The id Software Website now offers a new version 1.4 beta patch for QUAKE 4, introducing several fixes and new features, including Q4TV (thanks Gamersnation.co.uk). Here's word:

The Quake 4 1.4 Beta patch is now available for download. This update includes a host of features such as: refined hitboxes, optimized sound and network code, configurable fps caps, weapon balancing, server direct autodownloading, and addonpak fixes, to name only a few. We are especially excited to introduce our new spectator support to Quake 4 - Q4TV. The majority of our additions have been included thanks to direct community feedback. Your continued feedback on this beta will be greatly appreciated.

We hope everyone enjoys the new content, features and fixes! For a more complete list of changes, please see the README.

The 1.4 beta update affects pure server and protocol consistency. Therefore, players who update to 1.4 beta from ANY previous version will only be able to connect and play against other 1.4 beta users. Save games and demos created on any previous version of the game will not be compatible with the 1.4 beta update.