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Mesa 21.3 Graphics Stack Is Here with Zink, RADV, and Panfrost Improvements

Mesa 21.3 is here three and a half months after Mesa 21.2 to further improve Linux’s number one graphics stack. It brings many great improvements, starting with official OpenGL ES 3.1 compliance for Collabora’s Panfrost driver, threaded shader compilation for the Iris driver, OpenGL ES 3.2 support for the Zink driver, and support for AV1 videos for the Video Acceleration API (VA-API ).