Files
RedBear-OS/local/recipes/libs/mesa/source/docs/relnotes/19.3.1.rst
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vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

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Mesa 19.3.1 Release Notes / 2019-12-18
======================================
Mesa 19.3.1 is a bug fix release which fixes bugs found since the 19.3.0
release.
Mesa 19.3.1 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 19.3.1 implements the Vulkan 1.1 API, but the version reported by
the apiVersion property of the VkPhysicalDeviceProperties struct depends
on the particular driver being used.
SHA256 checksum
---------------
::
cd951db69c56a97ff0570a7ab2c0e39e6c5323f4cd8f4eb8274723e033beae59 mesa-19.3.1.tar.xz
New features
------------
- None
Bug fixes
---------
- i965/iris: assert when destroy GL context with active query
- Visuals without alpha bits are not sRGB-capable
- radv secure compile feature breaks compilation of RADV on armhf EABI
(19.3-rc1)
Changes
-------
Bas Nieuwenhuizen (2):
- amd/common: Fix tcCompatible degradation on Stoney.
- amd/common: Always use addrlib for HTILE tc-compat.
Dylan Baker (3):
- docs/19.3.0: Add SHA256 sums
- cherry-ignore: update for the 19.3.1 cycle
- docs: remove new_features.txt from stable branch
Gert Wollny (1):
- virgl: Increase the shader transfer buffer by doubling the size
Iván Briano (1):
- anv: Export filter_minmax support only when it's really supported
Kenneth Graunke (1):
- iris: Default to X-tiling for scanout buffers without modifiers
Lionel Landwerlin (2):
- anv: fix fence underlying primitive checks
- mesa: avoid triggering assert in implementation
Luis Mendes (1):
- radv: fix radv secure compile feature breaks compilation on armhf
EABI and aarch64
Tapani Pälli (2):
- dri: add \__DRI_IMAGE_FORMAT_SXRGB8
- i965: expose MESA_FORMAT_B8G8R8X8_SRGB visual