[Mesa-announce] [ANNOUNCE] mesa 20.1.0

[Eric Engestrom]

Hi all,

I'd like to announce Mesa 20.1.0, the first release for the 20.1 branch.

Being the first release of this new branch, there can be issues that
will be discovered now that the new code will be widely used, so you may
want to stay on the 20.0.x releases until the 20.1.1 release, scheduled
for 14 days from now on 2020-06-10.

One already known issue that I want to point out is that Unreal Engine 4
has a bug in its usage of glDrawRangeElements() causing it to be
called with a number of vertices in place of the `end` parameter,
that was recently revealed. This is an annoying bug that we haven't
worked around yet. For more details:
https://gitlab.freedesktop.org/mesa/mesa/-/issues/2917

Eric

---

Andrii Simiklit (1):
      i965/vec4: Ignore swizzle of VGRF for use by var_range_end()

Bas Nieuwenhuizen (4):
      radv/winsys:  Remove extra sizeof multiply.
      radv: Handle failing to create .cache dir.
      radv: Do not close fd -1 when NULL-winsys creation fails.
      radv: Implement vkGetSwapchainGrallocUsage2ANDROID.

D Scott Phillips (1):
      anv/gen11+: Disable object level preemption

Danylo Piliaiev (3):
      meson: Disable GCC's dead store elimination for memory zeroing custom new
      mesa: Fix double-lock of Shared->FrameBuffers and usage of wrong mutex
      intel/fs: Work around dual-source blending hangs in combination with SIMD16

Dave Airlie (1):
      llvmpipe: compute shaders work better with all the threads.

Eric Engestrom (4):
      .pick_status.json: Update to a91306677c613ba7511b764b3decc9db42b24de1
      tree-wide: fix deprecated GitLab URLs
      docs: Add release notes for 20.1.0
      VERSION: bump to 20.1.0 release

Erik Faye-Lund (1):
      zink: use general-layout when blitting to/from same resource

Gert Wollny (1):
      r600: Fix duplicated subexpression in r600_asm.c

Hanno Böck (1):
      Properly check mmap return value

Icecream95 (1):
      panfrost: Fix background showing when using discard

Jason Ekstrand (3):
      nir/lower_double_ops: Rework the if (progress) tree
      nir/opt_deref: Report progress if we remove a deref
      nir/copy_prop_vars: Record progress in more places

Kristian Høgsberg (1):
      freedreno: Use the right amount of &'s

Nataraj Deshpande (1):
      dri_util: Update internal_format to GL_RGB8 for MESA_FORMAT_R8G8B8X8_UNORM

Pierre-Eric Pelloux-Prayer (1):
      amd/addrlib: fix forgotten char -> enum conversions

Rhys Perry (1):
      nir: fix lowering to scratch with boolean access

Rob Clark (1):
      freedreno: clear last_fence after resource tracking

Samuel Pitoiset (2):
      radv: handle different Vulkan API versions correctly
      radv: update the list of allowed Android extensions

Timothy Arceri (2):
      glsl: stop cascading errors if process_parameters() fails
      glsl: fix slow linking of uniforms in the nir linker

Vinson Lee (3):
      r600/sfn: Initialize VertexStageExportForGS m_num_clip_dist member variable.
      r600/sfn: Use correct setter method.
      freedreno: Add missing va_end.

git tag: mesa-20.1.0

https://mesa.freedesktop.org/archive/mesa-20.1.0.tar.xz
SHA256: 2109055d7660514fc4c1bcd861bcba9db00c026119ae222720111732dba27c83  mesa-20.1.0.tar.xz
SHA512: f49230d18febe1bfd7c6282ab95fc244530f5cef56df0f804d8bece8a70bafcb445b8b83df96ad1b4c5af022c4e39a71f19a8f7e47b1fb09ada2b1a1317ff3be  mesa-20.1.0.tar.xz
PGP:  https://mesa.freedesktop.org/archive/mesa-20.1.0.tar.xz.sig