Unlike the "modern" .NET (Core) releases which stand alone, .NET Framework 4.8 is deeply integrated into the Windows Operating System (Windows 10 and Windows 11). Therefore, updates to this framework are delivered via Windows Update as "Cumulative Updates." The version string 4.8.09014.09.22 (or similar variations found in the registry) signifies that this is the September refresh of the framework, superseding previous monthly rollups.
Because the .NET Framework 4.8 is included by default in Windows 10 (version 1903 and later) and Windows 11, the "14.09.22" update is relevant to almost every Windows user. However, the stakes are different for different user groups. Microsoft .Net Framework Update 14.09.22
Allows users to adjust column width for DataGrid and Gridview controls using the keyboard. Fixes a crash ( ArgumentOutOfRangeException Unlike the "modern"