This optional update addresses issues discovered in both single player and multiplayer, and is highly recommended for anyone playing on the Internet. The update primarily addresses several issues found in the multiplayer server browser and improves server browser refresh and population speeds, filtering, sorting, and navigation. Please see the readme file for a complete list of changes and other instructions. This update is optional as it does not affect pure server, PunkBuster compatibility or protocol consistency; therefore, both updated and non-updated clients will still be able to play one another.