.NET Framework 3.5 SP1 Support Policy Modified

An update to the support policy for the .NET Framework 3.5 SP1 separates its support timeline from that of the OS it is running on for certain OS versions. The change will effectively shorten the support period of the .NET Framework 3.5 SP1 running on Windows versions arriving in 2021 and later, which could affect applications that are not compatible with newer .NET Framework versions. For OS versions prior to Windows 10 version 1809 and Windows Server 2019, the .NET Framework 3.5 SP1 has the same support life cycle as the OS version on which it is running.

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