Windows Server 2022 Ltsc 21h2 X64 English Decem Updated |work| May 2026
December 2025 cumulative update (KB5071547)
Windows Server 2022 LTSC (version 21H2) remains a robust choice for enterprise stability, particularly with the , which brings the OS to Build 20348.4529 . This version focuses on "secured-core" capabilities and deep integration with Azure, making it a reliable bridge for hybrid cloud environments. December 2025 Update Highlights
- Mainstream support end date: October 13, 2026
- Extended support end date: October 14, 2031
- LTSC 21H2 is the final release of Windows Server 2022 (no further feature updates, only security + reliability updates until 2031).
Scenarios where you specifically need the December 2024 build:
The December-updated Windows Server 2022 LTSC 21H2 is more than just a maintenance release; it is the most secure and "cloud-ready" iteration of the Windows Server family to date. By merging the reliability of a long-term servicing branch with the cutting-edge security of Secured-core technology, it provides a robust foundation for the modern, hybrid enterprise. windows server 2022 ltsc 21h2 x64 english decem updated