Microsoft is releasing CU5 for the following Office Communications products:
|Office Communications Server 2007 R2||OCS_2007R2_CU5||968802||MS download|
|Office Communication Server 2007 R2 Database upgrade||OCSDU_2007R2_CU5||979857||MS download|
|Attendant Console 2007 R2||AC_2007R2_CU5||980936||MS download|
|Office Communicator 2007 R2||OC_2007R2_CU5||978564||MS download|
|Office Communicator Phone Edition 2007 R2||OCPE_2007R2_CU5||981526||MS download|
The KB links will become available within a week from today max. Patches will be available on Microsoft Update the fourth Tuesday of April.
Note that some additional releases (Group Chat, UCMA) are still pending.
As always, these will also be listed on the following summary page: http://technet.microsoft.com/en-us/office/ocs/ee695846.aspx