URLSearchParams | undefined;
+  if (body instanceof URLSearchParams) params = body;
+  else if (typeof body === 'string') params = new URLSearchParams(body);
+  if (params?.get('grant_type') !== 'refresh_token') return undefined;
+  return params.get('refresh_token') ?? undefined;
+};
+
 /**
- * OidcTokenRefresher that persists rotated tokens back to the fallback session,
- * so a page reload keeps the freshest access/refresh token. The matrix client
- * calls this automatically (reactively on a 401) when a refresh token is set.
+ * #16 — wrap `fetch` so OAuth refresh grants run one at a time across tabs.
+ * Inside the lock: if storage already holds a DIFFERENT refresh token for this
+ * user + device, a sibling tab won the race, so answer with its tokens (a
+ * well-formed token response) instead of spending a consumed refresh token.
+ * Comparing refresh tokens (not access tokens) can never adopt the token that
+ * just failed, so this cannot loop. A real refresh is persisted BEFORE the lock
+ * is released, so the next tab in line sees it. Every other request passes
+ * straight through.
  */
-export class LotusOidcTokenRefresher extends OidcTokenRefresher {
-  private readonly deviceIdRef: string;
-
-  private readonly userIdRef: string;
-
-  private readonly baseUrlRef: string;
-
-  private readonly oidcRef: OidcSessionMeta;
-
-  constructor(oidc: OidcSessionMeta, deviceId: string, userId: string, baseUrl: string) {
-    super(
-      oidc.issuer,
-      oidc.clientId,
-      oidc.redirectUri,
-      deviceId,
-      (oidc.idTokenClaims ?? {}) as unknown as IdTokenClaims,
-    );
-    this.deviceIdRef = deviceId;
-    this.userIdRef = userId;
-    this.baseUrlRef = baseUrl;
-    this.oidcRef = oidc;
-  }
-
-  // #16 — before touching the issuer, check whether another tab already rotated
-  // the tokens. `refreshToken` is exactly what the SDK currently holds, so a
-  // DIFFERENT stored refresh token (same user + device) means a sibling tab won
-  // the race: adopt its tokens instead of burning a possibly-consumed refresh
-  // token. Comparing refresh tokens (not access tokens) can never adopt the very
-  // token that just 401'd, so this cannot loop. The whole thing runs under a
-  // cross-tab Web Lock so concurrent refreshes serialise and the waiter sees
-  // the winner's write.
-  public doRefreshAccessToken(refreshToken: string): Promise<AccessTokens> {
+export const guardRefreshFetch =
+  (inner: typeof fetch, id: OidcIdentity): typeof fetch =>
+  (input, init) => {
+    const spending = refreshGrantToken(init);
+    if (!spending) return inner(input, init);
     return withRefreshLock(async () => {
       const stored = getFallbackSession();
       if (
         stored &&
-        stored.userId === this.userIdRef &&
-        stored.deviceId === this.deviceIdRef &&
+        stored.userId === id.userId &&
+        stored.deviceId === id.deviceId &&
         stored.refreshToken &&
-        stored.refreshToken !== refreshToken
+        stored.refreshToken !== spending
       ) {
-        return {
-          accessToken: stored.accessToken,
-          refreshToken: stored.refreshToken,
-          expiry:
-            typeof stored.expiresInMs === 'number'
-              ? new Date(Date.now() + stored.expiresInMs)
-              : undefined,
-        };
+        return new Response(
+          JSON.stringify({
+            token_type: 'Bearer',
+            access_token: stored.accessToken,
+            refresh_token: stored.refreshToken,
+            ...(typeof stored.expiresInMs === 'number'
+              ? { expires_in: Math.floor(stored.expiresInMs / 1000) }
+              : {}),
+          }),
+          { status: 200, headers: { 'Content-Type': 'application/json' } },
+        );
       }
-      return super.doRefreshAccessToken(refreshToken);
+      const started = Date.now();
+      const res = await inner(input, init);
+      if (res.ok) {
+        try {
+          const body = (await res.clone().json()) as {
+            access_token?: unknown;
+            refresh_token?: unknown;
+            expires_in?: unknown;
+          };
+          if (typeof body.access_token === 'string') {
+            persistRefreshedTokens(id, {
+              accessToken: body.access_token,
+              refreshToken: typeof body.refresh_token === 'string' ? body.refresh_token : undefined,
+              expiry:
+                typeof body.expires_in === 'number'
+                  ? new Date(started + body.expires_in * 1000)
+                  : undefined,
+            });
+          }
+        } catch {
+          // unreadable body: the SDK will report the failure itself
+        }
+      }
+      return res;
     });
-  }
+  };
 
