docs/relnotes/20.1.4.rst

   1 Mesa 20.1.4 Release Notes / 2020-07-22
   2 ======================================
   3
   4 Mesa 20.1.4 is a bug fix release which fixes bugs found since the 20.1.3 release.
   5
   6 Mesa 20.1.4 implements the OpenGL 4.6 API, but the version reported by
   7 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
   8 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
   9 Some drivers don't support all the features required in OpenGL 4.6. OpenGL
  10 4.6 is **only** available if requested at context creation.
  11 Compatibility contexts may report a lower version depending on each driver.
  12
  13 Mesa 20.1.4 implements the Vulkan 1.2 API, but the version reported by
  14 the apiVersion property of the VkPhysicalDeviceProperties struct
  15 depends on the particular driver being used.
  16
  17 SHA256 checksum
  18 ---------------
  19
  20 ::
  21
  22     6800271c2be2a0447510eb4e9b67edd9521859a4d565310617c4b359eb6799fe  mesa-20.1.4.tar.xz
  23
  24
  25 New features
  26 ------------
  27
  28 - None
  29
  30
  31 Bug fixes
  32 ---------
  33
  34 - Amber test leads to NIR validation failed after nir_opt_if (on spirv-fuzz shader)
  35 - Multiple issues with Detroit Become Human
  36 - panfrost: regression: Major stuttering and low compositor FPS with glmark2
  37 - SPIR-V parsing fails in src/compiler/spirv/spirv_to_nir.c
  38 - SPIR-V parsing fails in src/compiler/spirv/vtn_cfg.c
  39 - iris driver is broken in Freedesktop 19.08
  40
  41
  42 Changes
  43 -------
  44
  45 Alyssa Rosenzweig (3):
  46
  47 - panfrost: Fix fence leak
  48 - panfrost: Fix write to free'd memory
  49 - panfrost: Revert "Disable frame throttling"
  50
  51 Bas Nieuwenhuizen (1):
  52
  53 - meson: Add mising git_sha1.h dependency.
  54
  55 Danylo Piliaiev (1):
  56
  57 - nir/opt_if: Fix opt_if_simplification when else branch has jump
  58
  59 Eric Engestrom (3):
  60
  61 - docs/relnotes: add sha256 sums to 20.1.3
  62 - .pick_status.json: Update to fd20e986249f88129d81353d79dd248d7664953b
  63 - docs: add release notes for 20.1.4
  64
  65 Erik Faye-Lund (1):
  66
  67 - mesa/program: fix shadow property for samplers
  68
  69 Jason Ekstrand (3):
  70
  71 - spirv: Skip phis in unreachable blocks in the second phi pass
  72 - spirv: Allow block-decorated struct types for constants
  73 - intel/fs: Use the correct logical op for global float atomics
  74
  75 Jonathan Marek (1):
  76
  77 - freedreno/a2xx: fix compressed textures
  78
  79 Lionel Landwerlin (2):
  80
  81 - iris: fix fallback to swrast driver
  82 - anv: properly handle fence import of sync_fd = -1
  83
  84 Luigi Santivetti (3):
  85
  86 - dri2: dri2_make_current() fold multiple if blocks
  87 - dri2: do not conflate unbind and bindContext() failure
  88 - egl/dri2: try to bind old context if bindContext failed
  89
  90 Pierre-Eric Pelloux-Prayer (5):
  91
  92 - glsl: reject size1x8 for image variable with floating-point data types
  93 - glsl: don't expose imageAtomicIncWrap for signed image
  94 - glsl: only allow 32 bits atomic operations on images
  95 - st/mesa: set compressed_data to NULL when freed
  96 - ac/surface: adapt surf_size when modifying surf_pitch
  97
  98 Rhys Kidd (1):
  99
 100 - nvc0: fix macro define for NVE4_COPY()
 101
 102 Rhys Perry (2):
 103
 104 - nir/lower_int64: lower 64-bit amul
 105 - radv: replace discard with demote for Quantic Dream games
 106
 107 Samuel Pitoiset (1):
 108
 109 - radv: fix destroying the syncobj when exporting a fence FD