The Wine project has released version 11.0, enhancing the ability to run Windows applications on Linux and macOS systems. This update unifies 32-bit and 64-bit support and introduces performance boosts for gaming and other software. It aligns with ongoing efforts to improve compatibility, particularly for SteamOS users.
Wine 11.0 arrived on Tuesday, just under a year after version 10.0, continuing the project's annual release cycle. This free tool allows transparent execution of 16-bit, 32-bit, and 64-bit Windows x86 binaries on modern Unix-like operating systems, including Linux and macOS, without needing a Windows license.
A major change eliminates the distinction between 32-bit and 64-bit Wine commands; a single 'wine' command now handles everything internally, including running 32-bit apps on 64-bit systems. It no longer relies on 32-bit support libraries, making it smaller on distributions like Fedora and compatible with those that have dropped 32-bit support, such as openSUSE Leap 16.
On Linux, Wine 11 supports the ntsync primitive introduced in kernel 6.14 in March 2025, which provides faster Windows NT-compatible synchronization for emulated apps. This kernel addition benefits Wine specifically, without aiding native Linux programs. Valve's influence is evident, as SteamOS 3.7.19 was released last week, with new hardware expected in early 2026; these developments will enhance Proton, Valve's compatibility layer for Windows games on Linux.
For Arm64 systems, Wine uses FEX-Emu for x86 translation and can simulate varying memory page sizes. On Apple Silicon Macs, it leverages Rosetta 2. Wayland integration is improved, including clipboard handling and full-screen switching, alongside better Direct3D support and native Vulkan decoding for H.264 video. Hardware compatibility for joysticks, gamepads with force-feedback, SCSI, and scanners has also advanced.
Testing on Ubuntu 25.10 confirmed seamless installation and running of 32-bit Microsoft Word and Excel viewers, plus 64-bit IrfanView. While Microsoft Store apps remain unsupported, Wine 11 focuses on integration and performance. For easier use, alternatives like CodeWeavers' Crossover are recommended, especially for gaming via Steam.