Microsoft has released a few updates for OCS 2007 R2.
Here are the components that were updated for this round of updates:
Server Updates (6907.244) - KB 968802
- UCMA 2.0 Core Redist – KB 2647091
Note: As always, the easiest way to make sure your server is up to date across all components is to use the Cumulative Server Update Installer (ServerUpdateInstaller.exe package)
- Communicator Client (6907.244) – KB 2647093
Group Chat (6907.244)
- Server – KB 2647090