Yes, the v1.1 patch update for Quake 4 has finally been exuded, addressing a numerous amount of bugs, issues, and what not, such as multiplayer improvements, E.G: a fixed pure server system and new auto-addon download packs, support for Intel Hyper-Threading special instructions technology, plus Intel and AMD's latest dual-core CPU chips, 2 new DM and CTF maps, and etc, all weighing 120MB.
[EDIT - the URL/mirror has been taken down due to id Software announcing that the patch has seriously detered widescreen support functionality to the point of possibly harming the user's monitor. Sorry.]
