The latest version of Project Reality: BF2, v18.104.22.168, is now available to be downloaded! This version is a standalone and requires a completely new download. The current v.22.214.171.124 PR Launcher will not automatically update the game for you and you should uninstall all previous versions of PR:BF2 prior to installing v1.3
The release post from the Project Reality forums can be found here: http://www.realitymod.com/forum/f380-project-reality-news/134902-project-reality-bf2-v1-3-standalone-released.html
The PR:BF2 v126.96.36.199 Changelog can be found over on the Project Reality forums.