Windows 11 release information
Windows 11 has an annual feature update cadence. Feature updates are released in the second half of the calendar year and come with 24 months of support for Home, Pro, Pro for Workstations, and Pro Education editions; 36 months of support for Enterprise and Education editions. For more information, see the Windows lifecycle FAQ.
Windows 11 also releases monthly security updates on the second Tuesday of each month. These releases are cumulative, containing all previous updates to keep devices protected and productive.
If you are an IT administrator and want to programmatically get information from this page, use the Windows Updates API in Microsoft Graph.
Windows 11 current versions by servicing option
(All dates are listed in ISO 8601 format: YYYY-MM-DD)
Servicing channels
| Version | Servicing option | Availability date | Latest revision date | Latest build | End of servicing: Home, Pro, Pro Education, and Pro for Workstations | End of servicing: Enterprise, Education, IoT Enterprise, and Enterprise multi-session |
|---|---|---|---|---|---|---|
| 24H2 | General Availability Channel | 2024-10-01 | 2024-10-24 | 26100.2161 | 2026-10-13 | 2027-10-12 |
| 23H2 | General Availability Channel | 2023-10-31 | 2024-10-22 | 22631.4391 | 2025-11-11 | 2026-11-10 |
| 22H2 | General Availability Channel | 2022-09-20 | 2024-10-22 | 22621.4391 | End of servicing | 2025-10-14 |
| 21H2 | General Availability Channel | 2021-10-04 | 2024-10-08 | 22000.3260 | End of servicing | End of servicing |
Enterprise and IoT Enterprise LTSC editions
| Version | Servicing option | Availability date | Latest revision date | OS build | Mainstream support end date | Extended support end date |
|---|---|---|---|---|---|---|
| 24H2 | Long-Term Servicing Channel (LTSC) | 2024-10-01 | 2024-10-24 | 26100.2161 | 2029-10-09 | 2034-10-10 |
Windows 11 release history
View a history of all monthly security and non-security preview updates released for Windows 11. Visit the Windows 11 update history for details on the content of each release.
Version 24H2 (OS build 26100)
| Servicing option | Availability date | Build | KB article |
|---|---|---|---|
| LTSC • General Availability Channel | 2024-10-24 | 26100.2161 | KB5044384 |
| LTSC • General Availability Channel | 2024-10-08 | 26100.2033 | KB5044284 |
| LTSC • General Availability Channel | 2024-10-01 | 26100.1742 |
Version 23H2 (OS build 22631)
Want to quickly update eligible Windows 11, version 22H2 devices to Windows 11, version 23H2? Use an enablement package.
| Servicing option | Availability date | Build | KB article |
|---|---|---|---|
| General Availability Channel | 2024-10-22 | 22631.4391 | KB5044380 |
| General Availability Channel | 2024-10-08 | 22631.4317 | KB5044285 |
| General Availability Channel | 2024-09-26 | 22631.4249 | KB5043145 |
| General Availability Channel | 2024-09-10 | 22631.4169 | KB5043076 |
| General Availability Channel | 2024-08-27 | 22631.4112 | KB5041587 |
| General Availability Channel | 2024-08-13 | 22631.4037 | KB5041585 |
| General Availability Channel | 2024-07-25 | 22631.3958 | KB5040527 |
| General Availability Channel | 2024-07-09 | 22631.3880 | KB5040442 |
| General Availability Channel | 2024-06-25 | 22631.3810 | KB5039302 |
| General Availability Channel | 2024-06-11 | 22631.3737 | KB5039212 |
| General Availability Channel | 2024-05-29 | 22631.3672 | KB5037853 |
| General Availability Channel | 2024-05-14 | 22631.3593 | KB5037771 |
| General Availability Channel | 2024-04-23 | 22631.3527 | KB5036980 |
| General Availability Channel | 2024-04-09 | 22631.3447 | KB5036893 |
| General Availability Channel | 2024-03-26 | 22631.3374 | KB5035942 |
| General Availability Channel | 2024-03-12 | 22631.3296 | KB5035853 |
| General Availability Channel | 2024-02-29 | 22631.3235 | KB5034848 |
| General Availability Channel | 2024-02-13 | 22631.3155 | KB5034765 |
| General Availability Channel | 2024-01-23 | 22631.3085 | KB5034204 |
| General Availability Channel | 2024-01-09 | 22631.3007 | KB5034123 |
| General Availability Channel | 2023-12-12 | 22631.2861 | KB5033375 |
| General Availability Channel | 2023-12-04 | 22631.2792 | KB5032288 |
| General Availability Channel | 2023-11-14 | 22631.2715 | KB5032190 |
