Proton Wineland has been released in version 11.0-20260930.

Proton Wineland is a fork of Proton-CachyOS, a compatibility layer for running Windows games on Linux with extra patches and optimizations.

Following version 11.0-20260928.1, this release brings just one targeted change: NVAPI has been disabled for The Witcher 3.

Disable NVAPI for Witcher 3.

Source: GitHub