New features

• OpenGL 2.0 and 2.1 API support.

Bug fixes

• Fixed a few fog-related bugs.
• Fixed broken GLSL mix() function.
• Fixed broken GLSL exp() functions.
• Fixed GLSL mod4(vec4, vec4) bug.
• Implemented GLSL asin(), acos(), atan() functions.
• Fixed an R300 driver bug that caused Xorg composite manager to crash
• Fixed R300 vertex program/matrix bug (10848)
• GLSL dFdx() and dFdy() work for fragment program inputs now (texcoords)
• Specifying an invalid texture unit as a sampler could lead to a crash
• The GLX protocol request for glXDestroyPBuffer() was incorrect (bug 10983)
• ARB vp state.light[n].half value was incorrect (bug 10987)
• Fixed a positional light source bug (bug 11009)
• Fixed point size attenuation problem (bug 11042)
• glPopAttrib didn't restore texture object's LOD bias (bug 11049)
• Fixed a TLS / TEXTREL problem (bug 7459)