Mesa 25.1.7 Release Notes / 2025-07-30¶
Mesa 25.1.7 is a bug fix release which fixes bugs found since the 25.1.6 release.
Mesa 25.1.7 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 25.1.7 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: 4afd26a3cc93c3dd27183d4c4845f1ca7d683f6343900b54995809b3271ebed6 mesa-25.1.7.tar.xz
SHA512: a62fc6970efce3b4861094be2ef3139a3b18a6a51d770ead9f04d39592abc0a13a04702c552637e63bc965236f66ad545d30a9ec446b24f0bfc5bbb7cf0f0757 mesa-25.1.7.tar.xz
New features¶
None
Bug fixes¶
High GPU usage when using Zink for eglgears_x11 (on X11)
Segfault in X11 image acquire code with timeout=0
Crash from iris_set_sampler_views in chromium/chrome with accelerated video decoding
rusticl: aco: LLVM outperforms ACO in clpeak for `short` benchmarks on hawaii
rusticl: aco: Performance regression in clpeak for char benchmarks on hawaii
Race condition with timeline semaphores
nir_algebraic silently ignores operand conditions in some cases
lavapipe: valgrind triggers errors with CTS unit tests when creating a vulkan device
radv: more glcts fails KHR-GL46.shading_language_420pack.initializer_list_initializer*
radv: regression in KHR-GL46.gpu_shader5_gl.float_encoding
radeonsi: Broken VAAPI video color conversion
Changes¶
Alyssa Rosenzweig (1):
agx: make sure denorm flushing really happens
Boyuan Zhang (4):
pipe: add gaps_in_frame for h264
frontends/va: get gaps_in_frame for h264 dec
radeon/vcn: add gaps_in_frame flag to h264 sps
ci/fluster: remove 3 pass cases resulted by gaps_in_frame
Christoph Pillmayer (1):
vk/sync: Pass dependencyFlags in vk_common_CmdPipelineBarrier
Danylo Piliaiev (2):
tu: Use safe-const binning VS when safe-const full VS is used
tu: Fix nullptr dereference in cmd_buffer tracepoint
David Rosca (10):
radeonsi/vcn: Correctly handle tile swizzle
radv/video: Fix encode when using layered source image
radeonsi/uvd: Set H264 gaps_in_frame_num_value_allowed_flag
radv/video: Send slice control, spec misc and deblocking params every frame
radv/video: Fix encode bitstream buffer offset and alignment
radv/video: Fix setting H265 encode cu_qp_delta on VCN2
radv/video: Fix session_init and rc_per_pic on VCN2
radv/video: Use the new defines for H264 SPS info flags
frontends/va: Add H264 encode more_rbsp_data PPS flag
radeonsi/vcn: Use more_rbsp_data flag for H264 PPS encode
Eric Engestrom (8):
docs: add sha sum for 25.1.6
.pick_status.json: Update to f4436d606e0ae76ef6092b850cf79fa3e014f61e
.pick_status.json: Mark 80be9153f9debe9021c425c3b10de7804e4a0d7e as denominated
.pick_status.json: Mark 0178a4bd9db1ac264541e108ed7ee9282140a9ef as denominated
.pick_status.json: Mark 0ed1a10b7331adb25abc2c65ce6ef65b4bb361c8 as denominated
.pick_status.json: Mark f4596e78283aa9124ad3358d488167c8a72d6176 as denominated
.pick_status.json: Mark a30f91b71a3dc8e9bcaa2b6075d3a6142b5aabf0 as denominated
[25.1-only] radeonsi/ci: update expectations for backport MR !36344
Erico Nunes (2):
lima: fix array limit in texture mipmap descriptor
lima: ppir: fix check for discard_block in optimization
Erik Faye-Lund (1):
pan/ci: remove non-existent flag from PAN_MESA_DEBUG
Faith Ekstrand (4):
nir/instr_set: Rework tex instr hash/compare
vulkan: Rename a bunch of vk_sync_timeline helpers
vulkan: Hold a reference to pending vk_sync_timeline_points
