November 27, 2018—KB4467681 (OS Build 16299.820)

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Windows 10, version 22H2 update history

Windows 10, version 22H2 update history
Windows 10 Extended Security Updates (ESU) program
End of service statement
October 14, 2025—KB5066791 (OS Builds 19044.6456 and 19045.6456)
September 25, 2025—KB5066198 (OS Build 19045.6396) Preview
September 9, 2025—KB5065429 (OS Builds 19044.6332 and 19045.6332)
August 26, 2025—KB5063842 (OS Build 19045.6282) Preview
August 19, 2025—KB5066188 (OS Builds 19044.6218 and 19045.6218) Out-of-band
August 12, 2025—KB5063709 (OS Builds 19044.6216 and 19045.6216)
July 22, 2025—KB5062649 (OS Build 19045.6159) Preview
July 8, 2025—KB5062554 (OS Builds 19044.6093 and 19045.6093)
June 24, 2025—KB5061087 (OS Build 19045.6036) Preview
June 16, 2025—KB5063159 (OS Build 19045.5968) Out-of-band
June 10, 2025—KB5060533 (OS Builds 19044.5965 and 19045.5965)
May 28, 2025—KB5058481 (OS Build 19045.5917) Preview
May 27, 2025—KB5061979 (OS Builds 19044.5859 and 19045.5859) Out-of-band
May 19, 2025—KB5061768 (OS Builds 19044.5856 and 19045.5856) Out-of-band
May 13, 2025—KB5058379 (OS Builds 19044.5854 and 19045.5854)
April 22, 2025—KB5055612 (OS Build 19045.5796) Preview
April 8, 2025—KB5055518 (OS Builds 19044.5737 and 19045.5737)
March 25, 2025—KB5053643 (OS Build 19045.5679) Preview
March 11, 2025—KB5053606 (OS Builds 19044.5608 and 19045.5608)
February 25, 2025—KB5052077 (OS Build 19045.5555) Preview
February 11, 2025—KB5051974 (OS Builds 19044.5487 and 19045.5487)
January 28, 2025—KB5050081 (OS Build 19045.5440) Preview
January 14, 2025—KB5049981 (OS Builds 19044.5371 and 19045.5371)
December 10, 2024—KB5048652 (OS Builds 19044.5247 and 19045.5247)
November 21, 2024—KB5046714 (OS Build 19045.5198) Preview
November 12, 2024—KB5046613 (OS Builds 19044.5131 and 19045.5131)
October 22, 2024—KB5045594 (OS Build 19045.5073) Preview
October 8, 2024—KB5044273 (OS Builds 19044.5011 and 19045.5011)
September 24, 2024—KB5043131 (OS Build 19045.4957) Preview
September 10, 2024—KB5043064 (OS Builds 19044.4894 and 19045.4894)
August 29, 2024—KB5041582 (OS Build 19045.4842) Preview
August 13, 2024—KB5041580 (OS Builds 19044.4780 and 19045.4780)
July 23, 2024—KB5040525 (OS Build 19045.4717) Preview
July 9, 2024—KB5040427 (OS Builds 19044.4651 and 19045.4651)
June 25, 2024—KB5039299 (OS Build 19045.4598) Preview
June 11, 2024—KB5039211 (OS Builds 19044.4529 and 19045.4529)
May 29, 2024—KB5037849 (OS Build 19045.4474) Preview
May 14, 2024—KB5037768 (OS Builds 19044.4412 and 19045.4412)
April 23, 2024—KB5036979 (OS Build 19045.4355) Preview
April 9, 2024—KB5036892 (OS Builds 19044.4291 and 19045.4291)
March 26, 2024—KB5035941 (OS Build 19045.4239) Preview
March 12, 2024—KB5035845 (OS Builds 19044.4170 and 19045.4170)
February 29, 2024—KB5034843 (OS Build 19045.4123) Preview
February 13, 2024—KB5034763 (OS Builds 19044.4046 and 19045.4046)
January 23, 2024—KB5034203 (OS Build 19045.3996) Preview
January 9, 2024—KB5034122 (OS Builds 19044.3930 and 19045.3930)
December 12, 2023—KB5033372 (OS Builds 19044.3803 and 19045.3803)
November 30, 2023—KB5032278 (OS Build 19045.3758) Preview
November 14, 2023—KB5032189 (OS Builds 19044.3693 and 19045.3693)
October 26, 2023—KB5031445 (OS Build 19045.3636) Preview
October 10, 2023—KB5031356 (OS Builds 19044.3570 and 19045.3570)
September 26, 2023—KB5030300 (OS Build 19045.3516) Preview
September 12, 2023—KB5030211 (OS Builds 19044.3448 and 19045.3448)
August 22, 2023—KB5029331 (OS Build 19045.3393) Preview
August 8, 2023—KB5029244 (OS Builds 19044.3324 and 19045.3324)
July 25, 2023—KB5028244 (OS Build 19045.3271) Preview
July 11, 2023—KB5028166 (OS Builds 19044.3208 and 19045.3208)
June 27, 2023—KB5027293 (OS Build 19045.3155) Preview
June 13, 2023—KB5027215 (OS Builds 19044.3086 and 19045.3086)
May 23, 2023—KB5026435 (OS Build 19045.3031) Preview
May 9, 2023—KB5026361 (OS Builds 19042.2965, 19044.2965, and 19045.2965)
April 25, 2023—KB5025297 (OS Build 19045.2913) Preview
April 11, 2023—KB5025221 (OS Builds 19042.2846, 19044.2846, and 19045.2846)
March 21, 2023—KB5023773 (OS Builds 19042.2788, 19044.2788, and 19045.2788) Preview
March 14, 2023—KB5023696 (OS Builds 19042.2728, 19044.2728, and 19045.2728)
February 21, 2023—KB5022906 (OS Builds 19042.2673, 19044.2673, and 19045.2673) Preview
February 14, 2023—KB5022834 (OS Builds 19042.2604, 19044.2604, and 19045.2604)
January 19, 2023—KB5019275 (OS Builds 19042.2546, 19044.2546, and 19045.2546) Preview
January 10, 2023—KB5022282 (OS Builds 19042.2486, 19044.2486, and 19045.2486)
December 13, 2022—KB5021233 (OS Builds 19042.2364, 19043.2364, 19044.2364, and 19045.2364)
November 15, 2022—KB5020030 (OS Builds 19042.2311, 19043.2311, 19044.2311, and 19045.2311) Preview
November 8, 2022—KB5019959 (OS Builds 19042.2251, 19043.2251, 19044.2251, and 19045.2251)
October 28, 2022—KB5020953 (OS Builds 19042.2194, 19043.2194, 19044.2194, and 19045.2194) Out-of-band

