| Mesa 20.1.9 Release Notes / 2020-09-30 | 
 | ====================================== | 
 |  | 
 | Mesa 20.1.9 is a bug fix release which fixes bugs found since the 20.1.8 release. | 
 |  | 
 | Mesa 20.1.9 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 20.1.9 implements the Vulkan 1.2 API, but the version reported by | 
 | the apiVersion property of the VkPhysicalDeviceProperties struct | 
 | depends on the particular driver being used. | 
 |  | 
 | SHA256 checksum | 
 | --------------- | 
 |  | 
 | :: | 
 |  | 
 |     b251ca0769b722058986640d48f8457c596142cfbee1a83cba91b83391427382  mesa-20.1.9.tar.xz | 
 |  | 
 |  | 
 | New features | 
 | ------------ | 
 |  | 
 | - None | 
 |  | 
 |  | 
 | Bug fixes | 
 | --------- | 
 |  | 
 | - Horizon Zero Dawn graphics corruption with with radv | 
 | - Running Amber test leads to VK_DEVICE_LOST | 
 | - \[spirv-fuzz\] Shader generates a wrong image | 
 | - anv: dEQP-VK.robustness.robustness2.\* failures on gen12 | 
 | - \[RADV\] Problems reading primitive ID in fragment shader after tessellation | 
 | - Substance Painter 6.1.3 black glitches on Radeon RX570 | 
 | - vkCmdCopyImage broadcasts subsample 0 of MSAA src into all subsamples of dst on RADV | 
 |  | 
 |  | 
 | Changes | 
 | ------- | 
 |  | 
 | Bas Nieuwenhuizen (3): | 
 |  | 
 | - amd/common: Cache intra-tile addresses for retile map. | 
 | - ac/surface: Fix depth import on GFX6-GFX8. | 
 | - st/mesa: Deal with empty textures/buffers in semaphore wait/signal. | 
 |  | 
 | Christian Gmeiner (1): | 
 |  | 
 | - etnaviv: simplify linear stride implementation | 
 |  | 
 | Connor Abbott (1): | 
 |  | 
 | - nir/lower_io_arrays: Fix xfb_offset bug | 
 |  | 
 | Danylo Piliaiev (4): | 
 |  | 
 | - nir/lower_io: Eliminate oob writes and return zero for oob reads | 
 | - nir/large_constants: Eliminate out-of-bounds writes to large constants | 
 | - nir/lower_samplers: Clamp out-of-bounds access to array of samplers | 
 | - intel/fs: Disable sample mask predication for scratch stores | 
 |  | 
 | Dylan Baker (1): | 
 |  | 
 | - meson/anv: Use variable that checks for --build-id | 
 |  | 
 | Eric Engestrom (9): | 
 |  | 
 | - docs/relnotes: add sha256 sums to 20.1.8 | 
 | - .pick_status.json: Update to d74fe47101995d2659b1e59495d2f77b9dc14f3d | 
 | - .pick_status.json: Update to c669db0b503c10faf2d1c67c9340d7222b4f946e | 
 | - .pick_status.json: Update to a3543adc2628461818cfa691a7f547af7bc6f0fb | 
 | - .pick_status.json: Mark 802d3611dcec8102ef75fe2461340c2997af931e as denominated | 
 | - .pick_status.json: Mark e98c7a66347a05fc166c377ab1abb77955aff775 as denominated | 
 | - .pick_status.json: Mark 6b1a56b908e702c06f55c63b19b695a47f607456 as denominated | 
 | - .pick_status.json: Mark 89401e58672e1251b954662f0f776a6e9bce6df8 as denominated | 
 | - .pick_status.json: Update to efaea653b5766427701817ab06c319902a148ee9 | 
 |  | 
 | Erik Faye-Lund (2): | 
 |  | 
 | - mesa: handle GL_FRONT after translating to it | 
 | - st/mesa: use roundf instead of floorf for lod-bias rounding | 
 |  | 
 | Faith Ekstrand (2): | 
 |  | 
 | - intel/fs/swsb: SCHEDULING_FENCE only emits SYNC_NOP | 
 | - nir/liveness: Consider if uses in nir_ssa_defs_interfere | 
 |  | 
 | Jesse Natalie (1): | 
 |  | 
 | - glsl_type: Add packed to structure type comparison for hash map | 
 |  | 
 | Karol Herbst (1): | 
 |  | 
 | - spirv: extract switch parsing into its own function | 
 |  | 
 | Lionel Landwerlin (1): | 
 |  | 
 | - intel/compiler: fixup Gen12 workaround for array sizes | 
 |  | 
 | Marek Olšák (1): | 
 |  | 
 | - radeonsi: fix indirect dispatches with variable block sizes | 
 |  | 
 | Nanley Chery (1): | 
 |  | 
 | - blorp: Ensure aligned HIZ_CCS_WT partial clears | 
 |  | 
 | Pierre-Eric Pelloux-Prayer (3): | 
 |  | 
 | - mesa: fix glUniform\* when a struct contains a bindless sampler | 
 | - gallium/vl: do not call transfer_unmap if transfer is NULL | 
 | - gallium/vl: add chroma_format arg to vl_video_buffer functions | 
 |  | 
 | Pierre-Loup A. Griffais (2): | 
 |  | 
 | - radv: fix null descriptor for dynamic buffers | 
 | - radv: fix vertex buffer null descriptors | 
 |  | 
 | Rhys Perry (2): | 
 |  | 
 | - radv: initialize with expanded cmask if the destination layout needs it | 
 | - radv,aco: fix reading primitive ID in FS after TES | 
 |  | 
 | Samuel Pitoiset (2): | 
 |  | 
 | - radv: fix transform feedback crashes if pCounterBufferOffsets is NULL | 
 | - spirv: fix emitting switch cases that directly jump to the merge block |