October 11, 2022—KB5018427 (OS Build 22621.674) - Microsoft Support

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Windows 11, version 26H1

Windows 11, version 26H1
June 9, 2026—KB5095051 (OS Build 28000.2269)
May 26, 2026—KB5089570 (OS Build 28000.2179) Preview
May 12, 2026—KB5089548 (OS Build 28000.2113)
April 30, 2026—KB5083806 (OS Build 28000.1896) Preview
April 14, 2026—KB5083768 (OS Build 28000.1836)
March 26, 2026—KB5079489 (OS Build 28000.1764) Preview
March 10, 2026—KB5079466 (OS Build 28000.1719)
February 24, 2026—KB5077239 (OS Build 28000.1643) Preview
February 10, 2026—KB5077179 (OS Build 28000.1575)

Windows 11, version 25H2

Windows 11, version 25H2
June 9, 2026—KB5094126 (OS Builds 26200.8655 and 26100.8655)
May 26, 2026—KB5089573 (OS Builds 26200.8524 and 26100.8524) Preview
May 12, 2026—KB5089549 (OS Builds 26200.8457 and 26100.8457)
April 30, 2026—KB5083631 (OS Builds 26200.8328 and 26100.8328) Preview
April 14, 2026—KB5083769 (OS Builds 26200.8246 and 26100.8246)
March 31, 2026—KB5086672 (OS Builds 26200.8117 and 26100.8117) Out-of-band
March 26, 2026—KB5079391 (OS Builds 26200.8116 and 26100.8116) Preview
March 21, 2026—KB5085516 (OS Builds 26200.8039 and 26100.8039) Out-of-band
March 10, 2026—KB5079473 (OS Builds 26200.8037 and 26100.8037)
February 24, 2026—KB5077241 (OS Builds 26200.7922 and 26100.7922) Preview
February 10, 2026—KB5077181 (OS Builds 26200.7840 and 26100.7840)
January 29, 2026—KB5074105 (OS Builds 26200.7705 and 26100.7705) Preview
January 24, 2026—KB5078127 (OS Builds 26200.7628 and 26100.7628) Out-of-band
January 17, 2026—KB5077744 (OS Builds 26200.7627 and 26100.7627) Out-of-band
January 13, 2026—KB5074109 (OS Builds 26200.7623 and 26100.7623)
December 9, 2025—KB5072033 (OS Builds 26200.7462 and 26100.7462)
December 1, 2025—KB5070311 (OS Builds 26200.7309 and 26100.7309) Preview
November 11, 2025—KB5068861 (OS Builds 26200.7171 and 26100.7171)
October 28, 2025—KB5067036 (OS Builds 26200.7019 and 26100.7019) Preview
October 20, 2025—KB5070773 (OS Builds 26200.6901 and 26100.6901) Out-of-band
October 14, 2025—KB5066835 (OS Builds 26200.6899 and 26100.6899)
September 29, 2025—KB5065789 (OS Build 26100.6725) Preview