-  // F5 — persist the new expiry so the stored `expiresAt` stays fresh across
-  // reloads instead of going stale. The SDK invokes persistTokens synchronously
-  // inside the refresh and passes the freshly-refreshed `expiry` (a Date) on the
-  // tokens object at runtime, even though its published type omits it — so read
-  // it here directly (a doRefreshAccessToken override would run too late, since
-  // persistTokens is called before that method returns).
-  protected async persistTokens(tokens: {
-    accessToken: string;
-    refreshToken?: string;
-    expiry?: Date;
-  }): Promise<void> {
-    const expiresInMs =
-      tokens.expiry instanceof Date ? Math.max(0, tokens.expiry.getTime() - Date.now()) : undefined;
-    setFallbackSession(tokens.accessToken, this.deviceIdRef, this.userIdRef, this.baseUrlRef, {
-      refreshToken: tokens.refreshToken,
-      oidc: this.oidcRef,
-      expiresInMs,
-    });
-  }
-}
+let unguardedFetch: typeof fetch | undefined;
+
+/**
+ * Install the #16 guard on `globalThis.fetch`. The SDK's OAuth calls use the
+ * global fetch directly (not the client's `fetchFn`), so this is the only
+ * place to catch them. Idempotent: re-installing replaces the guard.
+ */
+export const installRefreshGuard = (id: OidcIdentity): void => {
+  unguardedFetch ??= globalThis.fetch.bind(globalThis);
+  globalThis.fetch = guardRefreshFetch(unguardedFetch, id);
+};

src/client/secretStorageKeys.js

@@ -1,37 +0,0 @@
-const secretStorageKeys = new Map();
-
-export function storePrivateKey(keyId, privateKey) {
-  if (privateKey instanceof Uint8Array === false) {
-    throw new Error('Unable to store, privateKey is invalid.');
-  }
-  secretStorageKeys.set(keyId, privateKey);
-}
-
-function hasPrivateKey(keyId) {
-  return secretStorageKeys.get(keyId) instanceof Uint8Array;
-}
-
-function getPrivateKey(keyId) {
-  return secretStorageKeys.get(keyId);
-}
-
-export function clearSecretStorageKeys() {
-  secretStorageKeys.clear();
-}
-
-async function getSecretStorageKey({ keys }) {
-  const keyIds = Object.keys(keys);
-  const keyId = keyIds.find(hasPrivateKey);
-  if (!keyId) return undefined;
-  const privateKey = getPrivateKey(keyId);
-  return [keyId, privateKey];
-}
-
-function cacheSecretStorageKey(keyId, keyInfo, privateKey) {
-  secretStorageKeys.set(keyId, privateKey);
-}
-
-export const cryptoCallbacks = {
-  getSecretStorageKey,
-  cacheSecretStorageKey,
-};

src/client/secretStorageKeys.test.ts

@@ -0,0 +1,26 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+import { clearSecretStorageKeys, cryptoCallbacks, storePrivateKey } from './secretStorageKeys';
+
+const ask = (...ids: string[]) =>
+  cryptoCallbacks.getSecretStorageKey!(
+    { keys: Object.fromEntries(ids.map((id) => [id, {} as never])) },
+    'm.cross_signing.master',
+  );
+
+test('[#210] secret storage key cache: null when unknown, key when stored, copies input', async () => {
+  clearSecretStorageKeys();
+  assert.equal(await ask('k1'), null);
+
+  const key = new Uint8Array([1, 2, 3]);
+  storePrivateKey('k1', key);
+  key[0] = 9; // the cache keeps its own copy
+  assert.deepEqual(await ask('k0', 'k1'), ['k1', new Uint8Array([1, 2, 3])]);
+
+  cryptoCallbacks.cacheSecretStorageKey!('k2', {} as never, new Uint8Array([7]));
+  assert.deepEqual(await ask('k2'), ['k2', new Uint8Array([7])]);
+
+  clearSecretStorageKeys();
+  assert.equal(await ask('k1', 'k2'), null);
+  assert.throws(() => storePrivateKey('k3', 'nope' as never), /invalid/);
+});

