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5  <title>Mesa Release Notes</title>
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9
10<h1>Mesa 7.4 Release Notes / 27 March 2009</h1>
11
12<p>
13Mesa 7.4 is a stable development release fixing bugs since the 7.3 release.
14</p>
15<p>
16Mesa 7.4 implements the OpenGL 2.1 API, but the version reported by
17glGetString(GL_VERSION) depends on the particular driver being used.
18Some drivers don't support all the features required in OpenGL 2.1.
19</p>
20<p>
21See the <a href="install.html">Compiling/Installing page</a> for prerequisites
22for DRI hardware acceleration.
23</p>
24
25
26<h2>MD5 checksums</h2>
27<pre>
28ed6bd7437177307e51e16d0c7c381dfa  MesaLib-7.4.tar.gz
297ecddb341a2691e0dfdb02f697109834  MesaLib-7.4.tar.bz2
30433e823f8245f9fd5f397e7b719a8e47  MesaLib-7.4.zip
31656eee6128016fb237e01aa8dabbc703  MesaDemos-7.4.tar.gz
3202816f10f30b1dc5e069e0f68c177c98  MesaDemos-7.4.tar.bz2
3344a70d6db4aa4c64ecc47871b6aceee8  MesaDemos-7.4.zip
3425f80db4f8645cd3e58e2c9af53ec341  MesaGLUT-7.4.tar.gz
3504ec01caebde44f5b0d619f00716b368  MesaGLUT-7.4.tar.bz2
36019dc213baecaa3cb1278847d41b8591  MesaGLUT-7.4.zip
37</pre>
38
39
40<h2>New features</h2>
41<ul>
42<li>Added MESA_GLX_FORCE_DIRECT env var for Xlib/software driver
43<li>GLSL version 1.20 is returnd by the GL_SHADING_LANGUAGE_VERSION query
44</ul>
45
46
47<h2>Bug fixes</h2>
48<ul>
49<li>glGetActiveUniform() returned wrong size for some array types
50<li>Fixed some error checking in glUniform()
51<li>Fixed a potential glTexImage('proxy target') segfault
52<li>Fixed bad reference counting for 1D/2D texture arrays
53<li>Fixed VBO + glPush/PopClientAttrib() bug #19835
54<li>Assorted i965 driver bug fixes
55<li>Fixed a Windows compilation failure in s_triangle.c
56<li>Fixed a GLSL array indexing bug
57<li>Fixes for building on Haiku
58</ul>
59
60<h2>Changes</h2>
61<ul>
62<li>Updated GL/glxext.h to version 48
63<li>Assorted updates for building on Solaris
64</ul>
65
66
67
68<h2>Driver Status</h2>
69
70<pre>
71Driver			Status
72----------------------	----------------------
73DRI drivers		varies with the driver
74XMesa/GLX (on Xlib)	implements OpenGL 2.1
75OSMesa (off-screen)	implements OpenGL 2.1
76Windows/Win32		implements OpenGL 2.1
77Glide (3dfx Voodoo1/2)	implements OpenGL 1.3
78SVGA			unsupported
79Wind River UGL		unsupported
80DJGPP			unsupported
81GGI			unsupported
82BeOS			unsupported
83Allegro			unsupported
84D3D			unsupported
85</pre>
86
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89