Windows 10, Version 2004

Windows 10 May 2020 Update (also known as version 2004 and codenamed 20H1) is the ninth major update to Windows 10.

It carries the build number 10.0.19041.

Version history

The first preview was released to Insiders who opted in to the exclusive Skip Ahead ring on February 14, 2019. The update began rolling out on May 27, 2020. Notable changes in the May 2020 Update include:

The update reached end of service after the release of build 19041.1415 on December 14, 2021.

Preview builds of Windows 10, version 2004
Version Release date(s) Highlights
10.0.18836
Skip ahead:
February 14, 2019
10.0.18841
Skip ahead:
February 22, 2019
  • Improvements to Windows Sandbox
10.0.18845
Skip ahead:
February 28, 2019
  • Added full support for Emoji 12
10.0.18850
Skip ahead:
March 6, 2019
10.0.18855
Skip ahead:
March 13, 2019
10.0.18860
Skip ahead:
March 20, 2019
10.0.18865
Skip ahead:
March 27, 2019
10.0.18875
Fast ring:
April 10, 2019
  • Re-introduced new Japanese IME
  • Redesigned Simplified and Traditional Chinese IMEs
10.0.18885
Fast ring:
April 26, 2019
  • Expanding dictation support to more languages
  • Improvements to Your Phone app, Windows Feedback Hub and Narrator
10.0.18890
Fast ring:
May 1, 2019
  • Removed friendly dates format in File Explorer for maintenance
10.0.18894
Fast ring:
May 8, 2019
  • Improvements to File Explorer, accessibility and Narrator
10.0.18895
Fast ring:
May 10, 2019
10.0.18898
Fast ring:
May 15, 2019
10.0.18908
Fast ring:
May 29, 2019
10.0.18912
Fast ring:
June 5, 2019
10.0.18917
Fast ring:
June 12, 2019
  • New download throttling options for Delivery Optimization in Settings app
  • Introduced Windows Subsystem for Linux 2 (WSL 2)
  • Improvements to Narrator and Windows Ink Workspace
10.0.18922
Fast ring:
June 19, 2019
  • Improvements to language settings
10.0.18932
Fast ring:
July 3, 2019
  • Improvements to Eye Control and accessibility
  • Updated notification settings
10.0.18936
Fast ring:
July 10, 2019
  • Added support for creating events or reminders directly from clock and calendar flyout in taskbar
  • Added support for signing in to Windows without password for Microsoft accounts
10.0.18941
Fast ring:
July 18, 2019
  • Updated Korean IME
10.0.18945
Fast ring:
July 26, 2019
  • New features and improvements for Cortana
    • New Cortana UI
    • New screen for "Hey Cortana" queries
    • New speech and language models as well as performance improvements
  • Improvements to Windows Subsystem for Linux and accessibility
  • Renamed Windows Defender to Microsoft Defender Antivirus
10.0.18950
Fast ring:
July 31, 2019
10.0.18956
Fast ring:
August 7, 2019
  • Redesigned Network Status page in Settings app
  • Improvements to Traditional Chinese IME
  • Updated Calculator app
10.0.18963
Fast ring:
August 16, 2019
  • Added GPU temperature monitoring support in Task Manager
  • Added support for renaming virtual desktops in Task View
  • Improvements to Settings app
    • Updated Optional Features page
    • New mouse cursor speed setting in Mouse page
  • Notepad updates is now available via Microsoft Store
  • Improvements to Traditional Chinese IME
  • Improved sync speed for applying account picture across Windows, apps and Microsoft sites
  • Improvements to Windows Search
10.0.18965
Fast ring:
August 21, 2019
  • New restart apps setting in sign-in options in Settings app
  • Improvements to Feedback Hub
10.0.18965.1005
Fast ring:
August 22, 2019
10.0.18970
Fast ring:
August 29, 2019
  • Improvements to UI for tablet experience
  • Improvements to Recovery
10.0.18970.1005
Fast ring:
August 30, 2019
10.0.18975
Fast ring:
September 6, 2019
  • Improvements to Cortana and Windows Subsystem for Linux
10.0.18980
Fast ring:
September 11, 2019
  • Improvements to Cortana and Windows Subsystem for Linux
  • Improvements to Optional Features settings in Settings app
10.0.18985
Fast ring:
September 19, 2019
  • Improvements to Bluetooth pairing experience
  • Improvements to optional updates experience in Settings app
10.0.18990
Fast ring:
September 24, 2019
  • New option for automatically restarting UWP apps from previous sign-in session in Settings app
  • Improvements to Windows Subsystem for Linux
10.0.18995
Fast ring:
October 3, 2019
  • Added support for signing into Windows using Windows Hello PIN while in safe mode
  • Improvements to Windows Subsystem for Linux
10.0.18999
Fast ring:
October 8, 2019
10.0.19002
Fast ring:
October 17, 2019
  • Improvements to Windows Subsystem for Linux
10.0.19002.1002
Fast ring:
October 18, 2019
10.0.19008
Fast ring:
October 22, 2019
10.0.19008.1000
Fast ring:
October 24, 2019
10.0.19013
Fast ring:
October 29, 2019
  • Added a number of kaomoji in emoji panel
  • Improvements to Windows Subsystem for Linux
10.0.19013.1000
Fast ring:
November 1, 2019
10.0.19013.1102
Fast ring:
November 4, 2019
10.0.19018
Fast ring:
November 5, 2019
  • Removed option to join Skip Ahead in the Settings app
  • Improvements to Windows Subsystem for Linux
10.0.19013.1122
Slow ring:
November 11, 2019
10.0.19023
Fast ring:
November 12, 2019
10.0.19025
Fast ring:
November 15, 2019
10.0.19028
Fast ring:
November 19, 2019
  • Improvements to Windows Subsystem for Linux
10.0.19025.1051
Slow ring:
November 20, 2019
10.0.19030
Fast ring:
November 22, 2019
10.0.19025.1052
Slow ring:
November 22, 2019
10.0.19033
Fast and slow ring:
November 26, 2019
10.0.19035
Fast and slow ring:
December 4, 2019
10.0.19035.1000
10.0.19037
Fast and slow ring:
December 6, 2019
10.0.19041
Fast and slow ring:
December 10, 2019
10.0.19041.21
Slow ring:
January 14, 2020
10.0.19041.84
Slow ring:
February 11, 2020
10.0.19041.113
Slow ring:
February 27, 2020
10.0.19041.153
Slow ring:
March 13, 2020
10.0.19041.172
Slow ring:
March 26, 2020
10.0.19041.173
Slow ring:
April 9, 2020
10.0.19041.207
Slow ring:
April 14, 2020

