Microsoft has released a set of updates for Exchange 2007, 2010 and Exchange 2013.
- Exchange Server 2013 Cumulative Update 7
- UM Language Packs for Cumulative Update 7
- Exchange Server 2010 SP3 Update Rollup 8
- Exchange Server 2007 SP3 Update Rollup 15
The complete bug fix list is not available at the moment – but have a look at the Exchange teams post here for more informations about the bug fixes and importent improvements.