April 2010 Updates Released for Communications Server 2007 R2 and Communicator 2007 R2
New batch of updates available for the server and client side for OCS 2007 R2.
So far so good, I will update this blog post over the weekend after I patch all of our servers.
Links below for Server and for Client. Biggest fix seems to be the annoyance with the CWA Dial In Conferencing Page and PIN number issues:
978373 The Dial-in Conferencing Settings page in Office Communicator Web Access 2007 R2 prompts you to enter a PIN that is at least 5 digits even if the PIN length policy is set to use a PIN that is less than 5 digits
Server Side Updates: http://support.microsoft.com/?kbid=968802
Communicator Client: http://support.microsoft.com/kb/978564
Just an update from running the updates over this past weekend. Everything seems to work just fine, your front end server may not prompt for a reboot, but I would advise rebooting. A couple people have reported some issues with group expansion. My fix was to cycle the application pool in IIS,however a reboot is suggested.