Windows 10, version 21H2 update history

Windows 10, version 21H2 update history
Windows 10 Extended Security Updates (ESU) program
End of service statement
October 14, 2025—KB5066791 (OS Builds 19044.6456 and 19045.6456)
September 9, 2025—KB5065429 (OS Builds 19044.6332 and 19045.6332)
August 12, 2025—KB5063709 (OS Builds 19044.6216 and 19045.6216)
July 8, 2025—KB5062554 (OS Builds 19044.6093 and 19045.6093)
June 10, 2025—KB5060533 (OS Builds 19044.5965 and 19045.5965)
May 27, 2025—KB5061979 (OS Builds 19044.5859 and 19045.5859) Out-of-band
May 19, 2025—KB5061768 (OS Builds 19044.5856 and 19045.5856) Out-of-band
May 13, 2025—KB5058379 (OS Builds 19044.5854 and 19045.5854)
April 8, 2025—KB5055518 (OS Builds 19044.5736 and 19045.5736)
March 11, 2025—KB5053606 (OS Builds 19044.5608 and 19045.5608)
February 11, 2025—KB5051974 (OS Builds 19044.5487 and 19045.5487)
January 14, 2025—KB5049981 (OS Builds 19044.5371 and 19045.5371)
December 10, 2024—KB5048652 (OS Builds 19044.5247 and 19045.5247)
November 12, 2024—KB5046613 (OS Builds 19044.5131 and 19045.5131)
October 8, 2024—KB5044273 (OS Builds 19044.5011 and 19045.5011)
September 10, 2024—KB5043064 (OS Builds 19044.4894 and 19045.4894)
August 13, 2024—KB5041580 (OS Builds 19044.4780 and 19045.4780)
July 9, 2024—KB5040427 (OS Builds 19044.4651 and 19045.4651)
June 11, 2024—KB5039211 (OS Builds 19044.4529 and 19045.4529)
May 14, 2024—KB5037768 (OS Builds 19044.4412 and 19045.4412)
April 9, 2024—KB5036892 (OS Builds 19044.4291 and 19045.4291)
March 12, 2024—KB5035845 (OS Builds 19044.4170 and 19045.4170)
February 13, 2024—KB5034763 (OS Builds 19044.4046 and 19045.4046)
January 9, 2024—KB5034122 (OS Builds 19044.3930 and 19045.3930)
December 12, 2023—KB5033372 (OS Builds 19044.3803 and 19045.3803)
November 14, 2023—KB5032189 (OS Builds 19044.3693 and 19045.3693)
October 10, 2023—KB5031356 (OS Builds 19044.3570 and 19045.3570)
September 12, 2023—KB5030211 (OS Builds 19044.3448 and 19045.3448)
August 8, 2023—KB5029244 (OS Builds 19044.3324 and 19045.3324)
July 11, 2023—KB5028166 (OS Builds 19044.3208 and 19045.3208)
June 13, 2023—KB5027215 (OS Builds 19044.3086 and 19045.3086)
May 9, 2023—KB5026361 (OS Builds 19042.2965, 19044.2965, and 19045.2965)
April 11, 2023—KB5025221 (OS Builds 19042.2846, 19044.2846, and 19045.2846)
March 21, 2023—KB5023773 (OS Builds 19042.2788, 19044.2788, and 19045.2788) Preview
March 14, 2023—KB5023696 (OS Builds 19042.2728, 19044.2728, and 19045.2728)
February 21, 2023—KB5022906 (OS Builds 19042.2673, 19044.2673, and 19045.2673) Preview
February 14, 2023—KB5022834 (OS Builds 19042.2604, 19044.2604, and 19045.2604)
January 19, 2023—KB5019275 (OS Builds 19042.2546, 19044.2546, and 19045.2546) Preview
January 10, 2023—KB5022282 (OS Builds 19042.2486, 19044.2486, and 19045.2486)
December 13, 2022—KB5021233 (OS Builds 19042.2364, 19043.2364, 19044.2364, and 19045.2364)
November 15, 2022—KB5020030 (OS Builds 19042.2311, 19043.2311, 19044.2311, and 19045.2311) Preview
November 8, 2022—KB5019959 (OS Builds 19042.2251, 19043.2251, 19044.2251, and 19045.2251)
October 28, 2022—KB5020953 (OS Builds 19042.2194, 19043.2194, 19044.2194, and 19045.2194) Out-of-band
October 25, 2022—KB5018482 (OS Builds 19042.2193, 19043.2193, and 19044.2193) Preview
October 17, 2022—KB5020435 (OS Builds 19042.2132, 19043.2132, and 19044.2132) Out-of-band
October 11, 2022—KB5018410 (OS Builds 19042.2130, 19043.2130, and 19044.2130)
September 20, 2022—KB5017380 (OS Builds 19042.2075, 19043.2075, and 19044.2075) Preview
September 13, 2022—KB5017308 (OS Builds 19042.2006, 19043.2006, and 19044.2006)
August 26, 2022—KB5016688 (OS Builds 19042.1949, 19043.1949, and 19044.1949) Preview
August 9, 2022—KB5016616 (OS Builds 19042.1889, 19043.1889, and 19044.1889)
July 26, 2022—KB5015878 (OS Builds 19042.1865, 19043.1865, and 19044.1865) Preview
July 12, 2022—KB5015807 (OS Builds 19042.1826, 19043.1826, and 19044.1826)
June 28, 2022—KB5014666 (OS Builds 19042.1806, 19043.1806, and 19044.1806) Preview
June 20, 2022—KB5016139 (OS Builds 19042.1767, 19043.1767, and 19044.1767) Out-of-band
June 14, 2022—KB5014699 (OS Builds 19042.1766, 19043.1766, and 19044.1766)
June 2, 2022—KB5014023 (OS Builds 19042.1741, 19043.1741, and 19044.1741) Preview
May 19, 2022—KB5015020 (OS Builds 19042.1708, 19043.1708, and 19044.1708) Out-of-band
May 10, 2022—KB5013942 (OS Builds 19042.1706, 19043.1706, and 19044.1706)
April 25, 2022—KB5011831 (OS Builds 19042.1682, 19043.1682, and 19044.1682) Preview
April 12, 2022—KB5012599 (OS Builds 19042.1645, 19043.1645, and 19044.1645)
March 22, 2022—KB5011543 (OS Builds 19042.1620, 19043.1620, and 19044.1620) Preview
March 8, 2022—KB5011487 (OS Builds 19042.1586, 19043.1586, and 19044.1586)
February 15, 2022—KB5010415 (OS Builds 19042.1566, 19043.1566, and 19044.1566) Preview
February 8, 2022—KB5010342 (OS Builds 19042.1526, 19043.1526, and 19044.1526)
January 25, 2022—KB5009596 (OS Builds 19042.1503, 19043.1503, and 19044.1503) Preview
January 17, 2022—KB5010793 (OS Builds 19042.1469, 19043.1469, and 19044.1469) Out-of-band
January 11, 2022—KB5009543 (OS Builds 19042.1466, 19043.1466, and 19044.1466)
December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)
November 22, 2021—KB5007253 (OS Builds 19041.1387, 19042.1387, 19043.1387, and 19044.1387) Preview

