Mesa 26.2.2 Released: PCO Compiler Work, Intel Adreno Fixes, and AMD Stability Patches
Mesa 26.2.2 shipped with roughly 70 commits from around 35 contributors, continuing the stabilization of the active development branch. The release focuses heavily on Post Copy Optimization compiler infrastructure, which improves shader optimization across Vulkan drivers for Intel, AMD, and ARM GPUs. Major fixes landed for Qualcomm Adreno via the Tu driver, AMD coherency issues on RDNA 4 and 5, and video decoding improvements for HEVC streams on Radeon hardware.
Mesa 26.2.2 Released: PCO Compiler Work, Intel Adreno Fixes, and AMD Stability Patches
Mesa 26.2.2 has been released, comprising approximately 70 commits from 35 contributors, with a focus on stabilizing the active development branch and enhancing Post Copy Optimization (PCO) for shader optimization across various GPU drivers. The update includes significant fixes for Qualcomm Adreno through the Tu driver, as well as AMD coherency issues for RDNA 4 and 5, improving overall performance and stability. Additionally, video decoding capabilities for HEVC streams on Radeon hardware have been upgraded, addressing playback sync issues with H.265 content. This release prioritizes stability and refinement rather than introducing new features, and users who prefer a stable version can opt for the 26.1.x branch, while the next point release is scheduled for September 16
