A new version 1.2 of T.E.C. for Quake III Arena is now available fixing some bugs, including the one that could cause all the techs to spawn on the same spot, and adds a few new features like a new hook, team colored grapple trail, and more (thanks The Oxygen Tank). The new version also includes some changes intended to make gameplay smoother. The page also has an update about a bug that effects running mods under Quake III Arena:

There is a bug with id's code that causes a double startup when running mods. It not only affects T.E.C., but other mods as well. There is a way to get around this annoyance by creating a shortcut (Windows only) to the game which has fs_game already set to tec. This problem can be annoying but isn't going to cause you any problems with playing the game. We'll release something that you can use to launch T.E.C. with the next patch.