This article describes the reliability rollup 3179930 for the Microsoft .NET Framework 4.5.2. This update includes cumulative improvements in reliability in the .NET Framework 4.5.2. See prerequisites of applying this update.
This reliability rollup is available for the following operating systems:
Windows 7 Service Pack 1 (SP1)
Windows Server 2008 R2 SP1
Windows Server 2008 SP2
Windows Vista SP2
How to obtain this update
This update is available from Windows Update, as an Optional update.