I was refreshing my news ingame and I managed to get the new patch somehow! Update:-
The file name on official masterserver has changed. Dunno if there are any changes on the new one. Go here to get the file and mirror list: Unreal 2k3 Download page This patch updates UT2K3 to build 1080. Read more for the fix list...

Fix List: - Fixed support for Voodoo3 / Matrox G400.
- Fixed initial framerate hitches in network play.
- Fixed the jittery screen updates in the server browser when sorting by ping.
- Fixed a possible DoS attack in the server code.
- Fixed a few other minor potential crashes.