Downloads

• Windows: https://github.com/tgeorgiadis/quiver-launcher/releases/download/v3.4.1/QuiverLauncher-win-Portable.zip
• Linux x64: https://github.com/tgeorgiadis/quiver-launcher/releases/download/v3.4.1/QuiverLauncher-linux-x64.AppImage
• Linux ARM64: https://github.com/tgeorgiadis/quiver-launcher/releases/download/v3.4.1/QuiverLauncher-linux-arm64.AppImage
• Android: https://github.com/tgeorgiadis/quiver-launcher/releases/download/v3.4.1/QuiverLauncher-android.apk
• macOS: work in progress while I get the signing sorted

Quiver Launcher 3.4.1

Desktop improvements

• Collapse the sidebar using the new icon beside the page title. The same button brings it back, with a short animation. Quiver remembers your choice between sessions, and the toggle supports keyboard and controller navigation.
• Remember window size, position and maximized state between sessions. Start Fullscreen still takes priority, and saved placement adjusts when monitors or display scaling change.
• Add 50% and 75% options under Settings → Appearance → Interface scale.
• Fix custom background images not appearing after selection.
• Make the update-check bar more compact and centre its text and controls. Incomplete or cancelled checks can now be dismissed while keeping Retry available.

Linux and Flatpak

• Download, install, launch, update and uninstall direct .flatpak release bundles, including TriAevum. Flatpak bundles now count as Linux assets in catalog platform detection, and older cached results are refreshed.
• Use per-user Flatpak installations and keep saves when uninstalling. Quiver checks the installed application reference, detects external removal or changes, and prevents duplicate management of the same Flatpak application reference.
• Launch Flatpak apps through the GUI, CLI, desktop shortcuts and Steam shortcuts. Fix the misleading thread-access error that could appear after a successful launch.
• Recognise Linux executable files and launcher scripts correctly, instead of selecting documentation such as LICENSE.
• Keep selected shell wrappers such as Open Nectar's nectar-launcher, their companion binaries and libraries together. Selecting a Linux script from a mixed Linux/Windows package now launches it natively instead of through Wine.

Flatpak and its library must already be installed on your system. This release supports direct .flatpak bundles; .flatpakref, .flatpakrepo, bundles inside archives and Flatpak version rollback are not supported yet.

Library and catalog fixes

• Keep merged catalog entries matched when a combined entry is split into separate games using release-asset filters. Adding the sibling no longer makes the merged game appear as a new Add, and duplicate Adds are blocked.
• Preserve existing installation folders and local preferences when merging split catalog entries.
• Avoid treating failed or blocked portable installations as installed apps. Missing executables, including files removed by antivirus software, no longer leave misleading installed/update status.