From 267d56bd6800ed8ffd194a41316eddf2f29bf2dc Mon Sep 17 00:00:00 2001 From: Eric Engestrom Date: Thu, 12 Mar 2026 12:56:33 +0100 Subject: [PATCH] docs: add release notes for 26.0.2 Part-of: --- docs/relnotes.rst | 2 + docs/relnotes/26.0.2.rst | 238 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 240 insertions(+) create mode 100644 docs/relnotes/26.0.2.rst diff --git a/docs/relnotes.rst b/docs/relnotes.rst index d586d1190ce..dc9190747cf 100644 --- a/docs/relnotes.rst +++ b/docs/relnotes.rst @@ -3,6 +3,7 @@ Release Notes The release notes summarize what's new or changed in each Mesa release. +- :doc:`26.0.2 release notes ` - :doc:`26.0.1 release notes ` - :doc:`25.3.6 release notes ` - :doc:`26.0.0 release notes ` @@ -478,6 +479,7 @@ The release notes summarize what's new or changed in each Mesa release. :maxdepth: 1 :hidden: + 26.0.2 26.0.1 25.3.6 26.0.0 diff --git a/docs/relnotes/26.0.2.rst b/docs/relnotes/26.0.2.rst new file mode 100644 index 00000000000..a0615dc2c41 --- /dev/null +++ b/docs/relnotes/26.0.2.rst @@ -0,0 +1,238 @@ +Mesa 26.0.2 Release Notes / 2026-03-12 +====================================== + +Mesa 26.0.2 is a bug fix release which fixes bugs found since the 26.0.1 release. + +Mesa 26.0.2 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 26.0.2 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 +------------- + +:: + + TBD. + + +New features +------------ + +- None + + +Bug fixes +--------- + +- 26.0.1 fails to build: \`create_context.c: error: 'struct glx_screen' has no member named 'frontend_screen'` +- A770: Counter-Strike 2 visual glitches (regression) +- Bisected regression: Assertion texObj->pt == view->texture failed. +- Kodi regression with panthor >= 1.7 after updating to Linux 7.0-rc1 +- MDK2 HD (opengl) has most elements rendered as black +- Mesa 25.3 amdgpu memory issue +- OpenGL 4.1 VRAM Memory Leak with setting uniform variables +- Panfrost Bifrost compiler assertion failure: wrong vectorization in bi_alu_src_index (Mesa 26.0.0) +- RADV: RDNA4 visual corruption in DX11 (DXVK) – Mafia III character model glitches, AMDVLK renders correctly (9070XT) +- [radeonsi] Regression: GL_FEEDBACK returns 0.0 for X-coordinates (Legacy GL) +- glsl: spec\@glsl-es-1.00\@linker\@glsl-mismatched-uniform-precision-unused broken +- ir3: ir3_get_predicate() vs &ctx->build +- r300 , regression , bisected : Glitches with Sauerbraten +- r300: HiZ related dEQP failures + + +Changes +------- + +Anna Maniscalco (1): + +- zink: don't care about generated gs output primitive + +Benjamin Cheng (1): + +- radeonsi/vcn: Use full pitch for pre-encode input + +Boris Brezillon (1): + +- pan/kmod: Allow mmap() on foreign buffers + +Caio Oliveira (4): + +- spirv: Refactor ALU opcode translation to take bit sizes +- spirv: Pull constant source fixup to the existing loop +- spirv: Fix spec constant to handle Select for non-native floats +- nir: Fix constant folding for iadd_sat + +Christoph Pillmayer (2): + +- pan/bi: Fix coupling spill placement +- pan/bi: Move FAUs to memory for memory phis + +Connor Abbott (4): + +- tu: Use HW offset 0 in 3d loads/clears with FDM +- ir3: Fix constlen trimming when more than one stage is trimmed +- tu: Set polygon mode when blitting +- tu: Fix setting will_be_resolved with MSRTSS + +Danylo Piliaiev (2): + +- tu: Store gmem attachments after custom resolve in dyn RP +- tu: Don't read .patch_input_gmem of unused attachment + +David Rosca (1): + +- vl: Also disable MPEG2 Main profile when mpeg12 decode is disabled + +Eric Engestrom (3): + +- docs: add sha sum for 26.0.1 +- fixup! docs: add release notes for 26.0.1 +- .pick_status.json: Update to 73dba1e15173ff6109925de9615f9d9f5cccc2be + +Eric R. Smith (1): + +- pco: fix a typo in the check for optimization looping + +Erik Faye-Lund (1): + +- gallium/dri: set LIBVA_DRIVERS_PATH in