Windows 10 build 1909 and later

Windows 10 is a series of operating systems developed by Microsoft. Microsoft described Windows 10 as an «operating system as a service» that would receive ongoing updates to its features and functionality, augmented with the ability for enterprise environments to receive non-critical updates at a slower pace or use long-term support milestones that will only receive critical updates, such as security patches, over their five-year lifespan of mainstream support. It was first released in July 2015.

Channels

Windows 10 Insider Preview builds are delivered to Insiders in three different channels (previously «rings»).^[1] Insiders in the Dev Channel (previously Fast ring) receive updates prior to those in the Beta Channel (previously Slow ring), but might experience more bugs and other issues.^[2][3] Insiders in the Release Preview Channel (previously Release Preview ring) do not receive updates until the version is almost available to the public, but are comparatively more stable.^[4]

Windows 10 versions

Version	Codename	Marketing name	Build	Release date	Supported until (and support status by color)
GAC[a]	LTSC[b]	Mobile
Home, Pro, Pro Education, Pro for Workstations	Education, Enterprise, IoT Enterprise	Enterprise	IoT Enterprise
1507	Threshold	—	10240	July 29, 2015	May 9, 2017	October 14, 2025[c]	—
1511	Threshold 2	November Update	10586	November 10, 2015	October 10, 2017	April 10, 2018	—	January 9, 2018
1607	Redstone	Anniversary Update	14393	August 2, 2016	April 10, 2018[d]	April 9, 2019[d]	October 13, 2026[e]	October 9, 2018
1703	Redstone 2	Creators Update	15063	April 5, 2017[f]	October 9, 2018	October 8, 2019[g]	—	June 11, 2019
1709	Redstone 3	Fall Creators Update	16299[h]	October 17, 2017	April 9, 2019	October 13, 2020[i]	January 14, 2020
1803	Redstone 4	April 2018 Update	17134	April 30, 2018	November 12, 2019	May 11, 2021[j]	—
1809	Redstone 5	October 2018 Update	17763	November 13, 2018[k]	November 10, 2020[l]	January 9, 2029[m]
1903	19H1	May 2019 Update	18362	May 21, 2019	December 8, 2020	—
1909	19H2	November 2019 Update	18363	November 12, 2019	May 11, 2021	May 10, 2022
2004	20H1	May 2020 Update	19041	May 27, 2020	December 14, 2021
20H2	20H2	October 2020 Update	19042	October 20, 2020	May 10, 2022	May 9, 2023
21H1	21H1	May 2021 Update	19043	May 18, 2021	December 13, 2022
21H2	21H2	November 2021 Update	19044	November 16, 2021	June 13, 2023	June 11, 2024	January 12, 2027	January 13, 2032[n]
22H2	22H2	2022 Update	19045	October 18, 2022	May 14, 2024	May 13, 2025	—
Legend:   Old version, not maintained[o]   Older version, still maintained[p]   Current stable version[q]
Notes: ^ General Availability Channel, formerly Semi-Annual Channel (SAC) and Current Branch (CB). ^ Long-Term Servicing Channel, formerly Long-Term Servicing Branch (LTSB). ^ Mainstream support ended on October 13, 2020. ^ a b January 10, 2023 for Intel Clover Trail based systems. ^ Mainstream support ended on October 12, 2021. ^ April 11, 2017 for Education, Enterprise, and IoT Enterprise editions. ^ March 9, 2021 for Surface Hub devices. ^ Windows 10 Mobile: 15254. ^ Originally EOS by April 14, 2020, but postponed due to COVID-19 pandemic. ^ Version 1803 originally EOS by November 10, 2020, but postponed due to COVID-19 pandemic. ^ Originally released on October 2, 2018, but was pushed back due to bugs. ^ Originally EOS by May 12, 2020, but postponed due to COVID-19 pandemic. ^ Mainstream support until January 9, 2024. ^ Mainstream support until January 12, 2027. ^ Windows 10 builds that have this color have reached their expiration dates and are no longer supported by Microsoft. ^ Windows 10 builds that have this color are no longer the latest version of Windows 10, but are still supported by Microsoft. ^ Windows 10 builds that have this color are the latest (by SKU) public version of Windows 10.