vulkan/wsi/x11: Handle VK_NOT_READY in AcquireNextImage()
Georg Lehmann (1):
nir/opt_remove_phis: skip unreachable phis
Iago Toral Quiroga (1):
frontend/dri: don’t call set_damage_region with a null resource
Ian Romanick (1):
nir/print: Don’t segfault checking has_debug_info
Jordan Justen (4):
intel/dev: Add WCL platform enum
intel/dev/mesa_defs.json: Add WCL WA entries
intel/dev: Add WCL device info
intel/dev: Add WCL PCI IDs
Juston Li (1):
anv/android: refactor anb resolve to fix align assertion
Karol Herbst (6):
vtn/opencl: set exact on all ffmas and mads
rusticl/mem: relax flags validation for clGetSupportedImageFormats
rusticl/queue: do not return event status errors on flush/finish
zink: properly unbind sampler views with imported 2D resource
rusticl/mesa: use pipe_sampler_view_reference
rusticl/queue: clear shader images when destroying queues
Lionel Landwerlin (3):
brw: fix NIR metadata invalidation with closest-hit shaders
brw: fixup source depth enabling with coarse pixel shading
brw: fixup coarse_z computation
Lucas Fryzek (1):
lp: Don’t allocate sampler functions if count is 0
Mary Guillemard (2):
pan/genxml: Add missing parenthesis on pan_cast_and_pack macros
pan/bi: Properly handle SWZ.v4i8 lowering on v11+
Maíra Canal (2):
vulkan: create a wrapper struct for vk_sync_timeline
vulkan: don’t destroy vk_sync_timeline if a point is still pending
Mel Henning (1):
nak/mark_lcssa_invariants: Invalidate divergence
Mike Blumenkrantz (6):
lavapipe: call nir_lower_int64
egl/x11: don’t leak device_name when choosing zink
zink: account for generated tcs when pruning programs
zink: remove extra gfx prog unref during separable replacement
anv: fix format compatibility check typo
kopper: fix initial swapinterval setting
Myrrh Periwinkle (1):
gallium: Properly handle non-contiguous used sampler view indexes
Natalie Vock (1):
radv/winsys: Support vm_always_valid in the NULL winsys
Patrick Lerda (1):
dri: complete the support for ARGB4444
Pierre-Eric Pelloux-Prayer (4):
bufferobj: init the return value for GetParam functions
winsys/radeon: add surface_offset_from_coord
radeonsi: allow msaa sparse textures on gfx10+
radeonsi: allow sparse depth textures
Rhys Perry (4):
nir/divergence: ignore boolean phis for ignore_undef_if_phi_srcs
nir/cf: have nir_remove_after_cf_node remove phis at the start too
nir/search: check variable requirements even if it’s already seen
nir/uub: fix 8/16-bit overflow
Ruijing Dong (1):
radeonsi/vcn: vcn5 av1 decoding context buffer fix
Samuel Pitoiset (2):
radv: fix reporting instance/vertex_count for direct draws with RGP on GFX12
radv: reject 1D block-compresed formats with mips on GFX6
Timothy Arceri (1):
util: add workaround for Interstellar Rift
Yiwei Zhang (11):
lavapipe: allow AHB export allocation
lavapipe: implement GetMemoryAndroidHardwareBufferANDROID
lavapipe: do not close import fd on error and amend an error code
lavapipe: properly handle AHB release
lavapipe: populate AHB memory mapping
lavapipe: do not short-circuit AHB export alloc (non-import)
lavapipe: amend missing object finish on mem alloc failure
u_gralloc/mapper4: properly expose ChromaSiting types based on api level
lavapipe: fix a leak on a lvp_image_create exit path
lavapipe: fix maint4 vkGetDeviceBufferMemoryRequirements
lavapipe: fix maint4 vkGetDeviceImageMemoryRequirements