524fa61c01e7898c82fe6e5c716b84213240f503
The Windows overlay badge rendered as a black square because GDI drawing functions do not write the alpha channel — all pixels stay at A=0, causing Windows to fall back to the opaque monochrome mask and draw corner pixels as solid black. Fix: after all GDI calls, iterate the pixel buffer and set alpha=0xFF for every non-zero pixel; corner pixels (zero) retain A=0 and composite as transparent, giving a proper circular badge. Also increased bitmap size 16→20 and font height 11→14 for better legibility, especially for two-digit mention counts. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Cinny desktop
Cinny is a matrix client focusing primarily on simple, elegant and secure interface. The desktop app is made with Tauri.
Download
Installers for macOS, Windows and Linux can be downloaded from Github releases. Releases are signed with a Ed25519 public-key.
| Operating System | Download |
|---|---|
| Windows | Get it on Windows |
| macOS | Get it on macOS |
| Linux | Get it on Linux · Flatpak |
Decoded public key:
RWRflTUQD3RHFtn25QNANCmePR9+4LSK89kAKTMEEB4OKpOFpLMgc64z
To verify release files, you need to download minisign tool and decode the .sig file before running:
minisign -Vm RELEASE_FILE.msi.zip -P RWRflTUQD3RHFtn25QNANCmePR9+4LSK89kAKTMEEB4OKpOFpLMgc64z -x SINGATURE.msi.zip.sig
Local development
Firstly, to setup Rust, NodeJS and build tools follow Tauri documentation.
Now, to setup development locally run the following commands:
git clone --recursive https://github.com/cinnyapp/cinny-desktop.gitcd cinny-desktop/cinnynpm cicd ..npm ci
To build the app locally, run:
npm run tauri build
To start local dev server, run:
npm run tauri dev
Languages
Rust
76.4%
JavaScript
17.1%
C
6.5%