PC version history

Mainstream builds of Windows 10 are labeled «YYMM», with YY representing the two-digit year and MM representing the month of planned release (for example, version 1507 refers to builds which initially released in July 2015). Starting with version 20H2, Windows 10 release nomenclature changed from the year and month pattern to a year and half-year pattern (YYH1, YYH2).^[5]

Legend:	Old version, not maintained	Older version, still maintained	Current stable version	Latest preview version

Version 1507 (original release)

Version 1511 (November Update)

The second stable build of Windows 10 is version 1511 (build number 10586), known as the November Update. It was codenamed «Threshold 2» (TH2) during development. This version was distributed via Windows Update on November 12, 2015. It contains various improvements to the operating system, its user interface, bundled services, as well as the introduction of Skype-based universal messaging apps, and the Windows Store for Business and Windows Update for Business features.^[6][7][8][9]

On November 21, 2015, the November Update was temporarily pulled from public distribution.^[10][11] The upgrade was re-instated on November 24, 2015, with Microsoft stating that the removal was due to a bug that caused privacy and data collection settings to be reset to defaults when installing the upgrade.^[12]

Version 1607 (Anniversary Update)

The third stable build of Windows 10 is called version 1607, known as the Anniversary Update. It was codenamed «Redstone 1» (RS1) during development. This version was released on August 2, 2016, a little over one year after the first stable release of Windows 10.^{[13][14][15][16]} The Anniversary Update was originally thought to have been set aside for two feature updates. While both were originally to be released in 2016, the second was moved into 2017 so that it would be released in concert with that year’s wave of Microsoft first-party devices.^[17][18][14]

The Anniversary Update introduces new features such as the Windows Ink platform, which eases the ability to add stylus input support to Universal Windows Platform apps and provides a new «Ink Workspace» area with links to pen-oriented apps and features,^[19][14] enhancements to Cortana’s proactive functionality,^[20] a dark user interface theme mode, a new version of Skype designed to work with the Universal Windows Platform, improvements to Universal Windows Platform intended for video games,^[13] and offline scanning using Windows Defender.^[21] The Anniversary Update also supports Windows Subsystem for Linux, a new component that provides an environment for running Linux-compatible binary software in an Ubuntu-based user mode environment.^[22]

On new installations of Windows 10 on systems with Secure Boot enabled, all kernel-mode drivers issued after July 29, 2015 must be digitally signed with an Extended Validation Certificate issued by Microsoft.^[23]

This version is the basis for «LTSB 2016», the first upgrade to the LTSB since Windows 10’s release. The first LTSB release, based on RTM (version 1507), has been retroactively named «LTSB 2015».

Version 1703 (Creators Update)

The fourth stable build of Windows 10 is called version 1703, known as the Creators Update. It was codenamed «Redstone 2» (RS2) during development. This version was announced on October 26, 2016,^[24][25] and was released for general availability on April 11, 2017,^[26][27] and for manual installation via Windows 10 Upgrade Assistant and Media Creation Tool tools on April 5, 2017.^[28] This update primarily focuses on content creation, productivity, and gaming features—with a particular focus on virtual and augmented reality (including HoloLens and virtual reality headsets) and on aiding the generation of three-dimensional content.

It supports a new virtual reality workspace designed for use with headsets; Microsoft announced that several OEMs planned to release VR headsets designed for use with the Creators Update.^[27][26][29]

Controls for the Game Bar and Game DVR feature have moved to the Settings app, while a new «Game Mode» option allows resources to be prioritized towards games.^[30] Integration with Microsoft acquisition Mixer (formerly Beam)^[31] was added for live streaming.^[30] The themes manager moved to Settings app, and custom accent colors are now possible.^[30] The new app Paint 3D allows users to produce artwork using 3D models; the app is designed to make 3D creation more accessible to mainstream users.^[32]

Windows 10’s privacy settings have more detailed explanations of data that the operating system may collect. Additionally, the «enhanced» level of telemetry collection was removed.^[30] Windows Update notifications may now be «snoozed» for a period of time, the «active hours» during which Windows will not try to install updates may now extend up to 18 hours in length, and updates may be paused for up to seven days.^[30] Windows Defender has been replaced by the universal app Windows Defender Security Center.^[30] Devices may optionally be configured to prevent use of software from outside of Microsoft Store, or warn before installation of apps from outside of Microsoft Store.^[33] «Dynamic Lock» allows a device to automatically lock if it is outside of the proximity of a designated Bluetooth device, such as a smartphone.^[34] A «Night Light» feature was added, which allows the user to change the color temperature of the display to the red part of the spectrum at specific times of day (similarly to the third-party software f.lux).^[35]

