Fedora 15 will most likely get Mesa 7.11 final as an update, it currently has 7.11-rc4 in updates-testing.
Phoronix: Mesa 7.11 Brings Much-Needed Linux Graphics Driver Improvements
After a short delay, Mesa 7.11 has been released. This is the user-space library for providing OpenGL support under Linux for the open-source Intel, ATI/AMD, and NVIDIA drivers, among other hardware and software-based drivers. The Mesa 7.11 release also offers updates to the Gallium3D driver architecture. Here is some of what you can expect to find on Mesa 7.11.
http://www.phoronix.com/vr.php?view=16271
Fedora 15 will most likely get Mesa 7.11 final as an update, it currently has 7.11-rc4 in updates-testing.
Anybody knows a easy way to update it in Ubuntu 11.04?
This is already available on Gentoo Linux.