docs: add release notes for 26.0.6

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Eric Engestrom 2026-04-29 22:19:00 +02:00
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@ -3,6 +3,7 @@ Release Notes
The release notes summarize what's new or changed in each Mesa release.
- :doc:`26.0.6 release notes <relnotes/26.0.6>`
- :doc:`26.0.5 release notes <relnotes/26.0.5>`
- :doc:`26.0.4 release notes <relnotes/26.0.4>`
- :doc:`26.0.3 release notes <relnotes/26.0.3>`
@ -479,6 +480,7 @@ The release notes summarize what's new or changed in each Mesa release.
:maxdepth: 1
:hidden:
26.0.6 <relnotes/26.0.6>
26.0.5 <relnotes/26.0.5>
26.0.4 <relnotes/26.0.4>
26.0.3 <relnotes/26.0.3>

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docs/relnotes/26.0.6.rst Normal file
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Mesa 26.0.6 Release Notes / 2026-04-29
======================================
Mesa 26.0.6 is a bug fix release which fixes bugs found since the 26.0.5 release.
Mesa 26.0.6 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 26.0.6 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
---------
- glcpp: incorrect macro expansion in token pasting
- nir: possible exactness bug in reassociate
Changes
-------
Alyssa Rosenzweig (1):
- nir/opt_reassociate: fix exactness bug
Arjob Mukherjee (1):
- pvr: increase value of maxPerStageDescriptorStorageBuffers
Benjamin Cheng (1):
- radv/wsi: Re-use transfer queue if it exists
Dave Airlie (2):
- nvk: don't set sector promotion on texture headers
- nouveau: drop sector promotion.
David Rosca (3):
- d3d12: Use HEVC RefPicSet order from frontend
- radv/video: Fix initializing rc structs with default rate control
- frontends/va: Fix finding LTRs from POCs in HEVC decode
Derek Lesho (1):
- zink: Guard bo map/unmap on map_count.
Duncan Brawley (1):
- pco: Fix pco_last_igrp returning the first element instead of the last
Eric Engestrom (8):
- docs: add sha sum for 26.0.5
- .pick_status.json: Update to d4d7055aee547f452689f8165e21ca100869e6fe
- .pick_status.json: Mark c2708afbc7e91da54183c72d5e8c89a452356073 as denominated
- .pick_status.json: Mark a5ec9b7892bd45e028cbf302eeced65864d6da22 as denominated
- .pick_status.json: Mark 24849eef9f55a072eca342a48ff46471e3b89422 as denominated
- .pick_status.json: Mark f78541b765e42125b846bb936ead4439ff5fe915 as denominated
- .pick_status.json: Mark 78e2bbc70f55f1cf6ef922e2052b1ce6b879b952 as denominated
- .pick_status.json: Mark 3256fab5a363f9bf4e749cd8f7473405334a2816 as denominated
Erik Faye-Lund (7):
- panvk: drop out-of-date TODO
- pan/lib: fix up afbc and linear layout
- pan/lib: emit high bits of buffer-size
- nouveau: do not report unsupported feature
- radeonsi: remove old, unsupported cap
- panvk: do not enable extension without required feature
- panvk: do not enable extension without required feature
Faith Ekstrand (2):
- pan/ci: Mark couple of WSI crashes as flakes
- panvk/csf: Emit INDEX_BUFFER[_SIZE] even for non-indexed draws
GKraats (1):
- crocus: Fix shader precompilation on Gen6 and higher
Georg Lehmann (1):
- intel/nir_opt_peephole_ffma: fix fp_math_ctlr for modifiers
Icenowy Zheng (5):
- pvr: finalize query_indices array after ending last sub_cmd
- pvr: fix the code copying query_indices to sub_query_indices
- pvr: propagate get_vis_results flag from secondary cmdbuf gfx jobs
- pvr: follow other drivers' practice for copying build ID
- pvr: skip emitting query program when copy result / reset with 0 queries
Janne Grunau (1):
- nir/gather_info: clear interpolation qualifiers only in fragment stage
Jesse Natalie (1):
- wgl: Use an hwnd xor hdc for framebuffers
Job Noorman (1):
- ir3/shared_ra: fix live-out reload after src reload
Jose Maria Casanova Crespo (1):
- broadcom/compiler: really enable branch in delay slots validation
Karol Herbst (2):
- nak: the MS location comes last in TLD, same spot as depth compare in TEX
- mesa/st: do not advertise CL subgroup features on the GL side
Lionel Landwerlin (4):
- anv: avoid C23
- anv: fix compute push constant allocations on pre Gfx12.5 platforms
- anv: fix debug printfs on hang
- anv: fixup compute queue detection
Liu, Mengyang (1):
- aco: fix broken VGPRs reservation for 64-bit attributes in VS prologs
Matt Turner (2):
- intel/elk: Remove dead TXL_LZ/TXF_LZ opcodes
- radv: fix UB in radv_format_pack_clear_color for snorm formats
Natalie Vock (2):
- nir/deref: Elide loads/stores from deref cast of undef
- radv: Run nir_opt_deref after first optimization loop
Nick Hamilton (1):
- pco: fix clamping the array index when shaderImageGatherExtended is enabled
Patrick Lerda (4):
- r600: fix alpha-to-coverage and alpha-to-one used together
- r600: fix atomic buffer offset
- r600: update vertex emit_varying_pos
- r600: fix atomic_counter_post_dec
Pavel Ondračka (2):
- r300: fix MSAA resolve COLORPITCH tiling after pipe_surface de-pointerization
- r300: dirty VS state when switching variants
Ryan Zhang (1):
- panvk: add VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_OPTIMAL to host copy layouts
Sagar Ghuge (1):
- anv: Fix Wa_14021821874, Wa_14018813551, Wa_14026600921
Samuel Pitoiset (2):
- radv: fix GPU hangs with PS epilogs and secondaries properly
- radv: re-introduce DGC+multiview support and enable it for vkd3d-proton only
Simon Perretta (2):
- pco: reserve additional outputs for trilinear sampled coeffs
- pco: amend tg4 lowering
Tapani Pälli (4):
- drirc/anv: add flag to disable VK_EXT_subgroup_size_control
- drirc: set anv_disable_subgroup_size_control for bg3
- drirc: use anv_disable_drm_ccs_modifiers for any GTK version
- anv: do not use resource barrier with split barriers
Timothy Arceri (1):
- glcpp: fix paste within macro function expansion
Valentine Burley (3):
- zink/ci: Remove Cezanne job
- tu/drm/virtio: Fix tu_wait_fence timeout handling
- freedreno/drm/virtio: Fix wait_fence ret ordering
Vinson Lee (1):
- zink: remove unused variable in zink_instance.py