# The Mesa 3D Graphics Library

# Mesa 19.2.6 Release Notes / 2019-11-21

Mesa 19.2.6 is a bug fix release which fixes bugs found since the 19.2.5 release.

Mesa 19.2.6 implements the OpenGL 4.5 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 4.5. OpenGL 4.5 is only available if requested at context creation. Compatibility contexts may report a lower version depending on each driver.

Mesa 19.2.6 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

        9d7b24fa60c82db34788196450042a55ce6cb2d70c7a8d5c31401619b6907797  mesa-19.2.6.tar.xz

## New features

- None

## Bug fixes

- glesv2.pc is not built since fafd20f67dec9f589
- textureSize(samplerExternalOES, int) missing in desktop mesa 19.1.7 implementation
- [19.2.5] lp_bld_misc: broken #if PIPE_ARCH_LITTLE_ENDIAN on ppc64l

## Changes

Alejandro Piñeiro (1):

- v3d: adds an extra MOV for any sig.ld*

Dave Airlie (1):

- llvmpipe/ppc: fix if/ifdef confusion in backport.

Dylan Baker (2):

- docs/relnotes/19.2.5: Add SHA256 sum
- meson: generate .pc files for gles and gles2 with old glvnd

Eric Engestrom (1):

- vulkan: delete typo'd header

Hyunjun Ko (1):

- freedreno/ir3: fix printing output registers of FS.

Jose Maria Casanova Crespo (1):

- v3d: Fix predication with atomic image operations

Yevhenii Kolesnikov (1):

- glsl: Enable textureSize for samplerExternalOES