Microsoft Update Catalog
www.catalog.update.microsoft.com › ScopedViewFeb 24, 2021 · This update replaces the following updates: 2021-01 Cumulative Update Preview for .NET Framework 3.5 and 4.8 for Windows 10, version 20H2 for x64 (KB4598299) 2021-02 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10, version 20H2 for x64 (KB4601050) There are no additional languages to select. Restart behavior: Can request restart.