Windows 11, version 24H2

Windows 11, version 24H2
June 9, 2026—KB5094126 (OS Builds 26200.8655 and 26100.8655)
May 26, 2026—KB5089573 (OS Builds 26200.8524 and 26100.8524) Preview
May 12, 2026—KB5089549 (OS Builds 26200.8457 and 26100.8457)
April 30, 2026—KB5083631 (OS Builds 26200.8328 and 26100.8328) Preview
April 14, 2026—KB5083769 (OS Builds 26200.8246 and 26100.8246)
March 31, 2026—KB5086672 (OS Builds 26200.8117 and 26100.8117) Out-of-band
March 26, 2026—KB5079391 (OS Builds 26200.8116 and 26100.8116) Preview
March 21, 2026—KB5085516 (OS Builds 26200.8039 and 26100.8039) Out-of-band
March 10, 2026—KB5079473 (OS Builds 26200.8037 and 26100.8037)
February 24, 2026—KB5077241 (OS Builds 26200.7922 and 26100.7922) Preview
February 10, 2026—KB5077181 (OS Builds 26200.7840 and 26100.7840)
January 29, 2026—KB5074105 (OS Builds 26200.7705 and 26100.7705) Preview
January 24, 2026—KB5078127 (OS Builds 26200.7628 and 26100.7628) Out-of-band
January 17, 2026—KB5077744 (OS Builds 26200.7627 and 26100.7627) Out-of-band
January 13, 2026—KB5074109 (OS Builds 26200.7623 and 26100.7623)
December 9, 2025—KB5072033 (OS Builds 26200.7462 and 26100.7462)
December 1, 2025—KB5070311 (OS Builds 26200.7309 and 26100.7309) Preview
November 11, 2025—KB5068861 (OS Builds 26200.7171 and 26100.7171)
October 28, 2025—KB5067036 (OS Builds 26200.7019 and 26100.7019) Preview
October 20, 2025—KB5070773 (OS Builds 26200.6901 and 26100.6901) Out-of-band
October 14, 2025—KB5066835 (OS Builds 26200.6899 and 26100.6899)
September 29, 2025—KB5065789 (OS Build 26100.6725) Preview
September 22, 2025—KB5068221 (OS Build 26100.6588) Out-of-band
September 9, 2025—KB5065426 (OS Build 26100.6584)
August 29, 2025—KB5064081 (OS Build 26100.5074) Preview
August 12, 2025—KB5063878 (OS Build 26100.4946)
July 22, 2025—KB5062660 (OS Build 26100.4770) Preview
July 13, 2025—KB5064489 (OS Build 26100.4656) Out-of-band
July 8, 2025—KB5062553 (OS Build 26100.4652)
June 26, 2025—KB5060829 (OS Build 26100.4484) Preview
June 11, 2025—KB5063060 (OS Build 26100.4351) Out-of-band
June 10, 2025—KB5060842 (OS Build 26100.4349)
May 28, 2025—KB5058499 (OS Build 26100.4202) Preview
May 27, 2025—KB5061977 (OS Build 26100.4066) Out-of-band
May 13, 2025—KB5058411 (OS Build 26100.4061)
April 25, 2025—KB5055627(OS Build 26100.3915) Preview
April 8, 2025—KB5055523 (OS Build 26100.3775)
March 27, 2025—KB5053656 (OS Build 26100.3624) Preview
March 11, 2025—KB5053598 (OS Build 26100.3476)
February 25, 2025—KB5052093 (OS Build 26100.3323) Preview
February 11, 2025—KB5051987 (OS Build 26100.3194)
January 28, 2025—KB5050094 (OS Build 26100.3037) Preview
January 14, 2025—KB5050009 (OS Build 26100.2894)
December 10, 2024—KB5048667 (OS Build 26100.2605)
November 21, 2024—KB5046740 (OS Build 26100.2454) Preview
November 12, 2024—KB5046617 (OS Build 26100.2314)
October 24, 2024—KB5044384 (OS Build 26100.2161) Preview
October 8, 2024—KB5044284 (OS Build 26100.2033)
September 30, 2024—KB5043178 (OS Build 26100.1882) Preview
September 10, 2024—KB5043080 (OS Build 26100.1742)
August 27, 2024—KB5041865 (OS Build 26100.1591) Preview
August 13, 2024—KB5041571 (OS Build 26100.1457)
July 30, 2024—KB5040529 (OS Build 26100.1301) Preview
July 9, 2024—KB5040435 (OS Build 26100.1150)
June 28, 2024—KB5039304 (OS Build 26100.1000) Preview
June 15, 2024—KB5039239 (OS Build 26100.863)

