: This marked the End of Servicing for Home, Pro, Education, and Enterprise editions. Key Features of 21H1
Windows 10 Version 21H1: Final December 2022 Update and Legacy
The Windows 10 "21H1" update, also known as the , reached a significant milestone on December 13, 2022 . On this date, Microsoft released the final scheduled security update for this version, officially ending its service period.
: Critical fixes for various Windows components and the .NET Framework .
Version 21H1 was a "scoped" release focused on performance and security rather than major visual overhauls. Its notable additions included: Windows 10 Home and Pro - Microsoft Lifecycle