Version 1709 (Fall Creators Update)

The fifth stable build of Windows 10 is called version 1709, known as the Fall Creators Update. It was codenamed «Redstone 3» (RS3) during development. This version was released on October 17, 2017.^[36][37][38] Version 1709 introduces a new feature known as «My People», where shortcuts to «important» contacts can be displayed on the taskbar. Notifications involving these contacts appear above their respective pictures, and users can communicate with the contact via either Skype, e-mail, or text messaging (integrating with Android and Windows 10 Mobile devices). Support for additional services, including Xbox, Skype for Business, and third-party integration, are to be added in the future. Files can also be dragged directly to the contact’s picture to share them.^[39] My People was originally announced for Creators Update, but was ultimately held over to the next release,^[40][41] and made its first public appearance in Build 16184 in late April 2017.^[37] A new «Files-on-Demand» feature for OneDrive serves as a partial replacement for the previous «placeholders» function.^[42]

It also introduces a new security feature known as «controlled folder access», which can restrict the applications allowed to access specific folders. This feature is designed mainly to defend against file-encrypting ransomware.^[43]

Version 1803 (April 2018 Update)

The sixth stable build of Windows 10 is called version 1803, known as the April 2018 Update. It was codenamed «Redstone 4» (RS4) during development. This version was released as a manual download on April 30, 2018, with a broad rollout on May 8, 2018.^[44][45] This update was originally meant to be released on April 10, but was delayed because of a bug which could increase chances of a «Blue Screen of Death» (Stop error).^[46]

The most significant feature of this build is Timeline, which is displayed within Task View. It allows users to view a list of recently-used documents and websites from supported applications («activities»). When users consent to Microsoft data collection via Microsoft Graph, activities can also be synchronized from supported Android and iOS devices.^{[47][48][49][42]}

Version 1809 (October 2018 Update)

The seventh stable build of Windows 10 is called version 1809, known as the October 2018 Update. It was codenamed «Redstone 5» (RS5) during development. This version was released on October 2, 2018.^[50] Highlighted features on this build include updates to the clipboard function (including support for clipboard history and syncing with other devices), SwiftKey virtual keyboard, Snip & Sketch, and File Explorer supporting the dark color scheme mode.^[51]

On October 6, 2018, the build was pulled by Microsoft following isolated reports of the update process deleting files from user directories.^[52] It was re-released to Windows Insider channel on October 9, with Microsoft citing a bug in OneDrive’s Known Folder Redirection function as the culprit.^[53][54]

On November 13, 2018, Microsoft resumed the rollout of 1809 for a small percentage of users.^[55][56]

The long term servicing release, Windows 10 Enterprise 2019 LTSC, is based on this version and is equivalent in terms of features.^[57]

Version 1903 (May 2019 Update)

The eighth stable build of Windows 10, version 1903, codenamed «19H1«, was released for general availability on May 21, 2019 after being on the Insider Release Preview branch since April 8, 2019.^[58] Because of new practices introduced after the problems affecting the 1809 update, Microsoft used an intentionally slower Windows Update rollout process.^[59][60][61]

New features in the update include a redesigned search tool—separated from Cortana and oriented towards textual queries, a new «Light» theme (set as default on Windows 10 Home) using a white-colored taskbar with dark icons, the addition of symbols and kaomoji to the emoji input menu, the ability to «pause» system updates, automated «Recommended troubleshooting», integration with Google Chrome on Timeline via an extension, support for SMS-based authentication on accounts linked to Microsoft accounts, and the ability to run Windows desktop applications within the Windows Mixed Reality environment (previously restricted to universal apps and SteamVR only). A new feature on Pro, Education, and Enterprise known as Windows Sandbox allows users to run applications within a secured Hyper-V environment.^[62][63]

A revamped version of Game Bar was released alongside 1903, which redesigns it into a larger overlay with a performance display, Xbox friends list and social functionality, and audio and streaming settings.^[64]

Version 1909 (November 2019 Update)

The ninth stable build of Windows 10, version 1909, codenamed «19H2«, was released to the public on November 12, 2019 after being on the Insider Release Preview branch since August 26, 2019.^[65] Unlike previous updates, this one was released as a minor service update without major new features.^[66]

Version 2004 (May 2020 Update)

