docs/relnotes/17.2.5.rst

   1 Mesa 17.2.5 Release Notes / November 10, 2017
   2 =============================================
   3
   4 Mesa 17.2.5 is a bug fix release which fixes bugs found since the 17.2.4
   5 release.
   6
   7 Mesa 17.2.5 implements the OpenGL 4.5 API, but the version reported by
   8 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
   9 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being
  10 used. Some drivers don't support all the features required in OpenGL
  11 4.5. OpenGL 4.5 is **only** available if requested at context creation
  12 because compatibility contexts are not supported.
  13
  14 SHA256 checksums
  15 ----------------
  16
  17 ::
  18
  19    25b40e72fad64b096c2d8d6fe9579369954debe7970d4ad53e5033c7eec2918b  mesa-17.2.5.tar.gz
  20    7f7f914b7b9ea0b15f2d9d01a4375e311b0e90e55683b8e8a67ce8691eb1070f  mesa-17.2.5.tar.xz
  21
  22 New features
  23 ------------
  24
  25 None
  26
  27 Bug fixes
  28 ---------
  29
  30 -  `Bug 97532 <https://bugs.freedesktop.org/show_bug.cgi?id=97532>`__ -
  31    Regression: GLB 2.7 & Glmark-2 GLES versions segfault due to linker
  32    precision error (259fc505) on dead variable
  33 -  `Bug 102680 <https://bugs.freedesktop.org/show_bug.cgi?id=102680>`__
  34    - [OpenGL CTS] KHR-GL45.shader_ballot_tests.ShaderBallotBitmasks
  35    fails
  36 -  `Bug 102809 <https://bugs.freedesktop.org/show_bug.cgi?id=102809>`__
  37    - Rust shadows(?) flash random colours
  38 -  `Bug 103142 <https://bugs.freedesktop.org/show_bug.cgi?id=103142>`__
  39    - R600g+sb: optimizer apparently stuck in an endless loop
  40
  41 Changes
  42 -------
  43
  44 Andres Gomez (8):
  45
  46 -  docs: add sha256 checksums for 17.2.4
  47 -  cherry-ignore: radv: copy indirect lowering settings from radeonsi
  48 -  cherry-ignore: i965: fix blorp stage_prog_data->param leak
  49 -  cherry-ignore: etnaviv: don't do resolve-in-place without valid TS
  50 -  cherry-ignore: intel/fs: Alloc pull constants off mem_ctx
  51 -  cherry-ignore: added 17.3 nominations.
  52 -  cherry-ignore: automake: include git_sha1.h.in in release tarball
  53 -  Update version to 17.2.5
  54
  55 Bas Nieuwenhuizen (3):
  56
  57 -  radv: Don't expose heaps with 0 memory.
  58 -  radv: Don't use vgpr indexing for outputs on GFX9.
  59 -  radv: Disallow indirect outputs for GS on GFX9 as well.
  60
  61 Dave Airlie (3):
  62
  63 -  i915g: make gears run again.
  64 -  radv: free attachments on end command buffer.
  65 -  radv: add initial copy descriptor support. (v2)
  66
  67 Eric Engestrom (1):
  68
  69 -  vc4: fix release build
  70
  71 Gert Wollny (1):
  72
  73 -  r600/sb: bail out if prepare_alu_group() doesn't find a proper
  74    scheduling
  75
  76 Jason Ekstrand (4):
  77
  78 -  spirv: Claim support for the simple memory model
  79 -  i965/blorp: Use blorp_to_isl_format for src_isl_format in
  80    blit_miptrees
  81 -  i965/blorp: Use more temporary isl_format variables
  82 -  i965/miptree: Take an isl_format in render_aux_usage
  83
  84 Kenneth Graunke (1):
  85
  86 -  mesa: Accept GL_BACK in get_fb0_attachment with
  87    ARB_ES3_1_compatibility.
  88
  89 Leo Liu (1):
  90
  91 -  radeon/video: add gfx9 offsets when rejoin the video surface
  92
  93 Marek Olšák (2):
  94
  95 -  st/dri: don't expose modifiers in EGL if the driver doesn't implement
  96    them
  97 -  ac/surface/gfx9: don't allow DCC for the smallest mipmap levels
  98
  99 Nanley Chery (1):
 100
 101 -  i965: Check CCS_E compatibility for texture view rendering
 102
 103 Neil Roberts (1):
 104
 105 -  nir/opt_intrinsics: Fix values for gl_SubGroupG{e,t}MaskARB
 106
 107 Nicolai Hähnle (1):
 108
 109 -  amd/common/gfx9: workaround DCC corruption more conservatively
 110
 111 Tapani Pälli (1):
 112
 113 -  i965: unref push_const_bo in intelDestroyContext
 114
 115 Timothy Arceri (1):
 116
 117 -  radv: copy indirect lowering settings from radeonsi
 118
 119 Tomasz Figa (1):
 120
 121 -  glsl: Allow precision mismatch on dead data with GLSL ES 1.00
 122
 123 Topi Pohjolainen (1):
 124
 125 -  intel/compiler/gen9: Pixel shader header only workaround