SQL Server 2012 Service Pack 1 Cumulative Update #4 is available!
The SQL Server team has released CU #4 for Service Pack 1.
- KB article: KB #2833645
- Build # is 11.0.3368
- This build has 39 fixes by my count.
For more information about this cumulative update, see the following posts:
- SQL Release Services Blog : Cumulative Update #4 for SQL Server 2012 SP1
SQLOS Team Blog : Enhancements to SQL Server Backup to Cloud in SQL Server 2012 SP1 CU4
KB #2792921 : Description of new features in Cumulative Update 4 for SQL Server 2012 SP1
Relevant for builds 11.0.3000 -> 11.0.3367. Do not attempt to install on SQL Server 2012 RTM (any build < 11.0.3000) or any previous version.
CU4 can make problems with Reporting Services if you use multi-valued parameters. See:
http://web.archive.org/web/*/https://connect.microsoft.com/SQLServer/feedback/details/789435/ssrs-2012-problems-with-related-nested-multi-valued-parameters-after-applying-sp1-cu4
This one in particular
FIX: "EXCEPTION_INVALID_CRT_PARAMETER" on System Health Monitor Thread in SQL Server 2012
We've been waiting on this release – MS support claims it fixes a bug that was causing SQL 2012 to use up all of its address space with one of the new SQL 2012 features enabled (to do with monitoring the OS health from memory – it was enabled by default)