Mesa 23.3.5 Release Notes / 2024-01-31 — The Mesa 3D Graphics Library latest documentation

# Mesa 23.3.5 Release Notes / 2024-01-31

Mesa 23.3.5 is a bug fix release which fixes bugs found since the 23.3.4 release.

Mesa 23.3.5 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 23.3.5 implements the Vulkan 1.3 API, but the version reported by the apiVersion property of the VkPhysicalDeviceProperties struct depends on the particular driver being used.

## SHA256 checksum

    69ccb1278641ff5bad71ca0f866188aeb1a92aadc4dbb9d35f50aebec5b8b50f  mesa-23.3.5.tar.xz

## New features

- None

## Bug fixes

- [radeonsi] Regression: graphical artifacting on water texture in OpenGOAL

- VAAPI: EFC on VCN2 produces broken H264 video and crashes the HEVC encoder

## Changes

Antoine Coutant (1):

- clc: retrieve libclang path at runtime.

Daniel Schürmann (1):

- aco/insert_exec_mask: Fix unconditional demote at top-level control flow.

David Heidelberg (1):

- ci/freedreno: timestamp-get no longer fails on Adreno

Dmitry Baryshkov (1):

- freedreno/drm: don’t crash for unsupported devices

Eric Engestrom (8):

- docs: add sha256sum for 23.3.4

- .pick_status.json: Update to b75ee1a0670a3207dfd99917e4f47d064a44197f

- .pick_status.json: Update to 4cd5b2b5426e8d670fc3657eee040a79e3f9df1e

- util: rename __check_suid() to __normal_user()

- tree-wide: use __normal_user() everywhere instead of writing the check manually

- util: simplify logic in __normal_user()

- util: check for setgid() as well in __normal_user()

- .pick_status.json: Mark 321e2cee5315e94c050f8659a8cd55e0e7cd9076 as denominated

Faith Ekstrand (1):

- nvk: Don’t exnore ExternalImageFormatInfo

Friedrich Vock (7):

- util: Provide a secure_getenv fallback for platforms without it

- aux/trace: Guard triggers behind __normal_user

- mesa/main: Use secure_getenv for shader dumping

- radv: Use secure_getenv in radv_builtin_cache_path

- radv: Use secure_getenv for RADV_THREAD_TRACE_TRIGGER

- util/disk_cache: Use secure_getenv to determine cache directories

- vulkan: Use secure_getenv for trigger files

Gert Wollny (5):

- r600: lower dround_even also on hardware that supports fp64

- virgl: Use better reporting for mirror_clamp features

- radv: Fix compilation with gcc-13 and tsan enabled

- nir/lower_int64: Fix compilation with gcc-13 and tsan enabled

- nir/builder: Fix compilation with gcc-13 when tsan is enabled

Haihao Xiang (1):

- anv: Fix typo in transition_color_buffer

Hyunjun Ko (1):

- anv/video: fix out-of-bounds read

Iago Toral Quiroga (3):

- broadcom/compiler: fix incorrect flags setup in non-uniform if path

- broadcom/compiler: fix incorrect flags update for subgroup elect

- broadcom/compiler: be more careful with unifa in non-uniform control flow

Karol Herbst (1):

- clc: force fPIC for every user when using shared LLVM

Lionel Landwerlin (2):

- anv: don’t prevent L1 untyped cache flush in 3D mode

- anv: fix transfer barriers flushes with compute queue

Louis-Francis Ratté-Boulianne (4):

- panfrost: factor out method to check whether we can discard resource

- panfrost: add copy_resource flag to pan_resource_modifier_convert

- panfrost: add can_discard flag to pan_legalize_afbc_format

- panfrost: Legalize before updating part of a AFBC-packed texture

Mike Blumenkrantz (3):

- zink: set more dynamic states when using shader objects

- zink: always map descriptor buffers as COHERENT

- zink: fix descriptor buffer unmaps on screen destroy

Pierre-Eric Pelloux-Prayer (1):

- radeonsi: emit cache flushes before draw registers

Rhys Perry (1):

- aco: fix labelling of s_not with constant

Rob Clark (3):

- freedreno: De-duplicate 19.2MHz RBBM tick conversion

- freedreno: Fix timestamp conversion

- freedreno: Implement PIPE_CAP_TIMER_RESOLUTION

Rohan Garg (1):

- anv: untyped data port flush required when a pipeline sets the VK_ACCESS_2_SHADER_STORAGE_READ_BIT

Sebastian Wick (1):

- radeonsi: Destroy queues before the aux contexts

Tapani Pälli (1):

- anv: move *bits_for_access_flags to genX_cmd_buffer

Thong Thai (1):

- radeonsi/vcn: remove EFC support for renoir