Windows 10, version 21H1 update history

Windows 10, version 21H1 update history
End of service statement
December 13, 2022—KB5021233 (OS Builds 19042.2364, 19043.2364, 19044.2364, and 19045.2364)
November 15, 2022—KB5020030 (OS Builds 19042.2311, 19043.2311, 19044.2311, and 19045.2311) Preview
November 8, 2022—KB5019959 (OS Builds 19042.2251, 19043.2251, 19044.2251, and 19045.2251)
October 28, 2022—KB5020953 (OS Builds 19042.2194, 19043.2194, 19044.2194, and 19045.2194) Out-of-band
October 25, 2022—KB5018482 (OS Builds 19042.2193, 19043.2193, and 19044.2193) Preview
October 17, 2022—KB5020435 (OS Builds 19042.2132, 19043.2132, and 19044.2132) Out-of-band
October 11, 2022—KB5018410 (OS Builds 19042.2130, 19043.2130, and 19044.2130)
September 20, 2022—KB5017380 (OS Builds 19042.2075, 19043.2075, and 19044.2075) Preview
September 13, 2022—KB5017308 (OS Builds 19042.2006, 19043.2006, and 19044.2006)
August 26, 2022—KB5016688 (OS Builds 19042.1949, 19043.1949, and 19044.1949) Preview
August 9, 2022—KB5016616 (OS Builds 19042.1889, 19043.1889, and 19044.1889)
July 26, 2022—KB5015878 (OS Builds 19042.1865, 19043.1865, and 19044.1865) Preview
July 12, 2022—KB5015807 (OS Builds 19042.1826, 19043.1826, and 19044.1826)
June 28, 2022—KB5014666 (OS Builds 19042.1806, 19043.1806, and 19044.1806) Preview
June 20, 2022—KB5016139 (OS Builds 19042.1767, 19043.1767, and 19044.1767) Out-of-band
June 14, 2022—KB5014699 (OS Builds 19042.1766, 19043.1766, and 19044.1766)
June 2, 2022—KB5014023 (OS Builds 19042.1741, 19043.1741, and 19044.1741) Preview
May 19, 2022—KB5015020 (OS Builds 19042.1708, 19043.1708, and 19044.1708) Out-of-band
May 10, 2022—KB5013942 (OS Builds 19042.1706, 19043.1706, and 19044.1706)
April 25, 2022—KB5011831 (OS Builds 19042.1682, 19043.1682, and 19044.1682) Preview
April 12, 2022—KB5012599 (OS Builds 19042.1645, 19043.1645, and 19044.1645)
March 22, 2022—KB5011543 (OS Builds 19042.1620, 19043.1620, and 19044.1620) Preview
March 8, 2022—KB5011487 (OS Builds 19042.1586, 19043.1586, and 19044.1586)
February 15, 2022—KB5010415 (OS Builds 19042.1566, 19043.1566, and 19044.1566) Preview
February 8, 2022—KB5010342 (OS Builds 19042.1526, 19043.1526, and 19044.1526)
January 25, 2022—KB5009596 (OS Builds 19042.1503, 19043.1503, and 19044.1503) Preview
January 17, 2022—KB5010793 (OS Builds 19042.1469, 19043.1469, and 19044.1469) Out-of-band
January 11, 2022—KB5009543 (OS Builds 19042.1466, 19043.1466, and 19044.1466)
December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)
November 22, 2021—KB5007253 (OS Builds 19041.1387, 19042.1387, 19043.1387, and 19044.1387) Preview
November 9, 2021—KB5007186 (OS Builds 19041.1348, 19042.1348, and 19043.1348)
October 26, 2021—KB5006738 (OS Builds 19041.1320, 19042.1320, and 19043.1320) Preview
October 12, 2021—KB5006670 (OS Builds 19041.1288, 19042.1288, and 19043.1288)
September 30, 2021—KB5005611 (OS Builds 19041.1266, 19042.1266, and 19043.1266) Preview
September 14, 2021—KB5005565 (OS Builds 19041.1237, 19042.1237, and 19043.1237)
September 1, 2021—KB5005101 (OS Builds 19041.1202, 19042.1202, and 19043.1202) Preview
August 10, 2021—KB5005033 (OS Builds 19041.1165, 19042.1165, and 19043.1165)
July 29, 2021—KB5004296 (OS Builds 19041.1151, 19042.1151, and 19043.1151) Preview
July 13, 2021—KB5004237 (OS Builds 19041.1110, 19042.1110, and 19043.1110)
July 6, 2021—KB5004945 (OS Builds 19041.1083, 19042.1083, and 19043.1083) Out-of-band
June 29, 2021—KB5004760 (OS Builds 19041.1082, 19042.1082, and 19043.1082) Out-of-band
June 21, 2021—KB5003690 (OS Builds 19041.1081, 19042.1081, and 19043.1081) Preview
June 11, 2021—KB5004476 (OS Builds 19041.1055, 19042.1055, and 19043.1055) Out-of-band
June 8, 2021—KB5003637 (OS Builds 19041.1052, 19042.1052, and 19043.1052)
May 25, 2021—KB5003214 (OS Builds 19041.1023, 19042.1023, and 19043.1023) Preview
May 11, 2021—KB5003173 (OS Builds 19041.985, 19042.985, and 19043.985)

