New OCS 2007 R2 Updates & Microsoft Federated Edge Server IP Address Change

A new round of OCS 2007 R2 client and server updates were released today – collectively known as OCS 2007 R2 Cumulative Update 8 (CU 8).  Note: some links will not be available until late next week.

Client Updates

Office Communicator 2007 R2
KB Article 2501722
Microsoft Download Link

Group Chat Client 2007 R2
KB [...]