October 2009 Updates for Communicator 2007 R2 and OCS 2007 R2

October 2009 updates for both Office Communicator 2007 R2 and OCS 2007 R2 Server are available.

Microsoft Office Communicator 2007 R2 

Download: Microsoft Office Communicator 2007 R2 Hotfix KB 972884
Knowledge base article on what this update fixes.

One fix caught my eye: “Error message when you log off, restart, or shut down a computer that is running Communicator [...]