The tenth stable build of Windows 10, version 2004, codenamed «20H1«, was released to the public on May 27, 2020 after being on the Insider Release Preview branch since April 16, 2020.^[67] New features included faster and easier access to Bluetooth settings and pairing, improved Kaomojis, renamable virtual desktops, DirectX12 Ultimate, a chat-based UI for Cortana, greater integration with Android phones on the Your Phone app, Windows Subsystem for Linux 2 (WSL 2), and WSL 2 version includes a custom Linux kernel, unlike older WSL, the ability to use Windows Hello without the need for a password, improved Windows Search with integration with File Explorer, a cloud download option to reset Windows, accessibility improvements, and the ability to view disk drive type and discrete graphics card temperatures in Task Manager.^[68][69]

Version 20H2 (October 2020 Update)

The eleventh stable build of Windows 10, version 20H2, was released to the public on October 20, 2020 after being on the Beta Channel since June 16, 2020.^[70] New features include new theme-aware tiles in the Start Menu, new features and improvements to Microsoft Edge (such as a price comparison tool, Alt+Tab ↹ integration for tab switching, and easy access to pinned tabs), a new out-of-box experience with more personalization for the taskbar, notifications improvements, improvements to tablet mode, improvements to Modern Device Management, and the move of the System tab in Control Panel to the About page in Settings. This is the first version of Windows 10 to include the new Chromium-based Edge browser by default.^[71][72][73]

Version 21H1 (May 2021 Update)

The Windows 10 May 2021 Update^[74] (codenamed «21H1»^[75]) is the twelfth stable build for Windows 10. It carries the build number 10.0.19043. The first preview was released to Insiders who opted in to Beta Channel on February 17, 2021.^[76] The update began rolling out on May 18, 2021.^[77] Notable changes in the May 2021 Update include:^[78]

• Added multi-camera support for Windows Hello
• New «News and Interests» feature on the taskbar
• Performance improvements to Windows Defender Application Guard and WMI Group Policy Service

The update reached end of service after the release of build 19043.2364 on December 13, 2022.^[79][80]

Preview builds of Windows 10, version 21H1
Version	Knowledge base	Release date(s)	Highlights
10.0.19043.844 [76]	KB4601382	Beta Channel: February 17, 2021	Added multi-camera support for Windows Hello Performance improvements to Windows Defender Application Guard and WMI Group Policy Service
10.0.19043.867 [81]	KB5000802	Beta Channel: March 9, 2021
10.0.19043.899 [82]	KB5000842	Beta Channel: March 15, 2021	Replaced EdgeHTML-based Microsoft Edge Legacy with Chromium-based Microsoft Edge
10.0.19043.906 [83]	Beta Channel: March 25, 2021
10.0.19043.928 [84]	KB5001330	Beta Channel and Release Preview Channel: April 13, 2021
10.0.19043.962 [85]	KB5001391	Beta Channel and Release Preview Channel: April 19, 2021	New «News and Interests» feature on the taskbar
10.0.19043.964 [86]	Beta Channel and Release Preview Channel: April 28, 2021
Version	Knowledge base	Release date(s)	Highlights