| General Availability Channel | 2023-10-31 | 22631.2506 | KB5031455 |
| General Availability Channel | 2023-10-31 | 22631.2428 |
Version 22H2 (OS build 22621)
| Servicing option | Availability date | Build | KB article |
|---|---|---|---|
| General Availability Channel | 2024-10-22 | 22621.4391 | KB5044380 |
| General Availability Channel | 2024-10-08 | 22621.4317 | KB5044285 |
| General Availability Channel | 2024-09-26 | 22621.4249 | KB5043145 |
| General Availability Channel | 2024-09-10 | 22621.4169 | KB5043076 |
| General Availability Channel | 2024-08-27 | 22621.4112 | KB5041587 |
| General Availability Channel | 2024-08-13 | 22621.4037 | KB5041585 |
| General Availability Channel | 2024-07-25 | 22621.3958 | KB5040527 |
| General Availability Channel | 2024-07-09 | 22621.3880 | KB5040442 |
| General Availability Channel | 2024-06-25 | 22621.3810 | KB5039302 |
| General Availability Channel | 2024-06-11 | 22621.3737 | KB5039212 |
| General Availability Channel | 2024-05-29 | 22621.3672 | KB5037853 |
| General Availability Channel | 2024-05-14 | 22621.3593 | KB5037771 |
| General Availability Channel | 2024-04-23 | 22621.3527 | KB5036980 |
| General Availability Channel | 2024-04-09 | 22621.3447 | KB5036893 |
| General Availability Channel | 2024-03-26 | 22621.3374 | KB5035942 |
| General Availability Channel | 2024-03-12 | 22621.3296 | KB5035853 |
| General Availability Channel | 2024-02-29 | 22621.3235 | KB5034848 |
| General Availability Channel | 2024-02-13 | 22621.3155 | KB5034765 |
| General Availability Channel | 2024-01-23 | 22621.3085 | KB5034204 |
| General Availability Channel | 2024-01-09 | 22621.3007 | KB5034123 |
| General Availability Channel | 2023-12-12 | 22621.2861 | KB5033375 |
| General Availability Channel | 2023-12-04 | 22621.2792 | KB5032288 |
| General Availability Channel | 2023-11-14 | 22621.2715 | KB5032190 |
| General Availability Channel | 2023-10-26 | 22621.2506 | KB5031455 |
| General Availability Channel | 2023-10-10 | 22621.2428 | KB5031354 |
| General Availability Channel | 2023-09-26 | 22621.2361 | KB5030310 |
| General Availability Channel | 2023-09-12 | 22621.2283 | KB5030219 |
| General Availability Channel | 2023-08-22 | 22621.2215 | KB5029351 |
| General Availability Channel | 2023-08-08 | 22621.2134 | KB5029263 |
| General Availability Channel | 2023-07-26 | 22621.2070 | KB5028254 |
| General Availability Channel | 2023-07-11 | 22621.1992 | KB5028185 |
| General Availability Channel | 2023-06-27 | 22621.1928 | KB5027303 |
| General Availability Channel | 2023-06-13 | 22621.1848 | KB5027231 |
| General Availability Channel | 2023-05-24 | 22621.1778 | KB5026446 |
| General Availability Channel | 2023-05-09 | 22621.1702 | KB5026372 |
| General Availability Channel | 2023-04-25 | 22621.1635 | KB5025305 |
| General Availability Channel | 2023-04-11 | 22621.1555 | KB5025239 |
| General Availability Channel | 2023-03-28 | 22621.1485 | KB5023778 |
| General Availability Channel | 2023-03-14 | 22621.1413 | KB5023706 |
| General Availability Channel | 2023-02-28 | 22621.1344 | KB5022913 |
| General Availability Channel | 2023-02-14 | 22621.1265 | KB5022845 |
| General Availability Channel | 2023-01-26 | 22621.1194 | KB5022360 |
| General Availability Channel | 2023-01-10 | 22621.1105 | KB5022303 |
| General Availability Channel | 2022-12-13 | 22621.963 | KB5021255 |
| General Availability Channel | 2022-11-29 | 22621.900 | KB5020044 |
| General Availability Channel | 2022-11-08 | 22621.819 | KB5019980 |
| General Availability Channel | 2022-10-25 | 22621.755 | KB5018496 |
| General Availability Channel | 2022-10-18 | 22621.675 | KB5019509 |
| General Availability Channel | 2022-10-11 | 22621.674 | KB5018427 |
| General Availability Channel | 2022-09-30 | 22621.608 | KB5017389 |
| General Availability Channel | 2022-09-27 | 22621.525 | KB5019311 |
| General Availability Channel | 2022-09-20 | 22621.521 |
Version 21H2 (OS build 22000) - End of servicing
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 Channel | 2024-10-08 | 22000.3260 | KB5044280 |
| General Availability Channel | 2024-09-10 | 22000.3197 | KB5043067 |
| General Availability Channel | 2024-08-13 | 22000.3147 | KB5041592 |
