Cumulative update 5 for SQL Server 2012 SP2 is released
https://support.microsoft.com/en-us/kb/3037255
MDS related fix is:
FIX: The notification email link is broken when a special character is part of the URL in SQL Server 2012 MDS
Cumulative update 5 for SQL Server 2012 SP2 is released
https://support.microsoft.com/en-us/kb/3037255
MDS related fix is:
FIX: The notification email link is broken when a special character is part of the URL in SQL Server 2012 MDS