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11
  The Mesa 3D Graphics Library
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
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<h1>Mesa 18.2.6 Release Notes / November 28, 2018</h1>

<p>
Mesa 18.2.6 is a bug fix release which fixes bugs found since the 18.2.5 release.
</p>
<p>
Mesa 18.2.6 implements the OpenGL 4.5 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 4.5.  OpenGL
4.5 is <strong>only</strong> available if requested at context creation.
Compatibility contexts may report a lower version depending on each driver.
</p>


<h2>SHA256 checksums</h2>
<pre>
34 35
e0ea1236dbc6c412b02e1b5d7f838072525971a6630246fa82ae4466a6d8a587  mesa-18.2.6.tar.gz
9ebafa4f8249df0c718e93b9ca155e3593a1239af303aa2a8b0f2056a7efdc12  mesa-18.2.6.tar.xz
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179
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<h2>New features</h2>
<p>None</p>


<h2>Bug fixes</h2>

<ul>

<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=107626">Bug 107626</a> - [SNB] The graphical corruption and GPU hang occur sometimes on the piglit test &quot;arb_texture_multisample-large-float-texture&quot; with parameter --fp16</li>

<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=107856">Bug 107856</a> - i965 incorrectly calculates the number of layers for texture views (assert)</li>

<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=108630">Bug 108630</a> - [G965] piglit.spec.!opengl 1_2.tex3d-maxsize spins forever</li>

<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=108713">Bug 108713</a> - Gallium: use after free with transform feedback</li>

<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=108829">Bug 108829</a> - [meson] libglapi exports internal API</li>

</ul>


<h2>Changes</h2>

<p>Andrii Simiklit (1):</p>
<ul>
  <li>i965/batch: avoid reverting batch buffer if saved state is an empty</li>
</ul>

<p>Bas Nieuwenhuizen (1):</p>
<ul>
  <li>radv: Fix opaque metadata descriptor last layer.</li>
</ul>

<p>Brian Paul (1):</p>
<ul>
  <li>scons/svga: remove opt from the list of valid build types</li>
</ul>

<p>Danylo Piliaiev (1):</p>
<ul>
  <li>i965: Fix calculation of layers array length for isl_view</li>
</ul>

<p>Dylan Baker (2):</p>
<ul>
  <li>meson: Don't set -Wall</li>
  <li>meson: Don't force libva to required from auto</li>
</ul>

<p>Emil Velikov (13):</p>
<ul>
  <li>bin/get-pick-list.sh: simplify git oneline printing</li>
  <li>bin/get-pick-list.sh: prefix output with "[stable] "</li>
  <li>bin/get-pick-list.sh: handle "typod" usecase.</li>
  <li>bin/get-pick-list.sh: handle the fixes tag</li>
  <li>bin/get-pick-list.sh: tweak the commit sha matching pattern</li>
  <li>bin/get-pick-list.sh: flesh out is_sha_nomination</li>
  <li>bin/get-pick-list.sh: handle fixes tag with missing colon</li>
  <li>bin/get-pick-list.sh: handle unofficial "broken by" tag</li>
  <li>bin/get-pick-list.sh: use test instead of [ ]</li>
  <li>bin/get-pick-list.sh: handle reverts prior to the branchpoint</li>
  <li>travis: drop unneeded x11proto-xf86vidmode-dev</li>
  <li>glx: make xf86vidmode mandatory for direct rendering</li>
  <li>travis: adding missing x11-xcb for meson+vulkan</li>
</ul>

<p>Eric Anholt (1):</p>
<ul>
  <li>vc4: Make sure we make ro scanout resources for create_with_modifiers.</li>
</ul>

<p>Eric Engestrom (5):</p>
<ul>
  <li>meson: only run vulkan's meson.build when building vulkan</li>
  <li>gbm: remove unnecessary meson include</li>
  <li>meson: fix wayland-less builds</li>
  <li>egl: add missing glvnd entrypoint for EGL_ANDROID_blob_cache</li>
  <li>glapi: add missing visibility args</li>
</ul>

<p>Erik Faye-Lund (1):</p>
<ul>
  <li>mesa/main: remove bogus error for zero-sized images</li>
</ul>

<p>Gert Wollny (3):</p>
<ul>
  <li>mesa: Reference count shaders that are used by transform feedback objects</li>
  <li>r600: clean up the GS ring buffers when the context is destroyed</li>
  <li>glsl: free or reuse memory allocated for TF varying</li>
</ul>

<p>Jason Ekstrand (2):</p>
<ul>
  <li>nir/lower_alu_to_scalar: Don't try to lower unpack_32_2x16</li>
  <li>anv: Put robust buffer access in the pipeline hash</li>
</ul>

<p>Juan A. Suarez Romero (6):</p>
<ul>
  <li>cherry-ignore: add explicit 18.3 only nominations</li>
  <li>cherry-ignore: intel/aub_viewer: fix dynamic state printing</li>
  <li>cherry-ignore: intel/aub_viewer: Print blend states properly</li>
  <li>cherry-ignore: mesa/main: fix incorrect depth-error</li>
  <li>docs: add sha256 checksums for 18.2.5</li>
  <li>Update version to 18.2.6</li>
</ul>

<p>Karol Herbst (1):</p>
<ul>
  <li>nir/spirv: cast shift operand to u32</li>
</ul>

<p>Kenneth Graunke (1):</p>
<ul>
  <li>i965: Add PCI IDs for new Amberlake parts that are Coffeelake based</li>
</ul>

<p>Lionel Landwerlin (1):</p>
<ul>
  <li>egl/dri: fix error value with unknown drm format</li>
</ul>

<p>Marek Olšák (2):</p>
<ul>
  <li>winsys/amdgpu: fix a buffer leak in amdgpu_bo_from_handle</li>
  <li>winsys/amdgpu: fix a device handle leak in amdgpu_winsys_create</li>
</ul>

<p>Rodrigo Vivi (4):</p>
<ul>
  <li>i965: Add a new CFL PCI ID.</li>
  <li>intel: aubinator: Adding missed platforms to the error message.</li>
  <li>intel: Introducing Amber Lake platform</li>
  <li>intel: Introducing Whiskey Lake platform</li>
</ul>


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