October update for OCS 2007 R2 Server, OC 2007 R2 and Office Communicator Phone Edition R2 has been signed off earlier this week. The KB articles are being published and should be available on http://download.microsoft.com in very short order. The OC 2007 R2 patch is available here – http://go.microsoft.com/fwlink/?LinkId=147547
The update to OC 2007 R2 will also be available from Microsoft Update in November. The server updates will be on Microsoft Update as well but due to these updates having a dependency on the CU2 update (July update) for Back End, they will only be visible if CU2 has been installed.
Main KB references:
968802 List of available updates for Communications Server 2007 R2: October 2009 http://support.microsoft.com/default.aspx/kb/968802
Note: this KB is a rollup of all OCS 2007 R2 released patches and updates, pointing to individual updates(i.e. not just October). This KB will be continuously updated when we release newer patches.
975611 Description of cumulative update for Office Communications Server 2007 R2: October 2009 http://support.microsoft.com/kb/975611/
972884 Description of the update for Communicator 2007 R2: October 2009 http://support.microsoft.com/kb/972884
977065 Description of the Office Communicator 2007 R2 Phone Edition update: October 2009 http://support.microsoft.com/kb/977065