Windows 11 - release information (2025)

Windows 11 will be offered as a free upgrade to eligible Windows 10 devices using a phased and measured approach with a focus on quality. Organizations can choose when and how to upgrade the devices they manage. For more details, see the How to get Windows 11.

Servicing option Availability date Build KB article General Availability Channel2024-03-1222000.2836KB5035854General Availability Channel2024-02-1322000.2777KB5034766General Availability Channel2024-01-0922000.2713KB5034121General Availability Channel2023-12-1222000.2652KB5033369General Availability Channel2023-11-1422000.2600KB5032192General Availability Channel2023-10-1022000.2538KB5031358General Availability Channel2023-09-2622000.2482KB5030301General Availability Channel2023-09-1222000.2416KB5030217General Availability Channel2023-08-2222000.2360KB5029332General Availability Channel2023-08-0822000.2295KB5029253General Availability Channel2023-07-2522000.2245KB5028245General Availability Channel2023-07-1122000.2176KB5028182General Availability Channel2023-06-2822000.2124KB5027292General Availability Channel2023-06-1322000.2057KB5027223General Availability Channel2023-05-2322000.2003KB5026436General Availability Channel2023-05-0922000.1936KB5026368General Availability Channel2023-04-2522000.1880KB5025298General Availability Channel2023-04-1122000.1817KB5025224General Availability Channel2023-03-2822000.1761KB5023774General Availability Channel2023-03-1422000.1696KB5023698General Availability Channel2023-02-2122000.1641KB5022905General Availability Channel2023-02-1422000.1574KB5022836General Availability Channel2023-01-1922000.1516KB5019274General Availability Channel2023-01-1022000.1455KB5022287General Availability Channel2022-12-1322000.1335KB5021234General Availability Channel2022-11-1522000.1281KB5019157General Availability Channel2022-11-0822000.1219KB5019961General Availability Channel2022-10-2522000.1165KB5018483General Availability Channel2022-10-1722000.1100KB5020387General Availability Channel2022-10-1122000.1098KB5018418General Availability Channel2022-09-2022000.1042KB5017383General Availability Channel2022-09-1322000.978KB5017328General Availability Channel2022-08-2522000.918KB5016691General Availability Channel2022-08-0922000.856KB5016629General Availability Channel2022-07-2122000.832KB5015882General Availability Channel2022-07-1222000.795KB5015814General Availability Channel2022-06-2322000.778KB5014668General Availability Channel2022-06-2022000.740KB5016138General Availability Channel2022-06-1422000.739KB5014697General Availability Channel2022-05-2422000.708KB5014019General Availability Channel2022-05-1022000.675KB5013943General Availability Channel2022-04-2522000.652KB5012643General Availability Channel2022-04-1222000.613KB5012592General Availability Channel2022-03-2822000.593KB5011563General Availability Channel2022-03-0822000.556KB5011493General Availability Channel2022-02-1522000.527KB5010414General Availability Channel2022-02-0822000.493KB5010386General Availability Channel2022-01-2522000.469KB5008353General Availability Channel2022-01-1722000.438KB5010795General Availability Channel2022-01-1122000.434KB5009566General Availability Channel2021-12-1422000.376KB5008215General Availability Channel2021-11-2222000.348KB5007262General Availability Channel2021-11-0922000.318KB5007215General Availability Channel2021-10-2122000.282KB5006746General Availability Channel2021-10-1222000.258KB5006674General Availability Channel2021-10-0422000.194