Office Communications Server 2007 R2 Cumulative Update List: December 2012

While ago we had to compile a list of the cumulative updates for Office Communications Server 2007 R2.

If you are still on Office Communications Server 2007 R2 please consider an upgrade to, at least, Lync Server 2013:

Migration from Office Communications Server 2007 R2 to Lync Server 2013

There isn’t a migration path from Office Communications Server 2007 R2 to Skype for Business Server 2015:

Plan to upgrade to Skype for Business Server 2015

  • Set up a new Skype for Business Server 2015 environment.
  • Or if your hardware and software meet the requirements for Skype for Business Server 2015, upgrade to Lync Server 2013, and then upgrade to Skype for Business Server 2015 by using the new In-Place Upgrade feature.

The latest updates for Office Communications Server 2007 R2 and how to update each server role is described here:

Updates for Communications Server 2007 R2

Download the latest Cumulative Update for Microsoft Office Communications Server 2007 R2

Here is the table with the list of updates:

Version Cumulative Update KB Article
3.5.6907.266 December 2012 KB2764850
3.5.6907.250 April 2012 KB2695383
3.5.6907.236 September 2011 KB2590698
3.5.6907.225 March 2011 KB2501719
3.5.6907.221 November 2010 KB2404547
3.5.6907.209 July 2010 KB983472
3.5.6907.196 April 2010 KB978008
3.5.6907.83 January 2010 KB977345
3.5.6907.56 October 2009 KB975611
3.5.6907.37 July 2009 KB969821
3.5.6907.0 RTM NA