src/client/secretStorageKeys.ts

@@ -0,0 +1,27 @@
+import type { CryptoCallbacks } from 'matrix-js-sdk/lib/crypto-api';
+
+const secretStorageKeys = new Map<string, Uint8Array<ArrayBuffer>>();
+
+export function storePrivateKey(keyId: string, privateKey: Uint8Array) {
+  if (privateKey instanceof Uint8Array === false) {
+    throw new Error('Unable to store, privateKey is invalid.');
+  }
+  // Our own copy, on a plain ArrayBuffer (what the SDK's callback type wants).
+  secretStorageKeys.set(keyId, new Uint8Array(privateKey));
+}
+
+export function clearSecretStorageKeys() {
+  secretStorageKeys.clear();
+}
+
+export const cryptoCallbacks: CryptoCallbacks = {
+  async getSecretStorageKey({ keys }) {
+    const keyId = Object.keys(keys).find((id) => secretStorageKeys.get(id) instanceof Uint8Array);
+    const privateKey = keyId ? secretStorageKeys.get(keyId) : undefined;
+    // The SDK expects null (not undefined) when no key is cached.
+    return keyId && privateKey ? [keyId, privateKey] : null;
+  },
+  cacheSecretStorageKey(keyId, keyInfo, privateKey) {
+    secretStorageKeys.set(keyId, privateKey);
+  },
+};

src/sw-session.ts

@@ -9,3 +9,25 @@ export function pushSessionToSW(baseUrl?: string, accessToken?: string, userId?:
     userId,
   });
 }
+
+/**
+ * Resolves once media requests can carry the session: immediately-ish when a
+ * service worker already controls the page, otherwise when one takes control
+ * (first visit / just updated) or after `timeoutMs`. Used to retry a media
+ * load that raced the worker's activation and went out without a token.
+ */
+export function whenMediaAuthReady(timeoutMs = 3000): Promise<void> {
+  return new Promise((resolve) => {
+    const sw = 'serviceWorker' in navigator ? navigator.serviceWorker : undefined;
+    if (!sw || sw.controller) {
+      window.setTimeout(resolve, 500);
+      return;
+    }
+    const done = () => {
+      sw.removeEventListener('controllerchange', done);
+      resolve();
+    };
+    sw.addEventListener('controllerchange', done);
+    window.setTimeout(done, timeoutMs);
+  });
+}

vite.config.js

@@ -29,6 +29,17 @@ const copyFiles = {
       dest: 'public/element-call',
       rename: { stripBase: 4 },
     },
+    {
+      // [Gitea #201] Element Call's config. Since v0.28 the embedded package
+      // ships none (its defaults are an 18 s delayed leave), so ship the Lotus
+      // values: keep the call membership 60 s through a homeserver stall
+      // (element-call lotus #46). On the web the deploy never overwrites the
+      // server's own public/element-call/config.json (rsync excludes it); this
+      // copy is what the desktop app and fresh installs get.
+      src: 'build/element-call/config.json',
+      dest: 'public/element-call',
+      rename: { stripBase: 2 },
+    },
     {
       src: 'config.json',
       dest: '',
@@ -178,7 +189,17 @@ function lotusDenoise() {
             'Run `npm ci` to install @workadventure/noise-suppression.',
         );
       }
-      fs.cpSync(dtln[0], path.join(denoiseDir, dtln[1]), { recursive: true });
+      // [Gitea #210] Ship only what can load. The threaded LiteRT build is used
+      // only on a cross-origin-isolated page (COOP + COEP), and neither the web
+      // call page nor the desktop one is, so its ~9 MB never loads; source maps
+      // and type declarations aren't needed at runtime either. If the call page
+      // ever turns on COOP/COEP, drop the `threaded` exclusion.
+      const dtlnSkip = (src) =>
+        /litert_wasm_threaded_internal\./.test(src) || /\.(map|d\.ts)$/.test(src);
+      fs.cpSync(dtln[0], path.join(denoiseDir, dtln[1]), {
+        recursive: true,
+        filter: (src) => !dtlnSkip(src),
+      });
 
       const dfnMissing = dfn.filter(([s]) => !fs.existsSync(s)).map(([s]) => s);
       if (dfnMissing.length > 0) {
@@ -327,9 +348,10 @@ export default defineConfig({
         // Assets are content-hashed, so the filename is the cache key — don't
         // append a revision cache-busting param.
         dontCacheBustURLsMatching: /assets\//,
-        // Raised above the 2 MB default so the ~5.5 MB matrix-sdk crypto wasm
-        // (hash-busted and hot on every session) is precached deliberately.
-        maximumFileSizeToCacheInBytes: 6 * 1024 * 1024,
+        // Raised above the 2 MB default so the matrix-sdk crypto wasm (~7.8 MB
+        // since crypto-wasm 18.9 / matrix-js-sdk 44; hash-busted and hot on every
+        // session) is precached deliberately.
+        maximumFileSizeToCacheInBytes: 10 * 1024 * 1024,
         // codeSplitting: false is not yet supported by vite-plugin-pwa 1.3.0;
         // the inlineDynamicImports deprecation warning from Vite is from pwa internal build
       },