# Mesa 19.0.3 Release Notes / April 24, 2019

Mesa 19.0.3 is a bug fix release which fixes bugs found since the l9.0.2 release.

Mesa 19.0.3 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.

## SHA256 checksums

    59543ec3c9f8c72990e77887f13d1678cb6739e5d5f56abc21ebf9e772389c5e  mesa-19.0.3.tar.gz
    f027244e38dc309a4c12db45ef79be81ab62c797a50a88d566e4edb6159fc4d5  mesa-19.0.3.tar.xz

## New features

N/A

## Bug fixes

- Bug 108879 - [CIK] [regression] All opencl apps hangs indefinitely in si_create_context

- Bug 110201 - [ivb] mesa 19.0.0 breaks rendering in kitty

- Bug 110356 - install_megadrivers.py creates new dangling symlink [bisected]

- Bug 110441 - [llvmpipe] complex-loop-analysis-bug regression

## Changes

Andres Gomez (1):

- glsl/linker: location aliasing requires types to have the same width

Bas Nieuwenhuizen (1):

- ac: Move has_local_buffers disable to radeonsi.

Chia-I Wu (1):

- virgl: fix fence fd version check

Danylo Piliaiev (1):

- intel/compiler: Do not reswizzle dst if instruction writes to flag register

Dylan Baker (2):

- docs: Add sha256 sums for 19.0.2

- Bump version for 19.0.3

Eric Anholt (1):

- nir: Fix deref offset calculation for structs.

Eric Engestrom (1):

- meson: remove meson-created megadrivers symlinks

Faith Ekstrand (2):

- anv/pipeline: Fix MEDIA_VFE_STATE::PerThreadScratchSpace on gen7

- anv: Add a #define for the max binding table size

Juan A. Suarez Romero (1):

- meson: Add dependency on genxml to anvil genfiles

Kenneth Graunke (2):

- glsl: Set location on structure-split sampler uniform variables

- Revert “glsl: Set location on structure-split sampler uniform variables”

Lionel Landwerlin (2):

- anv: fix uninitialized pthread cond clock domain

- intel/devinfo: fix missing num_thread_per_eu on ICL

Lubomir Rintel (2):

- gallivm: guess CPU features also on ARM

- gallivm: disable NEON instructions if they are not supported

Marek Olšák (1):

- radeonsi: use CP DMA for the null const buffer clear on CIK

Rhys Perry (1):

- nir,ac/nir: fix cube_face_coord

Roland Scheidegger (1):

- gallivm: fix bogus assert in get_indirect_index

Samuel Pitoiset (2):

- ac/nir: only use the new raw/struct image atomic intrinsics with LLVM 9+

- radv: do not load vertex attributes that are not provided by the pipeline