Public patches of Windows 10, version 21H1
Version	Knowledge base	Release date(s)	Highlights
10.0.19043.985 Version 21H1 [87][88][89]	KB5003173	Beta Channel and Release Preview Channel: May 11, 2021 Public release: May 18, 2021
10.0.19043.1023 [90][91]	KB5003214	Beta Channel and Release Preview Channel: May 21, 2021 Public release: May 25, 2021
10.0.19043.1052 [92][93]	KB5003637	Beta Channel, Release Preview Channel and public release: June 8, 2021
10.0.19043.1055 [94]	KB5004476	Beta Channel, Release Preview Channel and public release: June 11, 2021
10.0.19043.1081 [95][96]	KB5003690	Beta Channel and Release Preview Channel: June 17, 2021 Public release: June 21, 2021	Added support for USB Test and Measurement Class (USBTMC) interface
10.0.19043.1082 [97]	KB5004760	Beta Channel, Release Preview Channel and public release: June 29, 2021
10.0.19043.1083 [98]	KB5004945	Beta Channel, Release Preview Channel and public release: July 6, 2021
10.0.19043.1110 [99]	KB5004237	Beta Channel, Release Preview Channel and public release: July 13, 2021
10.0.19043.1147 [100]	KB5004296	Release Preview Channel: July 15, 2021
10.0.19043.1149 [101]	Release Preview Channel: July 20, 2021
10.0.19043.1151 [102]	Release Preview Channel and public release: July 29, 2021
10.0.19043.1165 [103]	KB5005033	Release Preview Channel and public release: August 10, 2021
10.0.19043.1200 [104]	KB5005101	Release Preview Channel: August 18, 2021
10.0.19043.1202 [105][106]	Release Preview Channel: August 31, 2021 Public release: September 1, 2021
10.0.19043.1237 [107]	KB5005565	Release Preview Channel and public release: September 14, 2021
10.0.19043.1263 [108]	KB5005611	Release Preview Channel: September 23, 2021
10.0.19043.1266 [109]	Release Preview Channel and public release: September 30, 2021
10.0.19043.1288 [110]	KB5006670	Release Preview Channel and public release: October 12, 2021
10.0.19043.1319 [111]	KB5006738	Release Preview Channel: October 19, 2021
10.0.19043.1320 [112][113]	Release Preview Channel and public release: October 26, 2021
10.0.19043.1348 [114]	KB5007186	Release Preview Channel and public release: November 9, 2021
10.0.19043.1379 [115]	KB5007253	Release Preview Channel: November 16, 2021
10.0.19043.1381 [116]	Release Preview Channel: November 18, 2021
10.0.19043.1387 [117]	Release Preview Channel and public release: November 22, 2021
10.0.19043.1415 [118]	KB5008212	Public release: December 14, 2021
10.0.19043.1466 [119]	KB5009543	Public release: January 11, 2022
10.0.19043.1469 [120]	KB5010793	Public release: January 17, 2022
10.0.19043.1503 [121]	KB5009596	Public release: January 25, 2022
10.0.19043.1526 [122]	KB5010342	Public release: February 8, 2022
10.0.19043.1566 [123]	KB5010415	Public release: February 15, 2022
10.0.19043.1586 [124]	KB5011487	Public release: March 8, 2022
10.0.19043.1620 [125]	KB5011543	Public release: March 22, 2022
10.0.19043.1645 [126]	KB5012599	Public release: April 12, 2022
10.0.19043.1682 [127]	KB5011831	Public release: April 25, 2022
10.0.19043.1706 [128]	KB5013942	Public release: May 10, 2022
10.0.19043.1708 [129]	KB5015020	Public release: May 19, 2022
10.0.19043.1741 [130]	KB5014023	Public release: June 2, 2022
10.0.19043.1766 [131]	KB5014699	Public release: June 14, 2022
10.0.19043.1767 [132]	KB5016139	Public release: June 20, 2022
10.0.19043.1806 [133]	KB5014666	Public release: June 28, 2022
10.0.19043.1826 [134]	KB5014666	Public release: July 12, 2022
10.0.19043.1865 [135]	KB5015878	Public release: July 26, 2022
10.0.19043.1889 [136]	KB5016616	Public release: August 9, 2022
10.0.19043.1949 [137]	KB5016688	Public release: August 26, 2022
10.0.19043.2006 [138]	KB5017308	Public release: September 13, 2022
10.0.19043.2075 [139]	KB5017380	Public release: September 20, 2022
10.0.19043.2130 [140]	KB5018410	Public release: October 11, 2022
10.0.19043.2132 [141]	KB5020435	Public release: October 17, 2022
10.0.19043.2193 [142]	KB5018482	Public release: October 25, 2022
10.0.19043.2194 [143]	KB5020953	Public release: October 28, 2022
10.0.19043.2251 [144]	KB5019959	Public release: November 8, 2022
10.0.19043.2311 [145]	KB5020030	Public release: November 15, 2022
10.0.19043.2364 [80]	KB5021233	Public release: December 13, 2022
Version	Knowledge base	Release date(s)	Highlights

Version 21H2 (November 2021 Update)

The Windows 10 November 2021 Update^[146] (codenamed «21H2»^[147]) is the twelfth major update to Windows 10 as the cumulative update to the May 2021 Update. It carries the build number 10.0.19044. The first preview was released on July 15, 2021 to Insiders who opted in to Release Preview Channel that failed to meet minimum system requirements for Windows 11.^[148][149] The update began rolling out on November 16, 2021. Notable changes in the November 2021 Update include:^[147][150]

• GPU compute support in the Windows Subsystem for Linux (WSL) and Azure IoT Edge for Linux on Windows (EFLOW) deployments
• New simplified passwordless deployment models for Windows Hello for Business
• Support for WPA3 Hash-to-Element (H2E) standards

