We have announced the June 2015 updates for the Exchange Server family.
This one focus on Exchange 2013 CU9 and it's related UM Language Pack.
To get the CU9 you can go ahead and browse to this page :
To get the latest UM Language Packs for CU9 check this link :
Per viewers request, here is the list of included improvements :
If you want to read more please head to :
Released: June 2015 Exchange Cumulative Update and Update Rollups – Exchange Team Blog – Site Home – TechNet Blogs
P.S. – From the post at the Exchange Team blog you can see this advice :
" To prevent installation issues you should ensure that the Windows PowerShell Script Execution Policy is set to “Unrestricted” on the server being upgraded or installed. To verify the policy settings, run the Get-ExecutionPolicy cmdlet from PowerShell on the machine being upgraded. If the policies are NOT set to Unrestricted you should use the resolution steps in KB981474 to adjust the settings. "