Mesa 26.1.1 Release Notes / 2026-05-19
Mesa 26.1.1 is a bug fix release which fixes bugs found since the 26.1.0 release.
Mesa 26.1.1 implements the OpenGL 4.6 API, but the version reported by
glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
Some drivers don't support all the features required in OpenGL 4.6. OpenGL
4.6 is only available if requested at context creation.
Compatibility contexts may report a lower version depending on each driver.
Mesa 26.1.1 implements the Vulkan 1.4 API, but the version reported by
the apiVersion property of the VkPhysicalDeviceProperties struct
depends on the particular driver being used.
SHA checksums
SHA256: 8bd36c031cc6d0edfec04617527609454ee3a09ad53bdf983b45fc2c1e129b2e mesa-26.1.1.tar.xz
SHA512: 384a7db33d2f06e287337329f2f17503082ba6b1cd876a1884e940fdb6193ffae6d6b14344625256f3b3b39972ad697130a4d2ea25c40979f7aa76c2176f7988 mesa-26.1.1.tar.xz
Changes
Benjamin Cheng (2):
- ac/parse_ib: Add parsing for variable slice mode
- radeonsi/video: Cleanup dpb buffer
Calder Young (2):
- anv: Fix some usage flags not propagated to ISL for explicit layouts
- spirv: Fix debugPrintfEXT not working with multiple arguments
Christoph Pillmayer (1):
- pan/kmod: Fix uninitialized timestamp info
Danylo Piliaiev (2):
- tu/a8xx: Fix reading border_color from sampler memory
- tu: Always lazy_init_vsc for tiler rendering
Dave Airlie (2):
- nak: fix image size for multisample arrays
- nak: add more sizes to assert in bindless_image_sparse_load
David Rosca (1):
- radeonsi/uvd_enc: Skip extra padding bytes in output bitstream
Dmitry Osipenko (1):
- intel/virtio: Preserve errno properly when handling ioctl
Emma Anholt (1):
- tu: Set HALF_PRECISION on blits to R11G11B10.
Eric Engestrom (4):
- docs: add sha sum for 26.1.0
- .pick_status.json: Update to b1083190d02cb244718816dded908088959d8054
- docs: fix unescaped `*`
- etnaviv: initialize value before calling etna_gpu_get_param(), in case it fails
Erik Faye-Lund (8):
- mesa/main: remove stale prototypes
- mesa/main: remove incorrect debug-output
- Revert "mesa: check for ARB_ES3_compatibility in format checks"
- mesa/main: remove unused array
- pan/ci: add missing gitlab rules
- pan/ci: remove outdated gitlab rule
- pan/ci: add missing gitlab rule
- pan/ci: fix gitlab rules after move
Frank Binns (1):
- pvr/ci: drop two tests from bxs-4-64-{fails,flakes}
Georg Lehmann (5):
- nir: fix fp_math_ctrl in fisnan
- radv: fix amount of sample shading with required sample shaded inputs
- aco/tests: use explicit lod in sparse texture test
- ac/nir/lower_tex_coords: fix optimizing cube txd to tex
- spirv: always preserve infinities for FMin, FMax and FClamp
Hans-Kristian Arntzen (1):
- wsi/common: Report correct time domain in VkPresentTimingInfo.
