# Mesa 23.3.3 Release Notes / 2024-01-10

Mesa 23.3.3 is a bug fix release which fixes bugs found since the 23.3.2 release.

Mesa 23.3.3 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 23.3.3 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

    518307c0057fa3cee8b58df78be431d4df5aafa7edc60d09278b2d7a0a80f3b4  mesa-23.3.3.tar.xz

## New features

- None

## Bug fixes

- Error during SPIR-V parsing of OpCopyLogical

- radv: Atlas Fallen corrupted rendering

- intel: Require 64KB alignment when using CCS and multiple engines

- 23.3.2 regression: kms_swrast_dri.so segfaults

- Mesa is not compatible with Python 3.12 due to use of distutils

- anv: importing memory for a compressed image using modifier is hitting an assert

## Changes

Connor Abbott (1):

- ir3/legalize: Fix helper propagation with b.any/b.all/getone

Daniel Schürmann (1):

- nir/opt_move_discards_to_top: don’t schedule discard/demote across subgroup operations

Dave Airlie (5):

- gallivm: handle llvm 16 atexit ordering problems.

- intel/compiler: fix release build unused variable.

- llvmpipe: fix caching for texture shaders.

- intel/compiler: reemit boolean resolve for inverted if on gen5

- radv: don’t emit cp dma packets on video rings.

Eric Engestrom (13):

- docs: add sha256sum for 23.3.2

- .pick_status.json: Mark eb5bb5c784e97c533e30b348e82e446ac0da59c8 as denominated

- .pick_status.json: Update to ebee672ef87794f3f4201270623a92f34e62b8ff

- .pick_status.json: Mark 060439bdf0e74f0f2e255d0a81b5356f9a2f5457 as denominated

- .pick_status.json: Mark 8d0e70f628b745ad81124e0c3fe5e46ea84f6b46 as denominated

- .pick_status.json: Update to 39c8cca34fb72db055df18abf1d473e099f4b05b

- .pick_status.json: Update to 2c078bfd18cae0ed1a0a3916020e49fb74668504

- .pick_status.json: Update to e2a7c877ad1fd6bda4032f707eea7646e5229969

- .pick_status.json: Update to 031978933151e95690e93919e7bfd9f1753f2794

- .pick_status.json: Mark fbe4e16db2d369c3e54067d17f81bdce8661a461 as denominated

- .pick_status.json: Mark b38c776690c9c39b04c57d74f9b036de56995aff as denominated

- .pick_status.json: Update to f6d2df5a7542025022e69b81dbe3af3e51ea5cd3

- .pick_status.json: Update to 67ad1142cf6afe61de834cefeddb4be06382899f

Erik Faye-Lund (2):

- zink: update profile schema

- zink: use KHR version of maint5 features

Friedrich Vock (1):

- radv/rt: Free traversal NIR after compilation

Georg Lehmann (1):

- aco: fix applying input modifiers to DPP8

Jonathan Gray (1):

- zink: put sysmacros.h include under #ifdef MAJOR_IN_SYSMACROS

José Roberto de Souza (2):

- anv: Assume that imported bos already have flat CCS requirements satisfied

- anv: Increase ANV_MAX_QUEUE_FAMILIES

Karol Herbst (2):

- zink: lock screen queue on context_destroy and CreateSwapchain

- zink: fix heap-use-after-free on batch_state with sub-allocated pipe_resources

Konstantin Seurer (2):

- vtn: Remove transpose(m0)*m1 fast path

- vtn: Allow for OpCopyLogical with different but compatible types

Leo Liu (1):

- gallium/vl: match YUYV/UYVY swizzle with change of color channels

Lionel Landwerlin (2):

- isl: implement Wa_22015614752

- intel/fs: fix depth compute state for unchanged depth layout

Marek Olšák (1):

- glthread: don’t unroll draws using user VBOs with GLES

Mary Guillemard (2):

- zink: Initialize pQueueFamilyIndices for image query / create

- zink: Always fill external_only in zink_query_dmabuf_modifiers

Mike Blumenkrantz (1):

- zink: enforce maxTexelBufferElements for texel buffer sizing

Rhys Perry (1):

- aco/tests: use more raw strings

Samuel Pitoiset (2):

- radv: fix binding partial depth/stencil views with dynamic rendering

- radv: disable stencil test without a stencil attachment

Sil Vilerino (2):

- Revert “d3d12: Only destroy the winsys during screen destruction, not reset”

- Revert “d3d12: Fix screen->winsys leak in d3d12_screen”

Vinson Lee (1):

- ac/rgp: Fix single-bit-bitfield-constant-conversion warning

Yonggang Luo (1):

- meson: Support for both packaging and distutils

antonino (1):

- egl: only check dri3 on X11