Windows 10, version 20H2 and Windows Server, version 20H2 update history

Windows 10, version 20H2 and Windows Server, version 20H2 update history
End of service statement
May 9, 2023—KB5026361 (OS Builds 19042.2965, 19044.2965, and 19045.2965)
April 11, 2023—KB5025221 (OS Builds 19042.2846, 19044.2846, and 19045.2846)
March 21, 2023—KB5023773 (OS Builds 19042.2788, 19044.2788, and 19045.2788) Preview
March 14, 2023—KB5023696 (OS Builds 19042.2728, 19044.2728, and 19045.2728)
February 21, 2023—KB5022906 (OS Builds 19042.2673, 19044.2673, and 19045.2673) Preview
February 14, 2023—KB5022834 (OS Builds 19042.2604, 19044.2604, and 19045.2604)
January 19, 2023—KB5019275 (OS Builds 19042.2546, 19044.2546, and 19045.2546) Preview
January 10, 2023—KB5022282 (OS Builds 19042.2486, 19044.2486, and 19045.2486)
December 13, 2022—KB5021233 (OS Builds 19042.2364, 19043.2364, 19044.2364, and 19045.2364)
November 15, 2022—KB5020030 (OS Builds 19042.2311, 19043.2311, 19044.2311, and 19045.2311) Preview
November 8, 2022—KB5019959 (OS Builds 19042.2251, 19043.2251, 19044.2251, and 19045.2251)
October 28, 2022—KB5020953 (OS Builds 19042.2194, 19043.2194, 19044.2194, and 19045.2194) Out-of-band
October 25, 2022—KB5018482 (OS Builds 19042.2193, 19043.2193, and 19044.2193) Preview
October 17, 2022—KB5020435 (OS Builds 19042.2132, 19043.2132, and 19044.2132) Out-of-band
October 11, 2022—KB5018410 (OS Builds 19042.2130, 19043.2130, and 19044.2130)
September 20, 2022—KB5017380 (OS Builds 19042.2075, 19043.2075, and 19044.2075) Preview
September 13, 2022—KB5017308 (OS Builds 19042.2006, 19043.2006, and 19044.2006)
August 26, 2022—KB5016688 (OS Builds 19042.1949, 19043.1949, and 19044.1949) Preview
August 9, 2022—KB5016616 (OS Builds 19042.1889, 19043.1889, and 19044.1889)
July 26, 2022—KB5015878 (OS Builds 19042.1865, 19043.1865, and 19044.1865) Preview
July 12, 2022—KB5015807 (OS Builds 19042.1826, 19043.1826, and 19044.1826)
June 28, 2022—KB5014666 (OS Builds 19042.1806, 19043.1806, and 19044.1806) Preview
June 20, 2022—KB5016139 (OS Builds 19042.1767, 19043.1767, and 19044.1767) Out-of-band
June 14, 2022—KB5014699 (OS Builds 19042.1766, 19043.1766, and 19044.1766)
June 2, 2022—KB5014023 (OS Builds 19042.1741, 19043.1741, and 19044.1741) Preview
May 19, 2022—KB5015020 (OS Builds 19042.1708, 19043.1708, and 19044.1708) Out-of-band
May 10, 2022—KB5013942 (OS Builds 19042.1706, 19043.1706, and 19044.1706)
April 25, 2022—KB5011831 (OS Builds 19042.1682, 19043.1682, and 19044.1682) Preview
April 12, 2022—KB5012599 (OS Builds 19042.1645, 19043.1645, and 19044.1645)
March 22, 2022—KB5011543 (OS Builds 19042.1620, 19043.1620, and 19044.1620) Preview
March 8, 2022—KB5011487 (OS Builds 19042.1586, 19043.1586, and 19044.1586)
February 15, 2022—KB5010415 (OS Builds 19042.1566, 19043.1566, and 19044.1566) Preview
February 8, 2022—KB5010342 (OS Builds 19042.1526, 19043.1526, and 19044.1526)
January 25, 2022—KB5009596 (OS Builds 19042.1503, 19043.1503, and 19044.1503) Preview
January 17, 2022—KB5010793 (OS Builds 19042.1469, 19043.1469, and 19044.1469) Out-of-band
January 11, 2022—KB5009543 (OS Builds 19042.1466, 19043.1466, and 19044.1466)
December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)
November 22, 2021—KB5007253 (OS Builds 19041.1387, 19042.1387, 19043.1387, and 19044.1387) Preview
November 9, 2021—KB5007186 (OS Builds 19041.1348, 19042.1348, and 19043.1348)
October 26, 2021—KB5006738 (OS Builds 19041.1320, 19042.1320, and 19043.1320) Preview
October 12, 2021—KB5006670 (OS Builds 19041.1288, 19042.1288, and 19043.1288)
September 30, 2021—KB5005611 (OS Builds 19041.1266, 19042.1266, and 19043.1266) Preview
September 14, 2021—KB5005565 (OS Builds 19041.1237, 19042.1237, and 19043.1237)
September 1, 2021—KB5005101 (OS Builds 19041.1202, 19042.1202, and 19043.1202) Preview
August 10, 2021—KB5005033 (OS Builds 19041.1165, 19042.1165, and 19043.1165)
July 29, 2021—KB5004296 (OS Builds 19041.1151, 19042.1151, and 19043.1151) Preview
July 13, 2021—KB5004237 (OS Builds 19041.1110, 19042.1110, and 19043.1110)
July 6, 2021—KB5004945 (OS Builds 19041.1083, 19042.1083, and 19043.1083) Out-of-band
June 29, 2021—KB5004760 (OS Builds 19041.1082, 19042.1082, and 19043.1082) Out-of-band
June 21, 2021—KB5003690 (OS Builds 19041.1081, 19042.1081, and 19043.1081) Preview
June 11, 2021—KB5004476 (OS Builds 19041.1055, 19042.1055, and 19043.1055) Out-of-band
June 8, 2021—KB5003637 (OS Builds 19041.1052, 19042.1052, and 19043.1052)
May 25, 2021—KB5003214 (OS Builds 19041.1023, 19042.1023, and 19043.1023) Preview
May 11, 2021—KB5003173 (OS Builds 19041.985, 19042.985, and 19043.985)
April 28, 2021—KB5001391 (OS Builds 19041.964 and 19042.964) Preview
April 13, 2021—KB5001330 (OS Builds 19041.928 and 19042.928)
March 29, 2021—KB5000842 (OS Builds 19041.906 and 19042.906) Preview
March 18, 2021—KB5001649 (OS Builds 19041.870 and 19042.870) Out-of-band
March 15, 2021—KB5001567 (OS Builds 19041.868 and 19042.868) Out-of-band
March 9, 2021—KB5000802 (OS Builds 19041.867 and 19042.867)
February 24, 2021—KB4601382 (OS Builds 19041.844 and 19042.844) Preview
February 9, 2021—KB4601319 (OS Builds 19041.804 and 19042.804)
February 2, 2021—KB4598291 (OS Builds 19041.789 and 19042.789) Preview
January 12, 2021—KB4598242 (OS Builds 19041.746 and 19042.746)
December 8, 2020—KB4592438 (OS Builds 19041.685 and 19042.685)
November 30, 2020—KB4586853 (OS Builds 19041.662 and 19042.662) Preview
November 19, 2020—KB4594440 (OS Builds 19041.631 and 19042.631) Out-of-band
November 10, 2020—KB4586781 (OS Builds 19041.630 and 19042.630)
October 29, 2020—KB4580364 (OS Builds 19041.610 and 19042.610) Preview

