Directly from the SQL Server Release Service blog, here the latest updates for SQL Server 2012, 2014 and 2016:
Cumulative Update #10 for SQL Server 2012 Service Pack 3
Cumulative Update #13 for SQL Server 2014 SP1
Cumulative Update #6 for SQL Server 2014 SP2
Cumulative Update #7 for SQL Server 2016 RTM
Cumulative Update #4 for SQL Server 2016 SP1
Stay Tuned! 🙂