Proton Wineland has been released in version 11.0-20260913.
Proton Wineland is a fork of Proton-CachyOS, a compatibility layer for running Windows games on Linux with extra patches and optimizations.
Following version 11.0-20260910 with its HUD latency bugfix, this release brings further improvements: the D3D12 presentation timing issue that could trigger freezes has been resolved. There’s also a hidden HUD mode with keyboard toggle (Ctrl+Shift+O), plus various game compatibility fixes for titles like Warcraft III, Assassin’s Creed Valhalla, and Ragnarok.
HUD Enhancements:
- Resolved a D3D12 presentation timing issue that could trigger freezes
- Introduced a hidden mode option with keyboard toggle capability (Ctrl+Shift+O)
- Added graphics API identification in preset displays
Wineland Fixes:
- Reduced presentation overhead by reusing clipping calculations and buffer imports
- Addressed synchronization and surface lifetime complications in direct-toplevel presentation
- Improved HDR detection methodology
Additional Updates:
- Multiple game compatibility fixes (Warcraft III, Assassin’s Creed Valhalla, Ragnarok)
- Direct3D 10 rendering improvements
- X11 input method modernization to UTF-8 standard
- Wine Mono upgraded to version 11.3.0
- DXVK and vkd3d-proton component updates

Source: GitHub