Windows 10, version 2004 and Windows Server, version 2004 update history

Windows 10, version 2004 and Windows Server, version 2004 update history
End of service statement
December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)
November 22, 2021—KB5007253 (OS Builds 19041.1387, 19042.1387, 19043.1387, and 19044.1387) Preview
November 9, 2021—KB5007186 (OS Builds 19041.1348, 19042.1348, and 19043.1348)
October 26, 2021—KB5006738 (OS Builds 19041.1320, 19042.1320, and 19043.1320) Preview
October 12, 2021—KB5006670 (OS Builds 19041.1288, 19042.1288, and 19043.1288)
September 30, 2021—KB5005611 (OS Builds 19041.1266, 19042.1266, and 19043.1266) Preview
September 14, 2021—KB5005565 (OS Builds 19041.1237, 19042.1237, and 19043.1237)
September 1, 2021—KB5005101 (OS Builds 19041.1202, 19042.1202, and 19043.1202) Preview
August 10, 2021—KB5005033 (OS Builds 19041.1165, 19042.1165, and 19043.1165)
July 29, 2021—KB5004296 (OS Builds 19041.1151, 19042.1151, and 19043.1151) Preview
July 13, 2021—KB5004237 (OS Builds 19041.1110, 19042.1110, and 19043.1110)
July 6, 2021—KB5004945 (OS Builds 19041.1083, 19042.1083, and 19043.1083) Out-of-band
June 29, 2021—KB5004760 (OS Builds 19041.1082, 19042.1082, and 19043.1082) Out-of-band
June 21, 2021—KB5003690 (OS Builds 19041.1081, 19042.1081, and 19043.1081) Preview
June 11, 2021—KB5004476 (OS Builds 19041.1055, 19042.1055, and 19043.1055) Out-of-band
June 8, 2021—KB5003637 (OS Builds 19041.1052, 19042.1052, and 19043.1052)
May 25, 2021—KB5003214 (OS Builds 19041.1023, 19042.1023, and 19043.1023) Preview
May 11, 2021—KB5003173 (OS Builds 19041.985, 19042.985, and 19043.985)
April 28, 2021—KB5001391 (OS Builds 19041.964 and 19042.964) Preview
April 13, 2021—KB5001330 (OS Builds 19041.928 and 19042.928)
March 29, 2021—KB5000842 (OS Builds 19041.906 and 19042.906) Preview
March 18, 2021—KB5001649 (OS Builds 19041.870 and 19042.870) Out-of-band
March 15, 2021—KB5001567 (OS Builds 19041.868 and 19042.868) Out-of-band
March 9, 2021—KB5000802 (OS Builds 19041.867 and 19042.867)
February 24, 2021—KB4601382 (OS Builds 19041.844 and 19042.844) Preview
February 9, 2021—KB4601319 (OS Builds 19041.804 and 19042.804)
February 2, 2021—KB4598291 (OS Builds 19041.789 and 19042.789) Preview
January 12, 2021—KB4598242 (OS Builds 19041.746 and 19042.746)
December 8, 2020—KB4592438 (OS Builds 19041.685 and 19042.685)
November 30, 2020—KB4586853 (OS Builds 19041.662 and 19042.662) Preview
November 19, 2020—KB4594440 (OS Builds 19041.631 and 19042.631) Out-of-band
November 10, 2020—KB4586781 (OS Builds 19041.630 and 19042.630)
October 29, 2020—KB4580364 (OS Builds 19041.610 and 19042.610) Preview
October 13, 2020—KB4579311 (OS Build 19041.572)
October 1, 2020—KB4577063 (OS Build 19041.546) Preview
September 8, 2020—KB4571756 (OS Build 19041.508)
September 3, 2020—KB4571744 (OS Build 19041.488) Preview
August 11, 2020—KB4566782 (OS Build 19041.450)
July 31, 2020—KB4568831 (OS Build 19041.423)
July 14, 2020—KB4565503 (OS Build 19041.388)
June 18, 2020—KB4567523 (OS Build 19041.331)
June 9, 2020—KB4557957 (OS Build 19041.329)