Windows 11, version 23H2

Windows 11, version 23H2
June 9, 2026—KB5093998 (OS Build 22631.7219)
May 12, 2026—KB5087420 (OS Build 22631.7079)
April 14, 2026—KB5082052 (OS Build 22631.6936)
March 10, 2026—KB5078883 (OS Build 22631.6783)
February 10, 2026—KB5075941 (OS Build 22631.6649)
January 24, 2026—KB5078132 (OS Build 22631.6495) Out-of-band
January 17, 2026—KB5077797 (OS Build 22631.6494) Out-of-band
January 13, 2026—KB5073455 (OS Build 22631.6491)
December 9, 2025—KB5071417 (OS Build 22631.6345)
November 20, 2025—KB5070312 (OS Build 22631.6276) Preview
November 11, 2025—KB5068865 (OS Build 22631.6199)
October 28, 2025—KB5067112 (OS Build 22631.6133) Preview
October 14, 2025—KB5066793 (OS Builds 22621.6060 and 22631.6060)
September 23, 2025—KB5065790 (OS Build 22631.5984) Preview
September 9, 2025—KB5065431 (OS Builds 22621.5909 and 22631.5909)
August 26, 2025—KB5064080 (OS Build 22631.5840) Preview
August 19, 2025—KB5066189 (OS Builds 22621.5771 and 22631.5771) Out-of-band
August 12, 2025—KB5063875 (OS Builds 22621.5768 and 22631.5768)
July 22, 2025—KB5062663 (OS Builds 22631.5699) Preview
July 8, 2025—KB5062552 (OS Builds 22621.5624 and 22631.5624)
June 26, 2025—KB5060826 (OS Builds 22621.5549 and 22631.5549) Preview
June 10, 2025—KB5060999 (OS Builds 22621.5472 and 22631.5472)
May 31, 2025—KB5062170 (OS Builds 22621.5415 and 22631.5415) Out-of-band
May 27, 2025—KB5058502 (OS Builds 22621.5413 and 22631.5413) Preview
May 13, 2025—KB5058405 (OS Builds 22621.5335 and 22631.5335)
April 22, 2025—KB5055629 (OS Builds 22621.5262 and 22631.5262) Preview
April 11, 2025—KB5058919 (OS Builds 22621.5192 and 22631.5192) Out-of-band
April 8, 2025—KB5055528 (OS Builds 22621.5189 and 22631.5189)
March 25, 2025—KB5053657 (OS Builds 22621.5126 and 22631.5126) Preview
March 11, 2025—KB5053602 (OS Builds 22621.5039 and 22631.5039)
February 25, 2025—KB5052094 (OS Builds 22621.4974 and 22631.4974) Preview
February 11, 2025—KB5051989 (OS Builds 22621.4890 and 22631.4890)
January 29, 2025—KB5050092 (OS Builds 22621.4830 and 22631.4830) Preview
January 14, 2025—KB5050021 (OS Builds 22621.4751 and 22631.4751)
December 10, 2024—KB5048685 (OS Builds 22621.4602 and 22631.4602)
November 21, 2024—KB5046732 (OS Builds 22621.4541 and 22631.4541) Preview
November 12, 2024—KB5046633 (OS Builds 22621.4460 and 22631.4460)
October 22, 2024—KB5044380 (OS Builds 22621.4391 and 22631.4391) Preview
October 8, 2024—KB5044285 (OS Builds 22621.4317 and 22631.4317)
September 26, 2024—KB5043145 (OS Builds 22621.4249 and 22631.4249) Preview
September 10, 2024—KB5043076 (OS Builds 22621.4169 and 22631.4169)
August 27, 2024—KB5041587 (OS Builds 22621.4112 and 22631.4112) Preview
August 13, 2024—KB5041585 (OS Builds 22621.4037 and 22631.4037)
July 25, 2024—KB5040527 (OS Builds 22621.3958 and 22631.3958) Preview
July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880)
June 25, 2024—KB5039302 (OS Builds 22621.3810 and 22631.3810) Preview
June 11, 2024—KB5039212 (OS Builds 22621.3737 and 22631.3737)
May 29, 2024—KB5037853 (OS Builds 22621.3672 and 22631.3672) Preview
May 14, 2024—KB5037771 (OS Builds 22621.3593 and 22631.3593)
April 23, 2024—KB5036980 (OS Builds 22621.3527 and 22631.3527) Preview
April 9, 2024—KB5036893 (OS Builds 22621.3447 and 22631.3447)
March 26, 2024—KB5035942 (OS Builds 22621.3374 and 22631.3374) Preview
March 12, 2024—KB5035853 (OS Builds 22621.3296 and 22631.3296)
February 29, 2024—KB5034848 (OS Builds 22621.3235 and 22631.3235) Preview
February 13, 2024—KB5034765 (OS Builds 22621.3155 and 22631.3155)
January 23, 2024—KB5034204 (OS Builds 22621.3085 and 22631.3085) Preview
January 9, 2024—KB5034123 (OS Builds 22621.3007 and 22631.3007)
December 12, 2023—KB5033375 (OS Builds 22621.2861 and 22631.2861)
December 4, 2023—KB5032288 (OS Builds 22621.2792 and 22631.2792) Preview
November 14, 2023—KB5032190 (OS Builds 22621.2715 and 22631.2715)
October 31, 2023—KB5031455 (OS Builds 22621.2506 and 22631.2506) Preview