devenv + +Faith Ekstrand (3): + +- etnaviv: Call lower_bool_to_int32 not to_bitsize +- nir/lower_bool_to_bitsize: Make all bN_csel sources match +- pan/bi: Be more careful about bit sizes in b2f lowering + +Georg Lehmann (3): + +- ci: disable debian-ppc64el and debian-s390x +- aco/insert_fp_mode: don't skip setting round for fract +- nir/opt_algebraic: fix frsq clamp pattern + +Ian Romanick (5): + +- brw: Don't mark_invalid in update_for_reads for non-VGRF destination +- brw: Use brw_reg_is_arf in update_for_reads +- brw: Also check for ADDRESS file in update_for_reads +- brw/algebraic: Don't optimize SEL.L.SAT or SEL.G.SAT +- elk/algebraic: Don't optimize SEL.L.SAT or SEL.G.SAT + +Icenowy Zheng (1): + +- pvr: only specially handle gfx subcmd for BeginQuery + +Iván Briano (1): + +- anv: don't try to fast clear D/S with multiview + +Jesse Natalie (1): + +- d3d12: Fix importing external resources + +Job Noorman (2): + +- ir3: update context builder after ir3_get_predicate +- ir3: don't predicate vote_all/vote_any + +Jose Maria Casanova Crespo (3): + +- v3d: flush write jobs before BO replacement in DISCARD_WHOLE path +- vc4: flush write jobs before BO replacement in DISCARD_WHOLE path +- v3d: reject fast TLB blit when RT formats don't match + +Karol Herbst (2): + +- nir: fix nir_alu_type_range_contains_type_range for fp16 to int +- nir: fix nir_round_int_to_float for fp16 + +Lionel Landwerlin (2): + +- anv: add missing handling for attachment locations in secondaries +- anv: dirty all push constant stages in simple shader + +Lucas Fryzek (5): + +- drisw: Properly mark shmid as -1 when alloc fails +- x11: Add helper util to check for xshm support +- egl/dri: Check that xshm can be attached +- glx: Check that xshm can be attached +- vulkan/wsi: Check that xshm can be attached + +Luigi Santivetti (1): + +- zink: fix format conversion logic for the alpha emulation case + +Marek Olšák (1): + +- ac: set the correct number of Z planes for ALLOW_EXPCLEAR + +Mary Guillemard (1): + +- vulkan: Do not override the shader_flags in case of no task shader + +Mel Henning (1): + +- driconf: force_vk_vendor on No Man's Sky + NVK + +Mike Blumenkrantz (4): + +- zink: add TRANSFER_WRITE -> HOST_READ sync to end of batch +- st/bitmap: only release YUV samplerviews +- radv: fix multiview fast clears +- egl/device: fix the fix for explicit sw rejection in non-sw EGL_PLATFORM=device + +Patrick Lerda (1): + +- r600: fix cs atomic operations when the shader is called multiple times + +Pavel Ondračka (3): + +- r300: copy target when merging alpha output instruction +- r300: disable HiZ for PIPE_FUNC_ALWAYS +- r300: disable clip-discard watermark for triangles + +Pierre-Eric Pelloux-Prayer (2): + +- frontends/va: fix undefined ref error +- mesa: don't wraparound st_context::work_counter + +Rhys Perry (2): + +- aco: perform dce for blocks skipped for process_block() +- nir/range_analysis: set deleted key + +Sagar Ghuge (1): + +- anv: Fix Wa_14021821874, Wa_14018813551, Wa_14026600921 + +Samuel Pitoiset (4): + +- radv: fix copying images with different swizzle modes on SDMA7 +- radv: fix a GPU hang with PS epilogs and secondary command buffers +- radv: fix local invocation index for mesh/task and quad derivatives on GFX12 +- radv: fix missing L2 cache invalidation with streamout on GFX12 + +Tapani Pälli (2): + +- intel/dev: update mesa_defs.json from workaround database +- anv: add handling for Wa_14026600921 + +Timothy Arceri (5): + +- glsl: relax precision matching on unused uniforms ES +- glsl: add workaround for MDK2 HD +- mesa/st: use same path for setting state ref locations +- st/glsl_to_nir: update state var locations earlier +- glx: guard glx_screen frontend_screen member + +Yiwei Zhang (2): + +- pan: fix to not clear out of bitset range +- lvp: avoid advertising dmabuf support for kms_swrast