Iago Toral Quiroga (1):
- pan/bi: TEX_GRADIENT may need helper invocations
Ian Romanick (1):
- brw: Calcuate divergence before brw_from_nir
Icenowy Zheng (6):
- pvr: setup viewindex if the shader wants it even when multiview disabled
- pvr: fix handling of invalid attachment info in pvr_init_fs_outputs_mrt
- pvr: copy sub_cmd flags except owned when executing subcmds out of pass
- pvr: stop to derive rt datasets based on geometry_terminate
- pvr: add a structure containing data kept for suspended renderpasses
- pvr: preserve and pass more data for suspending render passes
Job Noorman (2):
- ir3: don't cache driver param instructions
- freedreno/computerator: fix UAV view size
Jon Turney (4):
- glx/windows: Avoid shadowing 'type' parameter of driwindowsCreateDrawable()
- glx/windows: Fix compilation of driwindows_glx after driscreen changed from pointer to member
- glx/windows: Fix compliation after code motion to put event base in 'dri' context
- glx/windows: Drop static from driwindowsCreateScreen()
Jose Maria Casanova Crespo (2):
- v3dv: include mem_offset in vkCmdFillBuffer destination
- v3dv: avoid duplicate bo_handles between cpu_job and CSD lists
Karol Herbst (5):
- nir/lower_cl_images: call nir_progress on every function
- gallivm/nir/soa: use uint for booleans
- llvmpipe: never pass a NULL function name to LLVMAddFunction
- clc: do not use std::filesystem
- Revert "rusticl: link the C++ runtime statically"
Lionel Landwerlin (5):
- vulkan/runtime: fix invalid address flags value for CmdCopyBufferToImage2
- anv: fixup null address check
- anv: implement missing device image property compression filtering
- anv: add SIMD32 requirement heuristic for Dragon Dogma 2
- anv: bump max compute workgroup count
Lone_Wolf (1):
- ac/llvm: fix build with LLVM 23 (MCSubtargetInfo)
Lorenzo Rossi (1):
- pan/compiler/lower_fs_inputs: Do not trust slot->alu_type
Marc Alcala Prieto (1):
- pan/decode: Support INTERLEAVED_64K Z/S target dumps
Marek Olšák (1):
- radeonsi: fix a typo in si_shader_update_spi_shader_formats
Mary Guillemard (4):
- nir/lower_bit_size: Preserve float controls when lowering alu ops
- nvk: Handle foreign queue dependencies
- nvk: Handle host accesses barrier
- nvk: Multiply by local_size for CS invocations in DGC codepath
Matthieu Oechslin (1):
- r600: Fix crash on R600/R700 with custom border color
Mel Henning (2):
- nvk: Add a wfi for blackwell in CmdDispatchIndirect
- nvk: Disable compression on Turing
Mike Blumenkrantz (5):
- lavapipe: update cbuf count when remapping attachments
- lavapipe: unset attachment remap state if pColorAttachmentLocations==NULL
- lavapipe: fix setting colormasks when attachments get remapped
- zink: fix mixing of mesh descriptor bindings with gfx bindings
- meson: fix renderdoc integration define
Nemallapudi, Jaikrishna (1):
- intel/dev: fix timebase_scale ticks-to-ns precision loss across 2^32
Paulo Zanoni (1):
- intel/nir: fix sparse shadow comparison for BRW
Rhys Perry (2):
- aco/ra: test the register file in get_reg_specified() when necessary
- aco/ra: don't rename phi operands in get_reg_phi()
Samuel Pitoiset (6):
- radv: do not fallback to compute for image->buffer copies with emulated formats
- spirv: preserve the explicit stride for untyped pointers with matrices
- radv: fix another case of VRS with mipmaps on GFX10.3
- radv: fix copying acceleration structure with DAC
- nir: fix shuffling local IDs for quad derivatives with larger workgroup sizes
- radv: enable radv_wait_for_vm_map_updates for Forza Horizon 6
Valentine Burley (1):
- tu/autotune: Clear active_batches before history objects are freed
Yiwei Zhang (1):
- venus: fix a renderer side queue timeline bound race
hwandy (1):
- Revert "intel/decoder: make libvulkan_intel to depend on stub decoder when buildtyle=release."
johniyoods (1):
- egl/dri2: require valid render fd before advertising EGL_WL_bind_wayland_display
llyyr (1):
- vulkan/wsi/wayland: use mtx helpers in wait_for_present2
yserrr (1):
- llvmpipe: fix UB and incorrect value in compute caps shift