# Mesa 10.5.2 Release Notes / March 28, 2015

Mesa 10.5.2 is a bug fix release which fixes bugs found since the 10.5.1 release.

Mesa 10.5.2 implements the OpenGL 3.3 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 3.3. OpenGL 3.3 is only available if requested at context creation because compatibility contexts are not supported.

## SHA256 checksums

    755220e160a9f22fda0dffd47746f997b6e196d03f8edc390df7793aecaaa541  mesa-10.5.2.tar.gz
    2f4b6fb77c3e7d6f861558d0884a3073f575e1e673dad8d1b0624e78e9c4dd44  mesa-10.5.2.tar.xz

## New features

None

## Bug fixes

This list is likely incomplete.

- Bug 88534 - include/c11/threads_posix.h PTHREAD_MUTEX_RECURSIVE_NP not defined

- Bug 89328 - python required to build Mesa release tarballs

- Bug 89530 - FTBFS in loader: missing fstat

- Bug 89590 - Crash in glLinkProgram with shaders with multiple constant arrays

- Bug 89680 - Hard link exist in Mesa 10.5.1 sources

## Changes

Anuj Phogat (1):

- glsl: Generate link error for non-matching gl_FragCoord redeclarations

Emil Velikov (7):

- docs: Add sha256 sums for the 10.5.1 release

- automake: add missing egl files to the tarball

- st/egl: don’t ship the dri2.c link at the tarball

- loader: include <sys/stat.h> for non-sysfs builds

- auxiliary/os: fix the android build - s/drm_munmap/os_munmap/

- cherry-ignore: add commit non applicable for 10.5

- Update version to 10.5.2

Felix Janda (1):

- c11/threads: Use PTHREAD_MUTEX_RECURSIVE by default

Francisco Jerez (1):

- i965: Set nr_params to the number of uniform components in the VS/GS path.

Ilia Mirkin (2):

- freedreno/a3xx: use the same layer size for all slices

- freedreno: fix slice pitch calculations

Marek Olšák (1):

- radeonsi: increase coords array size for radeon_llvm_emit_prepare_cube_coords

Mario Kleiner (2):

- glx: Handle out-of-sequence swap completion events correctly. (v2)

- mapi: Make private copies of name strings provided by client.

Rob Clark (1):

- freedreno: update generated headers

Samuel Iglesias Gonsalvez (2):

- glsl: optimize (0 cmp x + y) into (-x cmp y).

- configure: Introduce new output variable to ax_check_python_mako_module.m4

Tapani Pälli (1):

- glsl: fix names in lower_constant_arrays_to_uniforms

Tom Stellard (1):

- clover: Return 0 as storage size for local kernel args that are not set v2