Windows 10, version 1909 and Windows Server, version 1909 update history

Windows 10, version 1909 and Windows Server, version 1909 update history
End of service statement
May 10, 2022—KB5013945 (OS Build 18363.2274)
April 12, 2022—KB5012591 (OS Build 18363.2212)
March 8, 2022—KB5011485 (OS Build 18363.2158)
February 8, 2022—KB5010345 (OS Build 18363.2094)
January 17, 2022—KB5010792 (OS Build 18363.2039) Out-of-band
January 11, 2022—KB5009545 (OS Build 18363.2037)
December 14, 2021—KB5008206 (OS Build 18363.1977)
November 9, 2021—KB5007189 (OS Build 18363.1916)
October 12, 2021—KB5006667 (OS Build 18363.1854)
September 21, 2021—KB5005624 (OS Build 18363.1830) Preview
September 14, 2021—KB5005566 (OS Build 18363.1801)
August 26, 2021—KB5005103 (OS Build 18363.1766) Preview
August 10, 2021—KB5005031 (OS Build 18363.1734)
July 29, 2021—KB5004293 (OS Build 18363.1714) Preview
July 13, 2021—KB5004245 (OS Build 18363.1679)
July 6, 2021—KB5004946 (OS Build 18363.1646) Out-of-band
June 15, 2021—KB5003698 (OS Build 18363.1645) Preview
June 8, 2021—KB5003635 (OS Build 18363.1621)
May 20, 2021—KB5003212 (OS Build 18363.1593) Preview
May 11, 2021—KB5003169 (OS Build 18363.1556)
April 22, 2021—KB5001396 (OS Build 18363.1533) Preview
April 13, 2021—KB5001337 (OS Build 18363.1500)
March 25, 2021—KB5000850 (OS Build 18363.1474) Preview
March 18, 2021—KB5001648 (OS Build 18363.1443) Out-of-band
March 15, 2021—KB5001566 (OS Build 18363.1441) Out-of-band
March 9, 2021—KB5000808 (OS Build 18363.1440)
February 16, 2021—KB4601380 (OS Build 18363.1411) Preview
February 11, 2021—KB5001028 (OS Build 18363.1379) Out-of-band
February 9, 2021—KB4601315 (OS Build 18363.1377)
January 21, 2021—KB4598298 (OS Build 18363.1350) Preview
January 12, 2021—KB4598229 (OS Build 18363.1316)
December 8, 2020—KB4592449 (OS Builds 18362.1256 and 18363.1256)
November 19, 2020—KB4594443 (OS Builds 18362.1199 and 18363.1199) Out-of-band
November 19, 2020—KB4586819 (OS Builds 18362.1237 and 18363.1237) Preview
November 10, 2020—KB4586786 (OS Builds 18362.1198 and 18363.1198)
October 20, 2020—KB4580386 (OS Builds 18362.1171 and 18363.1171) Preview
October 13, 2020—KB4577671 (OS Builds 18362.1139 and 18363.1139)
September 16, 2020—KB4577062 (OS Builds 18362.1110 and 18363.1110) Preview
September 8, 2020—KB4574727 (OS Builds 18362.1082 and 18363.1082)
August 20, 2020—KB4566116 (OS Builds 18362.1049 and 18363.1049) Preview
August 11, 2020—KB4565351 (OS Builds 18362.1016 and 18363.1016)
July 21, 2020—KB4559004 (OS Builds 18362.997 and 18363.997)
July 14, 2020—KB4565483 (OS Builds 18362.959 and 18363.959)
June 16, 2020—KB4567512 (OS Builds 18362.904 and 18363.904)
June 9, 2020—KB4560960 (OS Builds 18362.900 and 18363.900)
May 12, 2020—KB4556799 (OS Builds 18362.836 and 18363.836)
April 21, 2020—KB4550945 (OS Builds 18362.815 and 18363.815)
April 14, 2020—KB4549951 (OS Builds 18362.778 and 18363.778)
March 30, 2020—KB4554364 (OS Builds 18362.753 and 18363.753)
March 24, 2020—KB4541335 (OS Builds 18362.752 and 18363.752)
March 12, 2020—KB4551762 (OS Builds 18362.720 and 18363.720)
March 10, 2020—KB4540673 (OS Builds 18362.719 and 18363.719)
February 27, 2020—KB4535996 (OS Builds 18362.693 and 18363.693)
February 11, 2020—KB4532693 (OS Builds 18362.657 and 18363.657)
January 28, 2020—KB4532695 (OS Builds 18362.628 and 18363.628)
January 14, 2020—KB4528760 (OS Builds 18362.592 and 18363.592)
December 10, 2019—KB4530684 (OS Builds 18362.535 and 18363.535)
November 12, 2019—KB4524570 (OS Builds 18362.476 and 18363.476)