| General Availability Channel | 2024-07-09 | 22000.3079 | KB5040431 |
| General Availability Channel | 2024-06-11 | 22000.3019 | KB5039213 |
| General Availability Channel | 2024-05-14 | 22000.2960 | KB5037770 |
| General Availability Channel | 2024-04-09 | 22000.2899 | KB5036894 |
| General Availability Channel | 2024-03-12 | 22000.2836 | KB5035854 |
| General Availability Channel | 2024-02-13 | 22000.2777 | KB5034766 |
| General Availability Channel | 2024-01-09 | 22000.2713 | KB5034121 |
| General Availability Channel | 2023-12-12 | 22000.2652 | KB5033369 |
| General Availability Channel | 2023-11-14 | 22000.2600 | KB5032192 |
| General Availability Channel | 2023-10-10 | 22000.2538 | KB5031358 |
| General Availability Channel | 2023-09-26 | 22000.2482 | KB5030301 |
| General Availability Channel | 2023-09-12 | 22000.2416 | KB5030217 |
| General Availability Channel | 2023-08-22 | 22000.2360 | KB5029332 |
| General Availability Channel | 2023-08-08 | 22000.2295 | KB5029253 |
| General Availability Channel | 2023-07-25 | 22000.2245 | KB5028245 |
| General Availability Channel | 2023-07-11 | 22000.2176 | KB5028182 |
| General Availability Channel | 2023-06-28 | 22000.2124 | KB5027292 |
| General Availability Channel | 2023-06-13 | 22000.2057 | KB5027223 |
| General Availability Channel | 2023-05-23 | 22000.2003 | KB5026436 |
| General Availability Channel | 2023-05-09 | 22000.1936 | KB5026368 |
| General Availability Channel | 2023-04-25 | 22000.1880 | KB5025298 |
| General Availability Channel | 2023-04-11 | 22000.1817 | KB5025224 |
| General Availability Channel | 2023-03-28 | 22000.1761 | KB5023774 |
| General Availability Channel | 2023-03-14 | 22000.1696 | KB5023698 |
| General Availability Channel | 2023-02-21 | 22000.1641 | KB5022905 |
| General Availability Channel | 2023-02-14 | 22000.1574 | KB5022836 |
| General Availability Channel | 2023-01-19 | 22000.1516 | KB5019274 |
| General Availability Channel | 2023-01-10 | 22000.1455 | KB5022287 |
| General Availability Channel | 2022-12-13 | 22000.1335 | KB5021234 |
| General Availability Channel | 2022-11-15 | 22000.1281 | KB5019157 |
| General Availability Channel | 2022-11-08 | 22000.1219 | KB5019961 |
| General Availability Channel | 2022-10-25 | 22000.1165 | KB5018483 |
| General Availability Channel | 2022-10-17 | 22000.1100 | KB5020387 |
| General Availability Channel | 2022-10-11 | 22000.1098 | KB5018418 |
| General Availability Channel | 2022-09-20 | 22000.1042 | KB5017383 |
| General Availability Channel | 2022-09-13 | 22000.978 | KB5017328 |
| General Availability Channel | 2022-08-25 | 22000.918 | KB5016691 |
| General Availability Channel | 2022-08-09 | 22000.856 | KB5016629 |
| General Availability Channel | 2022-07-21 | 22000.832 | KB5015882 |
| General Availability Channel | 2022-07-12 | 22000.795 | KB5015814 |
| General Availability Channel | 2022-06-23 | 22000.778 | KB5014668 |
| General Availability Channel | 2022-06-20 | 22000.740 | KB5016138 |
| General Availability Channel | 2022-06-14 | 22000.739 | KB5014697 |
| General Availability Channel | 2022-05-24 | 22000.708 | KB5014019 |
| General Availability Channel | 2022-05-10 | 22000.675 | KB5013943 |
| General Availability Channel | 2022-04-25 | 22000.652 | KB5012643 |
| General Availability Channel | 2022-04-12 | 22000.613 | KB5012592 |
| General Availability Channel | 2022-03-28 | 22000.593 | KB5011563 |
| General Availability Channel | 2022-03-08 | 22000.556 | KB5011493 |
| General Availability Channel | 2022-02-15 | 22000.527 | KB5010414 |
| General Availability Channel | 2022-02-08 | 22000.493 | KB5010386 |
| General Availability Channel | 2022-01-25 | 22000.469 | KB5008353 |
| General Availability Channel | 2022-01-17 | 22000.438 | KB5010795 |
| General Availability Channel | 2022-01-11 | 22000.434 | KB5009566 |
| General Availability Channel | 2021-12-14 | 22000.376 | KB5008215 |
| General Availability Channel | 2021-11-22 | 22000.348 | KB5007262 |
| General Availability Channel | 2021-11-09 | 22000.318 | KB5007215 |
| General Availability Channel | 2021-10-21 | 22000.282 | KB5006746 |
| General Availability Channel | 2021-10-12 | 22000.258 | KB5006674 |
| General Availability Channel | 2021-10-04 | 22000.194 |