Preview builds of Windows 10, version 21H2
Version	Knowledge base	Release date(s)	Highlights
10.0.19044.1147 [148]	KB5004296	Release Preview Channel: July 15, 2021
10.0.19044.1149 [151]	Release Preview Channel: July 20, 2021
10.0.19044.1151 [102]	Release Preview Channel: July 29, 2021
10.0.19044.1165 [103]	KB5005033	Release Preview Channel: August 10, 2021
10.0.19044.1200 [152]	KB5005101	Release Preview Channel: August 18, 2021	Added support for WPA3 Hash-to-Element (H2E) standards New simplified passwordless deployment models for Windows Hello for Business Added GPU compute support in the Windows Subsystem for Linux (WSL) and Azure IoT Edge for Linux on Windows (EFLOW) deployments
10.0.19044.1202 [153]	Release Preview Channel: August 31, 2021
10.0.19044.1237 [107]	KB5005565	Release Preview Channel: September 14, 2021
10.0.19044.1263 [154]	KB5005611	Release Preview Channel: September 23, 2021
10.0.19044.1266 [109]	Release Preview Channel: September 30, 2021

Public patches of Windows 10, version 21H2
Version	Knowledge base	Release date(s)	Highlights
10.0.19044.1288 Version 21H2 [110][89]	KB5006670	Release Preview Channel: October 12, 2021 Public release: November 16, 2021
10.0.19044.1319 [155]	KB5006738	Release Preview Channel: October 19, 2021
10.0.19044.1320 [156]	Release Preview Channel: October 26, 2021
10.0.19044.1348 [114]	KB5007186	Release Preview Channel: November 9, 2021 Public release: November 16, 2021
10.0.19044.1379 [115]	KB5007253	Release Preview Channel: November 16, 2021
10.0.19044.1381 [116]	Release Preview Channel: November 18, 2021
10.0.19044.1387 [117]	Release Preview Channel and public release: November 22, 2021
10.0.19044.1415 [118]	KB5008212	Release Preview Channel and public release: December 14, 2021
10.0.19044.1466 [119]	KB5009543	Release Preview Channel and public release: January 11, 2022
10.0.19044.1469 [120]	KB5010793	Public release: January 17, 2022
10.0.19044.1499 [157]	KB5009596	Release Preview Channel: January 14, 2022	Added a reminder related to the retirement of Internet Explorer 11 in June 2022 New «Sync Your Settings» feature for migrating settings to the original release of Windows 11 Added support to directly access to select Microsoft Edge profiles from News & Interests
10.0.19044.1503 [121]	Release Preview Channel and public release: January 25, 2022
10.0.19044.1526 [122]	KB5010342	Release Preview Channel and public release: February 8, 2022
10.0.19044.1566 [123]	KB5010415	Release Preview Channel and public release: February 15, 2022
10.0.19044.1586 [124]	KB5011487	Release Preview Channel and public release: March 8, 2022
10.0.19044.1618 [158]	KB5011543	Release Preview Channel: March 14, 2022	New highlights feature for Search on the taskbar Added the ability to change the color of toast buttons New policy for expanding an app’s top three notifications by default in the Action Center
10.0.19044.1620 [125]	Release Preview Channel and public release: March 22, 2022
10.0.19044.1645 [126]	KB5012599	Release Preview Channel and public release: April 12, 2022
10.0.19044.1679 [159]	KB5011831	Release Preview Channel: April 14, 2022
10.0.19044.1682 [127]	Release Preview Channel and public release: April 25, 2022
10.0.19044.1706 [128]	KB5013942	Release Preview Channel and public release: May 10, 2022
10.0.19044.1708 [129]	KB5015020	Public release: May 19, 2022
10.0.19044.1737 [160]	KB5014023	Release Preview Channel: May 12, 2022
10.0.19044.1739 [161]	Release Preview Channel: May 23, 2022
10.0.19044.1741 [162][130]	Release Preview Channel and public release: June 2, 2022
10.0.19044.1766 [131]	KB5014699	Release Preview Channel and public release: June 14, 2022
10.0.19044.1767 [132]	KB5016139	Release Preview Channel and public release: June 20, 2022
10.0.19044.1806 [163][133]	KB5014666	Release Preview Channel: June 23, 2022 Public release: June 28, 2022
10.0.19044.1826 [134]	KB5015807	Release Preview Channel and public release: July 12, 2022
10.0.19044.1862 [164]	KB5015878	Release Preview Channel: July 18, 2022
10.0.19044.1865 [135]	Release Preview Channel and public release: July 26, 2022
10.0.19044.1889 [136]	KB5016616	Release Preview Channel and public release: August 9, 2022
10.0.19044.1947 [165]	KB5016688	Release Preview Channel: August 15, 2022
10.0.19044.1949 [137]	Release Preview Channel and public release: August 26, 2022
10.0.19044.2006 [138]	KB5017308	Release Preview Channel and public release: September 13, 2022
10.0.19044.2075 [166][139]	KB5017380	Release Preview Channel: September 15, 2022 Public release: September 20, 2022
10.0.19044.2130 [140]	KB5018410	Release Preview Channel and public release: October 11, 2022
10.0.19044.2132 [141]	KB5020435	Release Preview Channel and public release: October 17, 2022
10.0.19044.2192 [167]	KB5018482	Release Preview Channel: October 18, 2022
10.0.19044.2193 [168][142]	Release Preview Channel: October 24, 2022 Public release: October 25, 2022
10.0.19044.2194 [143]	KB5020953	Release Preview Channel and public release: October 28, 2022
10.0.19044.2251 [144]	KB5019959	Release Preview Channel and public release: November 8, 2022
10.0.19044.2311 [145]	KB5020030	Release Preview Channel and public release: November 15, 2022
10.0.19044.2364 [80]	KB5021233	Release Preview Channel and public release: December 13, 2022
10.0.19044.2486 [169]	KB5022282	Release Preview Channel and public release: January 10, 2023
10.0.19044.2545 [170]	KB5019275	Release Preview Channel: January 12, 2023
10.0.19044.2546 [171]	Release Preview Channel and public release: January 19, 2023
10.0.19044.2604 [172]	KB5022834	Release Preview Channel and public release: February 14, 2023
10.0.19044.2673 [173]	KB5022906	Release Preview Channel and public release: February 21, 2023
10.0.19044.2728 [174]	KB5023696	Release Preview Channel and public release: March 14, 2023

