The native BlackBerry IM clients (Gtalk, AIM, Yahoo!, MSN and ICQ) have been updated from version 2.5.27 to 2.5.30. As usual, no change log is available, but and update is an update right? The clients are all available from their individual download pages, or you can head to mobile.blackberry.com from your device to check them out. If you figure out what is new, drop a comment and let us know.