Windows 10, version 1903 and Windows Server, version 1903 update history

Windows 10, version 1903 and Windows Server, version 1903 update history
End of service statement
December 8, 2020—KB4592449 (OS Builds 18362.1256 and 18363.1256)
November 19, 2020—KB4594443 (OS Builds 18362.1199 and 18363.1199) Out-of-band
November 19, 2020—KB4586819 (OS Builds 18362.1237 and 18363.1237) Preview
November 10, 2020—KB4586786 (OS Builds 18362.1198 and 18363.1198)
October 20, 2020—KB4580386 (OS Builds 18362.1171 and 18363.1171) Preview
October 13, 2020—KB4577671 (OS Builds 18362.1139 and 18363.1139)
September 16, 2020—KB4577062 (OS Builds 18362.1110 and 18363.1110) Preview
September 8, 2020—KB4574727 (OS Builds 18362.1082 and 18363.1082)
August 20, 2020—KB4566116 (OS Builds 18362.1049 and 18363.1049) Preview
August 11, 2020—KB4565351 (OS Builds 18362.1016 and 18363.1016)
July 21, 2020—KB4559004 (OS Builds 18362.997 and 18363.997)
July 14, 2020—KB4565483 (OS Builds 18362.959 and 18363.959)
June 16, 2020—KB4567512 (OS Builds 18362.904 and 18363.904)
June 9, 2020—KB4560960 (OS Builds 18362.900 and 18363.900)
May 12, 2020—KB4556799 (OS Builds 18362.836 and 18363.836)
April 21, 2020—KB4550945 (OS Builds 18362.815 and 18363.815)
April 14, 2020—KB4549951 (OS Builds 18362.778 and 18363.778)
March 30, 2020—KB4554364 (OS Builds 18362.753 and 18363.753)
March 24, 2020—KB4541335 (OS Builds 18362.752 and 18363.752)
March 12, 2020—KB4551762 (OS Builds 18362.720 and 18363.720)
March 10, 2020—KB4540673 (OS Builds 18362.719 and 18363.719)
February 27, 2020—KB4535996 (OS Builds 18362.693 and 18363.693)
February 11, 2020—KB4532693 (OS Builds 18362.657 and 18363.657)
January 28, 2020—KB4532695 (OS Builds 18362.628 and 18363.628)
January 14, 2020—KB4528760 (OS Builds 18362.592 and 18363.592)
December 10, 2019—KB4530684 (OS Builds 18362.535 and 18363.535)
November 12, 2019—KB4524570 (OS Builds 18362.476 and 18363.476)
October 24, 2019—KB4522355 (OS Build 18362.449)
October 8, 2019—KB4517389 (OS Build 18362.418)
October 3, 2019—KB4524147 (OS Build 18362.388)
September 26, 2019—KB4517211 (OS Build 18362.387)
September 23, 2019—KB4522016 (OS Build 18362.357)
September 10, 2019—KB4515384 (OS Build 18362.356)
August 30, 2019—KB4512941 (OS Build 18362.329)
August 13, 2019—KB4512508 (OS Build 18362.295)
July 26, 2019—KB4505903 (OS Build 18362.267)
July 9, 2019—KB4507453 (OS Build 18362.239)
June 27, 2019—KB4501375 (OS Build 18362.207)
June 11, 2019—KB4503293 (OS Build 18362.175)
May 29, 2019—KB4497935 (OS Build 18362.145)

Windows 10, version 1809, Windows Server, version 1809, and Windows Server 2019 update history