Windows 11, version 22H2

Windows 11, version 22H2
End of servicing statement
October 14, 2025—KB5066793 (OS Builds 22621.6060 and 22631.6060)
September 9, 2025—KB5065431 (OS Builds 22621.5909 and 22631.5909)
August 19, 2025—KB5066189 (OS Builds 22621.5771 and 22631.5771) Out-of-band
August 12, 2025—KB5063875 (OS Builds 22621.5768 and 22631.5768)
July 22, 2025—KB5062663 (OS Builds 22621.5699) Preview
July 8, 2025—KB5062552 (OS Builds 22621.5624 and 22631.5624)
June 26, 2025—KB5060826 (OS Builds 22621.5549 and 22631.5549) Preview
June 10, 2025—KB5060999 (OS Builds OS 22621.5472 and 22631.5472)
May 31, 2025—KB5062170 (OS Builds 22621.5415 and 22631.5415) Out-of-band
May 27, 2025—KB5058502 (OS Builds 22621.5413 and 22631.5413) Preview
May 13, 2025—KB5058405 (OS Builds 22621.5335 and 22631.5335)
April 22, 2025—KB5055629 (OS Builds 22621.5262 and 22631.5262) Preview
April 11, 2025—KB5058919 (OS Builds 22621.5192 and 22631.5192) Out-of-band
April 8, 2025—KB5055528 (OS Builds 22621.5191 and 22631.5191)
March 25, 2025—KB5053657 (OS Builds 22621.5126 and 22631.5126) Preview
March 11, 2025—KB5053602 (OS Builds 22621.5039 and 22631.5039)
February 25, 2025—KB5052094 (OS Builds 22621.4974 and 22631.4974) Preview
February 11, 2025—KB5051989 (OS Builds 22621.4890 and 22631.4890)
January 29, 2025—KB5050092 (OS Builds 22621.4830 and 22631.4830) Preview
January 14, 2025—KB5050021 (OS Builds 22621.4751 and 22631.4751)
December 10, 2024—KB5048685 (OS Builds 22621.4602 and 22631.4602)
November 21, 2024—KB5046732 (OS Builds 22621.4541 and 22631.4541) Preview
November 12, 2024—KB5046633 (OS Builds 22621.4460 and 22631.4460)
October 22, 2024—KB5044380 (OS Builds 22621.4391 and 22631.4391) Preview
October 8, 2024—KB5044285 (OS Builds 22621.4317 and 22631.4317)
September 26, 2024—KB5043145 (OS Builds 22621.4249 and 22631.4249) Preview
September 10, 2024—KB5043076 (OS Builds 22621.4169 and 22631.4169)
August 27, 2024—KB5041587 (OS Builds 22621.4112 and 22631.4112) Preview
August 13, 2024—KB5041585 (OS Builds 22621.4037 and 22631.4037)
July 25, 2024—KB5040527 (OS Builds 22621.3958 and 22631.3958) Preview
July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880)
June 25, 2024—KB5039302 (OS Builds 22621.3810 and 22631.3810) Preview
June 11, 2024—KB5039212 (OS Builds 22621.3737 and 22631.3737)
May 29, 2024—KB5037853 (OS Builds 22621.3672 and 22631.3672) Preview
May 14, 2024—KB5037771 (OS Builds 22621.3593 and 22631.3593)
April 23, 2024—KB5036980 (OS Builds 22621.3527 and 22631.3527) Preview
April 9, 2024—KB5036893 (OS Builds 22621.3447 and 22631.3447)
March 26, 2024—KB5035942 (OS Builds 22621.3374 and 22631.3374) Preview
March 12, 2024—KB5035853 (OS Builds 22621.3296 and 22631.3296)
February 29, 2024—KB5034848 (OS Builds 22621.3235 and 22631.3235) Preview
February 13, 2024—KB5034765 (OS Builds 22621.3155 and 22631.3155)
January 23, 2024—KB5034204 (OS Builds 22621.3085 and 22631.3085) Preview
January 9, 2024—KB5034123 (OS Builds 22621.3007 and 22631.3007)
December 12, 2023—KB5033375 (OS Builds 22621.2861 and 22631.2861)
December 4, 2023—KB5032288 (OS Builds 22621.2792 and 22631.2792) Preview
November 14, 2023—KB5032190 (OS Builds 22621.2715 and 22631.2715)
October 31, 2023—KB5031455 (OS Builds 22621.2506 and 22631.2506) Preview
October 10, 2023—KB5031354 (OS Build 22621.2428)
September 26, 2023—KB5030310 (OS Build 22621.2361) Preview
September 12, 2023—KB5030219 (OS Build 22621.2283)
August 22, 2023—KB5029351 (OS Build 22621.2215) Preview
August 8, 2023—KB5029263 (OS Build 22621.2134)
July 26, 2023—KB5028254 (OS Build 22621.2070) Preview
July 11, 2023—KB5028185 (OS Build 22621.1992)
June 27, 2023—KB5027303 (OS Build 22621.1928) Preview
June 13, 2023—KB5027231 (OS Build 22621.1848)
May 24, 2023—KB5026446 (OS Build 22621.1778) Preview
May 9, 2023—KB5026372 (OS Build 22621.1702)
April 25, 2023—KB5025305 (OS Build 22621.1635) Preview
April 11, 2023—KB5025239 (OS Build 22621.1555)
March 28, 2023—KB5023778 (OS Build 22621.1485) Preview
March 14, 2023—KB5023706 (OS Build 22621.1413)
February 28, 2023—KB5022913 (OS Build 22621.1344) Preview
February 14, 2023—KB5022845 (OS Build 22621.1265)
January 26, 2023—KB5022360 (OS Build 22621.1194) Preview
January 10, 2023—KB5022303 (OS Build 22621.1105)
December 13, 2022—KB5021255 (OS Build 22621.963)
November 29, 2022—KB5020044 (OS Build 22621.900) Preview
November 8, 2022—KB5019980 (OS Build 22621.819)
October 25, 2022—KB5018496 (OS Build 22621.755) Preview
October 18, 2022—KB5019509 (OS Build 22621.675) Out-of-band
October 11, 2022—KB5018427 (OS Build 22621.674)
September 30, 2022—KB5017389 (OS Build 22621.608) Preview

