Bottles 67.5 fixes dependency installs, Proton Wayland settings, and adds Soda runner tracing

Bottles, the graphical Wine prefix manager for running Windows software on Linux, has released version 67.5 with targeted fixes across dependency handling, gaming integration, and runner infrastructure. The update addresses scenarios where the Z: drive was disabled during dependency installation, resolves font installation failures, and improves error reporting when installers fail. For users running games through Proton, the release corrects how bottle-specific Wayland settings are applied and fixes controller access when using UMU, the Universal Linux Wine Game Launcher compatibility layer.

The release also expands capabilities for Soda, Bottles' customized Wine runner, adding optional Eagle tracing and native application analysis tools for debugging. A new identity bridge enables browser-based authentication callbacks with secure keyring storage for compatible Soda runners. Other runners remain unaffected by these changes. Additional improvements cover offline component access through catalog fallback mechanisms, better Wine prefix import with corrected architecture detection, and several desktop integration fixes including drag-and-drop handling and playtime display formatting.

What changes in Bottles 67.5

• Dependency installation: Fixes Z: drive-disabled scenarios, font installation problems, and improves installer failure reporting for more reliable Windows software setup.
• Proton and UMU gaming: Corrects bottle-specific Wayland settings application when launching through Proton and resolves controller access issues under UMU, with improved retry logic for failed game searches.
• Soda runner diagnostics: Adds optional Eagle tracing and native application analysis exclusively for Soda runners, while other runners continue using existing analyzer and launch mechanisms unchanged.
• Authentication infrastructure: Introduces an identity bridge for compatible Soda runners supporting browser-based authentication callbacks with account information stored in the system keyring.
• Bottle management and desktop integration: Fixes architecture detection during Wine prefix import, preserves user files when restoring bottles to different accounts, and resolves desktop shortcuts, drag-and-drop, bottle ordering, and component removal issues.

Why it matters

For Linux gamers and users running Windows applications through Wine-based tools, this release reduces friction in increasingly common Wayland desktop environments and improves reliability for Proton-mediated game launches. The Soda runner enhancements give Bottles users debugging capabilities that were previously unavailable in graphical Wine frontends, while the identity bridge lays groundwork for smoother integration with modern authentication-dependent games and applications.