Windows 10, version 1809, Windows Server, version 1809, and Windows Server 2019 update history
Support for Windows Server 2019 will end in January 2029
End of service statement
October 14, 2025—KB5066586 (OS Build 17763.7919)
September 9, 2025—KB5065428 (OS Build 17763.7792)
August 19, 2025—KB5066187 (OS Build 17763.7683) Out-of-band
August 12, 2025—KB5063877 (OS Build 17763.7678)
July 8, 2025—KB5062557 (OS Build 17763.7558)
June 10, 2025—KB5060531 (OS Build 17763.7434)
May 27, 2025—KB5061978 (OS Build 17763.7322) Out-of-band
May 13, 2025—KB5058392 (OS Build 17763.7314)
April 16, 2025—KB5059091 (OS Build 17763.7249) Out-of-band
April 11, 2025— KB5058922 (OS Build 17763.7240) Out-of-band
April 8, 2025—KB5055519 (OS Build 17763.7136)
March 11, 2025—KB5053596 (OS Build 17763.7009)
February 11, 2025—KB5052000 (OS Build 17763.6893)
January 14, 2025—KB5050008 (OS Build 17763.6775)
December 10, 2024—KB5048661 (OS Build 17763.6659)
November 12, 2024—KB5046615 (OS Build 17763.6532)
October 8, 2024—KB5044277 (OS Build 17763.6414)
September 10, 2024—KB5043050 (OS Build 17763.6293)
August 13, 2024—KB5041578 (OS Build 17763.6189)
July 9, 2024—KB5040430 (OS Build 17763.6054)
June 11, 2024—KB5039217 (OS Build 17763.5936)
May 23, 2024—KB5039705 (OS Build 17763.5830) Out-of-band
May 14, 2024—KB5037765 (OS Build 17763.5820)
April 9, 2024—KB5036896 (OS Build 17763.5696)
March 25, 2024—KB5037425 (OS Build 17763.5579) Out-of-band
March 12, 2024—KB5035849 (OS Build 17763.5576)
February 13, 2024—KB5034768 (OS Build 17763.5458)
January 9, 2024—KB5034127 (OS Build 17763.5329)
December 12, 2023—KB5033371 (OS Build 17763.5206)
November 14, 2023—KB5032196 (OS Build 17763.5122)
October 10, 2023—KB5031361 (OS Build 17763.4974)
September 12, 2023—KB5030214 (OS Build 17763.4851)
August 8, 2023—KB5029247 (OS Build 17763.4737)
July 11, 2023—KB5028168 (OS Build 17763.4645)
June 13, 2023—KB5027222 (OS Build 17763.4499)
May 9, 2023—KB5026362 (OS Build 17763.4377)
April 11, 2023—KB5025229 (OS Build 17763.4252)
March 14, 2023—KB5023702 (OS Build 17763.4131)
February 14, 2023—KB5022840 (OS Build 17763.4010)
January 10, 2023—KB5022286 (OS Build 17763.3887)
December 20, 2022—KB5022554 (OS Build 17763.3772) Out-of-band
December 13, 2022—KB5021237 (OS Build 17763.3770)
November 17, 2022—KB5021655 (OS Build 17763.3653) Out-of-band
November 8, 2022—KB5019966 (OS Build 17763.3650)
October 17, 2022—KB5020438 (OS Build 17763.3534) Out-of-band
October 11, 2022—KB5018419 (OS Build 17763.3532)
September 20, 2022—KB5017379 (OS Build 17763.3469) Preview
September 13, 2022—KB5017315 (OS Build 17763.3406)
August 23, 2022—KB5016690 (OS Build 17763.3346) Preview
August 9, 2022—KB5016623 (OS Build 17763.3287)
July 21, 2022—KB5015880 (OS Build 17763.3232) Preview
July 12, 2022—KB5015811 (OS Build 17763.3165)
June 23, 2022—KB5014669 (OS Build 17763.3113) Preview
June 14, 2022—KB5014692 (OS Build 17763.3046)
May 24, 2022—KB5014022 (OS Build 17763.2989) Preview
May 19, 2022—KB5015018 (OS Build 17763.2931) Out-of-band
May 10, 2022—KB5013941 (OS Build 17763.2928)
April 21, 2022—KB5012636 (OS Build 17763.2867) Preview
April 12, 2022—KB5012647 (OS Build 17763.2803)
March 22, 2022—KB5011551 (OS Build 17763.2746) Preview
March 8, 2022—KB5011503 (OS Build 17763.2686)
February 15, 2022—KB5010427 (OS Build 17763.2628) Preview
February 8, 2022—KB5010351 (OS Build 17763.2565)
January 25, 2022—KB5009616 (OS Build 17763.2510) Preview
January 18, 2022—KB5010791 (OS Build 17763.2458) Out-of-band
January 11, 2022—KB5009557 (OS Build 17763.2452)
January 4, 2022—KB5010196 (OS Build 17763.2369) Out-of-band
December 14, 2021—KB5008218 (OS Build 17763.2366)
November 22, 2021—KB5007266 (OS Build 17763.2330) Preview
November 14, 2021—KB5008602 (OS Build 17763.2305) Out-of-band
November 9, 2021—KB5007206 (OS Build 17763.2300)
October 19, 2021—KB5006744 (OS Build 17763.2268) Preview
October 12, 2021—KB5006672 (OS Build 17763.2237)
September 21, 2021—KB5005625 (OS Build 17763.2210) Preview
September 14, 2021—KB5005568 (OS Build 17763.2183)
August 26, 2021—KB5005102 (OS Build 17763.2145) Preview
August 10, 2021—KB5005030 (OS Build 17763.2114)
July 27, 2021—KB5005394 (OS Build 17763.2091) Out-of-band
July 20, 2021—KB5004308 (OS Build 17763.2090) Preview
July 13, 2021—KB5004244 (OS Build 17763.2061)
July 6, 2021—KB5004947 (OS Build 17763.2029) Out-of-band
June 15, 2021—KB5003703 (OS Build 17763.2028) Preview
June 8, 2021—KB5003646 (OS Build 17763.1999)
May 20, 2021—KB5003217 (OS Build 17763.1971) Preview
May 11, 2021—KB5003171 (OS Build 17763.1935)
April 22, 2021—KB5001384 (OS Build 17763.1911) Preview
April 13, 2021—KB5001342 (OS Build 17763.1879)
March 25, 2021—KB5000854 (OS Build 17763.1852) Preview
March 18, 2021—KB5001638 (OS Build 17763.1823) Out-of-band
March 15, 2021—KB5001568 (OS Build 17763.1821) Out-of-band
March 9, 2021—KB5000822 (OS Build 17763.1817)
February 16, 2021—KB4601383 (OS Build 17763.1790) Preview
February 9, 2021—KB4601345 (OS Build 17763.1757)
January 21, 2021—KB4598296 (OS Build 17763.1728) Preview
January 12, 2021—KB4598230 (OS Build 17763.1697)
December 8, 2020—KB4592440 (OS Build 17763.1637)
November 19, 2020—KB4586839 (OS Build 17763.1613) Preview
November 17, 2020—KB4594442 (OS Build 17763.1579) Out-of-band