Windows 11, version 21H2

Windows 11, version 21H2
October 8, 2024—KB5044280 (OS Build 22000.3260)
September 10, 2024—KB5043067 (OS Build 22000.3197)
August 13, 2024—KB5041592 (OS Build 22000.3147)
July 9, 2024—KB5040431 (OS Build 22000.3079)
June 11, 2024—KB5039213 (OS Build 22000.3019)
May 14, 2024—KB5037770 (OS Build 22000.2960)
April 9, 2024—KB5036894 (OS Build 22000.2899)
March 12, 2024—KB5035854 (OS Build 22000.2836)
February 13, 2024—KB5034766 (OS Build 22000.2777)
January 9, 2024—KB5034121 (OS Build 22000.2713)
December 12, 2023—KB5033369 (OS Build 22000.2652)
November 14, 2023—KB5032192 (OS Build 22000.2600)
October 10, 2023—KB5031358 (OS Build 22000.2538)
September 26, 2023—KB5030301 (OS Build 22000.2482) Preview
September 12, 2023—KB5030217 (OS Build 22000.2416)
August 22, 2023—KB5029332 (OS Build 22000.2360) Preview
August 8, 2023—KB5029253 (OS Build 22000.2295)
July 25, 2023—KB5028245 (OS Build 22000.2245) Preview
July 11, 2023—KB5028182 (OS Build 22000.2176)
June 28, 2023—KB5027292 (OS Build 22000.2124) Preview
June 13, 2023—KB5027223 (OS Build 22000.2057)
May 23, 2023—KB5026436 (OS Build 22000.2003) Preview
May 9, 2023—KB5026368 (OS Build 22000.1936)
April 25, 2023—KB5025298 (OS Build 22000.1880) Preview
April 11, 2023—KB5025224 (OS Build 22000.1817)
March 28, 2023—KB5023774 (OS Build 22000.1761) Preview
March 14, 2023—KB5023698 (OS Build 22000.1696)
February 21, 2023—KB5022905 (OS Build 22000.1641) Preview
February 14, 2023—KB5022836 (OS Build 22000.1574)
January 19, 2023—KB5019274 (OS Build 22000.1516) Preview
January 10, 2023—KB5022287 (OS Build 22000.1455)
December 13, 2022—KB5021234 (OS Build 22000.1335)
November 15, 2022—KB5019157 (OS Build 22000.1281) Preview
November 8, 2022—KB5019961 (OS Build 22000.1219)