# The Mesa 3D Graphics Library

# Mesa 11.2.0 Release Notes / TBD

Mesa 11.2.0 is a new development release. People who are concerned with stability and reliability should stick with a previous release or wait for Mesa 11.2.1.

Mesa 11.2.0 implements the OpenGL 4.1 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 4.1. OpenGL 4.1 is only available if requested at context creation because compatibility contexts are not supported.

## SHA256 checksums

    TBD.

## New features

Note: some of the new features are only available with certain drivers.

- GL_ARB_arrays_of_arrays on all gallium drivers that provide GLSL 1.30
- GL_ARB_base_instance on freedreno/a4xx
- GL_ARB_compute_shader on i965
- GL_ARB_copy_image on r600
- GL_ARB_indirect_parameters on nvc0
- GL_ARB_query_buffer_object on nvc0
- GL_ARB_shader_atomic_counters on nvc0
- GL_ARB_shader_draw_parameters on i965, nvc0
- GL_ARB_shader_storage_buffer_object on nvc0
- GL_ARB_tessellation_shader on i965 and r600 (evergreen/cayman only)
- GL_ARB_texture_buffer_object_rgb32 on freedreno/a4xx
- GL_ARB_texture_buffer_range on freedreno/a4xx
- GL_ARB_texture_query_lod on freedreno/a4xx
- GL_ARB_texture_rgb10_a2ui on freedreno/a4xx
- GL_ARB_texture_view on freedreno/a4xx
- GL_ARB_vertex_type_10f_11f_11f_rev on freedreno/a4xx
- GL_KHR_texture_compression_astc_ldr on freedreno/a4xx
- GL_AMD_performance_monitor on radeonsi (CIK+ only)
- GL_ATI_meminfo on r600, radeonsi
- GL_NVX_gpu_memory_info on r600, radeonsi
- New OSMesaCreateContextAttribs() function (for creating core profile contexts)

## Bug fixes

TBD.

## Changes

TBD.