tauri-build-v3.0.0-alpha.2 tauri-v3.0.0-alpha.3
tauri-apps/tauriSep 26, 2026 → Sep 26, 20260 days between releases
What's New
Introduces new threading patterns, cleanup hooks, and removes obsolete API methods.
Breaking Changes
- Plugin hooks now require Sync and take &self instead of &mut self.
- Removed App/AppHandle/WebviewWindow/Window/Webview::run_on_main_thread methods.
- Renamed TrayIcon::with_inner_tray_icon to TrayIcon::with_inner_blocking.
- Removed position and size parameters from Window::add_child.
- Removed obsolete objc-exception feature flag.
New Features
- Added Manager::run_on_main_thread and Manager::run_on_main_thread_blocking.
- Added Plugin::cleanup_before_exit hook.
- Added bounds, size, and position methods to unstable WebviewBuilder.
Improvements
- Upgraded dependencies for the upcoming v3 version.
- Introduced new threading patterns for main thread execution.
- Added resource cleanup hook for plugins before exit.
Upgrade Notes
Update plugin implementations to use &self and ensure Sync. Replace direct run_on_main_thread calls with the new Manager methods. Update TrayIcon and Window::add_child calls to match new signatures.
The Two Releases
tauri-build v3.0.0-alpha.2
Sep 26, 2026· 26 days ago
This alpha release aligns with the Tauri 2.12 changes by pulling updates and upgrading internal dependencies for the build tool.
Full release notestauri v3.0.0-alpha.3
Sep 26, 2026· 26 days ago
This alpha release introduces new threading patterns for main thread execution and adds a cleanup hook for plugins before exit. It also removes obsolete methods and updates dependencies for the upcoming v3 version.
Full release notes