A new patch for Return to Castle Wolfenstein has been released, updating the game to 1.4. If you are running RTCW 1.33 you can grab a 5mb update or if you're running an older version (or don't have the game patched at all), you can get the 11.5mb full upgrade. Version 1.4 fixes a few bugs, adds a new features and also improves weapon prediction. A full Linux update to 1.4 can be found here, and if you have the Game of the Year version of the game you can grab a smaller update instead.

Fixes added in 1.4
- Soldier/lieutenant would lose all weapon functionality when dropping weapon while throwing a grenade. Can't drop weapon while holding grenade now.
- Engineer would lose weapons by leaning while dropping dynamite.
- Using /kill while at MG42 forced player to stay in MG42 animation mode after respawn.
- Fixed buffer overflow crash caused by a long say command.
- Addressed some minor flamethrower exploits.
- Addressed some minor air strike exploits.
- Prevented centerview exploit on sniper rifle.
- Limbo chat now wraps.
- Lieutenant ammo pack gives 8 colt/luger rounds.
- No longer get impure client if connecting to server during map change.