Release preview:
April 16, 2020

10.0.19041.208
Slow ring:
April 22, 2020

Release preview:
April 30, 2020

Version Release date(s) Highlights
Public patches of Windows 10, version 2004
Version Knowledge base Release date(s) Highlights
10.0.19041.264
Version 2004
KB4556803 Slow ring and release preview:
May 12, 2020

Public release:
May 27, 2020

10.0.19041.329
KB4557957 Slow ring, release preview and public release:
June 9, 2020
10.0.19041.330
KB4566866 Beta Channel:
June 16, 2020
10.0.19041.331
KB4567523 Release Preview Channel and public release:
June 18, 2020
10.0.19041.388
KB4565503 Release Preview Channel and public release:
July 14, 2020
10.0.19041.423
KB4568831 Release Preview Channel:
July 31, 2020
10.0.19041.450
KB4566782 Release Preview Channel and public release:
August 11, 2020
10.0.19041.487
KB4571744 Release Preview Channel:
August 26, 2020
10.0.19041.488
Public release:
September 3, 2020
10.0.19041.508
KB4571756 Public release:
September 8, 2020
10.0.19041.541
KB4577063 Release Preview Channel:
September 22, 2020
10.0.19041.546
Release Preview Channel:
September 30, 2020

Public release:
October 1, 2020

10.0.19041.572
KB4579311 Public release:
October 13, 2020
10.0.19041.608
KB4580364 Release Preview Channel:
October 22, 2020
10.0.19041.610
Public release:
October 29, 2020
10.0.19041.630
KB4586781 Public release:
November 10, 2020
10.0.19041.631
KB4594440 Public release:
November 19, 2020
10.0.19041.662
KB4586853 Release Preview Channel:
November 24, 2020

Public release:
November 30, 2020

10.0.19041.685
KB4592438 Public release:
December 8, 2020
10.0.19041.746
KB4598242 Public release:
January 12, 2021
10.0.19041.782
KB4598291 Release Preview Channel:
January 21, 2021
10.0.19041.789
Public release:
February 2, 2021
10.0.19041.804
KB4601319 Public release:
February 9, 2021
10.0.19041.844
KB4601382 Public release:
February 24, 2021
10.0.19041.867
KB5000802 Public release:
March 9, 2021
10.0.19041.868
KB5001567 Public release:
March 15, 2021
10.0.19041.870
KB5001649 Public release:
March 18, 2021
10.0.19041.906
KB5000842 Public release:
March 29, 2021
10.0.19041.928
KB5001330 Public release:
April 13, 2021
10.0.19041.962
KB5001391 Release Preview Channel:
April 19, 2021
10.0.19041.964
Public release:
April 28, 2021
10.0.19041.985
KB5003173 Public release:
May 11, 2021
10.0.19041.1023
KB5003214 Release Preview Channel:
May 21, 2021

Public release:
May 25, 2021

10.0.19041.1052
KB5003637 Public release:
June 8, 2021
10.0.19041.1055
KB5004476 Public release:
June 11, 2021
10.0.19041.1081
KB5003690 Release Preview Channel:
June 17, 2021

Public release:
June 21, 2021

Note: This update is no longer available from Windows Update, Microsoft Update Catalogue, or other release channels since July 21, 2021.
10.0.19041.1082
KB5004760 Public release:
June 29, 2021
10.0.19041.1083
KB5004945 Public release:
July 6, 2021
10.0.19041.1110
KB5004237 Public release:
July 13, 2021
10.0.19041.1151
KB5004296 Public release:
July 29, 2021
10.0.19041.1165
KB5005033 Public release:
August 10, 2021
10.0.19041.1202
KB5005101 Public release:
September 1, 2021
10.0.19041.1237
KB5005565 Public release:
September 14, 2021
10.0.19041.1266
KB5005611 Public release:
September 30, 2021
10.0.19041.1288
KB5006670 Public release:
October 12, 2021
10.0.19041.1320
KB5006738 Public release:
October 26, 2021
10.0.19041.1348
KB5007186 Public release:
November 9, 2021
10.0.19041.1387
KB5007253 Public release:
November 22, 2021
10.0.19041.1415
KB5008212 Public release:
December 14, 2021
Version Knowledge base Release date(s) Highlights

See also

References

Tags:

Windows 10

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