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Introduction

This March 2017 Preview of the Monthly Quality Rollup for Windows Vista Service Pack 2 (SP2) and Windows Server 2008 Service Pack 2 (SP2) includes cumulative improvements in reliability in the .NET Framework 2.0 Service Pack 2 (SP2), 4.5.2, and 4.6. We recommend that you apply this rollup as part of your regular maintenance routines. Before you install this update, see the "Known issues" section.

Known issues

There is a known issue in this update. For more information, see KB 3214106.

Quality and reliability improvements

The following articles contain additional information about the individual quality and reliability improvements as they relate to each .NET Framework product version.

Note These updates also contain cumulative updates that were included earlier, starting on October 11, 2016.

  • 3216973 March 2017 Preview of the Quality Rollup for the .NET Framework 4.6 on Windows Vista SP2 and Windows Server 2008 SP2, and 4.6 and 4.6.1 on Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB 3216973): March 21, 2017

  • 3216970 March 2017 Preview of the Quality Rollup for the .NET Framework 4.5.2 on Windows Vista SP2, Windows Server 2008 SP2, Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB 3216970): March 21, 2017

  • 3217123 March 2017 Preview of the Quality Rollup for the .NET Framework 2.0 SP2 on Windows Vista SP2 and Windows Server 2008 SP2 (KB 3217123): March 21, 2017

Applies to

This article applies to the following:

  • Microsoft .NET Framework 2.0 Service Pack 2, 4.5.2, and 4.6

    • Windows Server 2008 Service Pack 2

    • Windows Vista Service Pack 2


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