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:
There isn’t a migration path from Office Communications Server 2007 R2 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:
Here is the table with the list of updates:
|Version||Cumulative Update||KB Article|