Directly from the Microsoft Release Service blog, here is the list of latest updates for SQL Server 2012 and 2014 RTM:
SQL Server 2012
SQL Server 2012 Service Pack 2 RTM
Fix of SP2 issue (described here)
SQL Server 2014 RTM
Cumulative Update #2 for SQL Server 2014 RTM
Stay Tuned! 🙂
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