Finally after a long waiting period, Microsoft release SQL Server 2014 Service Pack 1 (SP1), Same is now available for download at the Microsoft Support site. SQL Server 2014 Service Pack 1 (SP1) contains all the hotfixes released since the initial release of SQL Server 2014 RTM.
I suggest to test SQL Server 2014 Service Pack 1 (SP1) in test environment & then move to Production after satisfactory results.
KB Article For SQL Server 2014 Service Pack 1 (SP1) – https://support.microsoft.com/en-us/kb/3058865
Download Link – http://www.microsoft.com/en-us/download/details.aspx?id=46694
Express Edition Download Link – http://www.microsoft.com/en-us/download/details.aspx?id=46697
Reference : Rohit Garg (http://mssqlfun.com/)
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