1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2 <html lang="en"> 3 <head> 4 <meta http-equiv="content-type" content="text/html; charset=utf-8"> 5 <title>Mesa Release Notes</title> 6 <link rel="stylesheet" type="text/css" href="../mesa.css"> 7 </head> 8 <body> 9 10 <div class="header"> 11 <h1>The Mesa 3D Graphics Library</h1> 12 </div> 13 14 <iframe src="../contents.html"></iframe> 15 <div class="content"> 16 17 <h1>Mesa 17.2.5 Release Notes / November 10, 2017</h1> 18 19 <p> 20 Mesa 17.2.5 is a bug fix release which fixes bugs found since the 17.2.4 release. 21 </p> 22 <p> 23 Mesa 17.2.5 implements the OpenGL 4.5 API, but the version reported by 24 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) / 25 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used. 26 Some drivers don't support all the features required in OpenGL 4.5. OpenGL 27 4.5 is <strong>only</strong> available if requested at context creation 28 because compatibility contexts are not supported. 29 </p> 30 31 32 <h2>SHA256 checksums</h2> 33 <pre> 34 25b40e72fad64b096c2d8d6fe9579369954debe7970d4ad53e5033c7eec2918b mesa-17.2.5.tar.gz 35 7f7f914b7b9ea0b15f2d9d01a4375e311b0e90e55683b8e8a67ce8691eb1070f mesa-17.2.5.tar.xz 36 </pre> 37 38 39 <h2>New features</h2> 40 <p>None</p> 41 42 43 <h2>Bug fixes</h2> 44 <ul> 45 46 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=97532">Bug 97532</a> - Regression: GLB 2.7 & Glmark-2 GLES versions segfault due to linker precision error (259fc505) on dead variable</li> 47 48 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102680">Bug 102680</a> - [OpenGL CTS] KHR-GL45.shader_ballot_tests.ShaderBallotBitmasks fails</li> 49 50 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102809">Bug 102809</a> - Rust shadows(?) flash random colours</li> 51 52 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=103142">Bug 103142</a> - R600g+sb: optimizer apparently stuck in an endless loop</li> 53 54 </ul> 55 56 57 <h2>Changes</h2> 58 <p>Andres Gomez (8):</p> 59 <ul> 60 <li>docs: add sha256 checksums for 17.2.4</li> 61 <li>cherry-ignore: radv: copy indirect lowering settings from radeonsi</li> 62 <li>cherry-ignore: i965: fix blorp stage_prog_data->param leak</li> 63 <li>cherry-ignore: etnaviv: don't do resolve-in-place without valid TS</li> 64 <li>cherry-ignore: intel/fs: Alloc pull constants off mem_ctx</li> 65 <li>cherry-ignore: added 17.3 nominations.</li> 66 <li>cherry-ignore: automake: include git_sha1.h.in in release tarball</li> 67 <li>Update version to 17.2.5</li> 68 </ul> 69 70 <p>Bas Nieuwenhuizen (3):</p> 71 <ul> 72 <li>radv: Don't expose heaps with 0 memory.</li> 73 <li>radv: Don't use vgpr indexing for outputs on GFX9.</li> 74 <li>radv: Disallow indirect outputs for GS on GFX9 as well.</li> 75 </ul> 76 77 <p>Dave Airlie (3):</p> 78 <ul> 79 <li>i915g: make gears run again.</li> 80 <li>radv: free attachments on end command buffer.</li> 81 <li>radv: add initial copy descriptor support. (v2)</li> 82 </ul> 83 84 <p>Eric Engestrom (1):</p> 85 <ul> 86 <li>vc4: fix release build</li> 87 </ul> 88 89 <p>Gert Wollny (1):</p> 90 <ul> 91 <li>r600/sb: bail out if prepare_alu_group() doesn't find a proper scheduling</li> 92 </ul> 93 94 <p>Jason Ekstrand (4):</p> 95 <ul> 96 <li>spirv: Claim support for the simple memory model</li> 97 <li>i965/blorp: Use blorp_to_isl_format for src_isl_format in blit_miptrees</li> 98 <li>i965/blorp: Use more temporary isl_format variables</li> 99 <li>i965/miptree: Take an isl_format in render_aux_usage</li> 100 </ul> 101 102 <p>Kenneth Graunke (1):</p> 103 <ul> 104 <li>mesa: Accept GL_BACK in get_fb0_attachment with ARB_ES3_1_compatibility.</li> 105 </ul> 106 107 <p>Leo Liu (1):</p> 108 <ul> 109 <li>radeon/video: add gfx9 offsets when rejoin the video surface</li> 110 </ul> 111 112 <p>Marek Olk (2):</p> 113 <ul> 114 <li>st/dri: don't expose modifiers in EGL if the driver doesn't implement them</li> 115 <li>ac/surface/gfx9: don't allow DCC for the smallest mipmap levels</li> 116 </ul> 117 118 <p>Nanley Chery (1):</p> 119 <ul> 120 <li>i965: Check CCS_E compatibility for texture view rendering</li> 121 </ul> 122 123 <p>Neil Roberts (1):</p> 124 <ul> 125 <li>nir/opt_intrinsics: Fix values for gl_SubGroupG{e,t}MaskARB</li> 126 </ul> 127 128 <p>Nicolai Hhnle (1):</p> 129 <ul> 130 <li>amd/common/gfx9: workaround DCC corruption more conservatively</li> 131 </ul> 132 133 <p>Tapani Plli (1):</p> 134 <ul> 135 <li>i965: unref push_const_bo in intelDestroyContext</li> 136 </ul> 137 138 <p>Timothy Arceri (1):</p> 139 <ul> 140 <li>radv: copy indirect lowering settings from radeonsi</li> 141 </ul> 142 143 <p>Tomasz Figa (1):</p> 144 <ul> 145 <li>glsl: Allow precision mismatch on dead data with GLSL ES 1.00</li> 146 </ul> 147 148 <p>Topi Pohjolainen (1):</p> 149 <ul> 150 <li>intel/compiler/gen9: Pixel shader header only workaround</li> 151 </ul> 152 153 154 </div> 155 </body> 156 </html> 157
