diff --git a/README.md b/README.md
index 9b6d69b..a91da1a 100644
--- a/README.md
+++ b/README.md
@@ -1,39 +1,69 @@
-# Cinny desktop
+# Lotus Chat desktop
-
-
-
-Cinny is a matrix client focusing primarily on simple, elegant and secure interface. The desktop app is made with Tauri.
+The desktop app for [Lotus Chat](https://chat.lotusguild.org), Lotus Guild's
+Matrix client (a fork of [Cinny](https://github.com/cinnyapp/cinny)), built
+with [Tauri](https://v2.tauri.app/). The web client lives in the `cinny/`
+submodule ([LotusGuild/cinny](https://code.lotusguild.org/LotusGuild/cinny)).
## Download
-Installers for macOS, Windows and Linux can be downloaded from [Github releases](https://github.com/cinnyapp/cinny-desktop/releases). Releases are signed with a [Ed25519](https://ed25519.cr.yp.to/) public-key.
+Builds are published on this repo's releases page:
+**https://code.lotusguild.org/LotusGuild/cinny-desktop/releases/latest**
-Operating System | Download
----|---
-Windows | Get it on Windows
-macOS | Get it on macOS
-Linux | Get it on Linux ยท Flatpak
+| Platform | File |
+|---|---|
+| Windows | `LotusChat-x86_64-setup.exe` (NSIS installer) |
+| Debian / Ubuntu | `LotusChat-x86_64.deb`, install with `sudo apt install ./LotusChat-x86_64.deb` |
+| Arch | `LotusChat-x86_64.pkg.tar.zst`: download it, then `sudo pacman -U LotusChat-x86_64.pkg.tar.zst` |
+| Other Linux | `LotusChat-x86_64.AppImage` |
-Decoded public key:
-> RWRflTUQD3RHFtn25QNANCmePR9+4LSK89kAKTMEEB4OKpOFpLMgc64z
+There is no macOS build at the moment.
-To verify release files, you need to download [minisign](https://jedisct1.github.io/minisign/) tool and [decode](https://www.base64decode.org/) the *.sig* file before running:
-> minisign -Vm ***RELEASE_FILE.msi.zip*** -P RWRflTUQD3RHFtn25QNANCmePR9+4LSK89kAKTMEEB4OKpOFpLMgc64z -x ***SINGATURE.msi.zip.sig***
+### Updates and signatures
+
+The app updates itself from
+`https://code.lotusguild.org/LotusGuild/cinny-desktop/releases/download/latest/release.json`.
+Updater bundles (`.nsis.zip`, `.AppImage.tar.gz`) are signed with minisign; the
+`.sig` files sit next to them. Lotus Chat's public key (the base64-decoded
+`plugins.updater.pubkey` in `src-tauri/tauri.conf.json`):
+
+> RWRZZdyii05/NUcz337A5SAbiZK+NPVDWuiL2mM5Jk1p/LfRmNfiZ/6l
+
+To check a bundle by hand, base64-decode its `.sig` file and run
+`minisign -Vm LotusChat-x86_64-setup.nsis.zip -P RWRZZdyii05/NUcz337A5SAbiZK+NPVDWuiL2mM5Jk1p/LfRmNfiZ/6l -x `.
+
+Packages installed through apt or pacman are updated by downloading the new
+package from the releases page; the in-app updater says so instead of
+replacing files it doesn't own.
+
+## Desktop features
+
+Beyond the web client:
+
+- **Tray:** unread, call and update state; Do Not Disturb.
+- **Launch on login**, with an optional **start minimized**.
+- **Closing the window:** asks once whether to keep running in the tray or
+ quit. A call in progress always goes to the tray.
+- **Taskbar / launcher:** unread badge, attention flash, upload progress.
+- **Windows:** rich notifications with Reply and Mark as read, Focus Assist
+ sync, thumbnail toolbar (mute / deafen / end call), jump list, media keys (SMTC).
+- **System-wide push-to-talk and deafen** keys that work while another app
+ (a game) has focus.
+- **Keychain:** a copy of your login is kept in the OS keychain.
+- **Calls:** the call page runs on its own loopback origin, with WebView
+ permissions scoped to it; where the WebView has no WebRTC (Linux
+ WebKitGTK), "Open in browser" instead of a dead end.
+- **Linux:** NVIDIA / Wayland rendering workarounds.
## Local development
-Firstly, to setup Rust, NodeJS and build tools follow [Tauri documentation](https://v2.tauri.app/start/prerequisites/).
+Set up Rust, Node.js and the build tools per the
+[Tauri prerequisites](https://v2.tauri.app/start/prerequisites/), then:
-Now, to setup development locally run the following commands:
-* `git clone --recursive https://github.com/cinnyapp/cinny-desktop.git`
-* `cd cinny-desktop/cinny`
-* `npm ci`
-* `cd ..`
-* `npm ci`
-
-To build the app locally, run:
-* `npm run tauri build`
-
-To start local dev server, run:
-* `npm run tauri dev`
+```sh
+git clone --recursive https://code.lotusguild.org/LotusGuild/cinny-desktop.git
+cd cinny-desktop/cinny && npm ci && cd ..
+npm ci
+npm run tauri dev # development
+npm run tauri build # release build
+```