A new patch for both Battlefield 1942 and Battlefield Vietnam has been released. Although it supposedly is taking care of some security issues, the patch has been recieved with mixed feelings in the scene. The primary reason for this is that a linux-version of the patch for servers has not yet been released. This means that many major leagues, such as ClanBase has advised players NOT to install the patch until a linux-version is released.
However I won't cheat you for some links to get this small patch so here they come: To update Battlefield 1942 you will have to download the incremental patch here. To update Battlefield Vietnam you can find the incremental patch here.