Version 22H2 (2022 Update)

The Windows 10 2022 Update^[175] (codenamed «22H2»^[176]) is the thirteenth and current major update to Windows 10. It carries the build number 10.0.19045. The first preview was released to Insiders who opted in to the Release Preview Channel on July 28, 2022.^[176] The update began rolling out on October 18, 2022.^[175]

Preview builds of Windows 10, version 22H2
Version	Knowledge base	Release date(s)	Highlights
10.0.19045.1865 [176]	KB5015878	Release Preview Channel: July 28, 2022
10.0.19045.1889 [136]	KB5016616	Release Preview Channel: August 9, 2022
10.0.19045.1949 [137]	KB5016688	Release Preview Channel: August 26, 2022

Public patches of Windows 10, version 22H2
Version	Knowledge base	Release date(s)	Highlights
10.0.19045.2006 Version 22H2 [138]	KB5017308	Release Preview Channel: September 13, 2022 Public release: October 18, 2022
10.0.19045.2075 [139]	KB5017380	Release Preview Channel: September 20, 2022
10.0.19045.2130 [140][175][89]	KB5018410	Release Preview Channel: October 11, 2022 Public release: October 18, 2022
10.0.19045.2132 [141]	KB5020435	Release Preview Channel and public release: October 18, 2022
10.0.19045.2193 [142]	KB5018482	Release Preview Channel and public release: October 25, 2022
10.0.19045.2194 [143]	KB5020953	Release Preview Channel and public release: October 28, 2022
10.0.19045.2251 [144]	KB5019959	Release Preview Channel and public release: November 8, 2022
10.0.19045.2301 [177]	KB5020030	Release Preview Channel: November 10, 2022
10.0.19045.2311 [145]	Release Preview Channel and public release: November 15, 2022
10.0.19045.2364 [80]	KB5021233	Release Preview Channel and public release: December 13, 2022
10.0.19045.2486 [169]	KB5022282	Release Preview Channel and public release: January 10, 2023
10.0.19045.2546 [171]	KB5019275	Release Preview Channel and public release: January 19, 2023
10.0.19045.2604 [172]	KB5022834	Release Preview Channel and public release: February 14, 2023
10.0.19045.2670 [178]	KB5022906	Release Preview Channel: February 16, 2023
10.0.19045.2673 [173]	KB5022906	Release Preview Channel and public release: February 21, 2023
10.0.19045.2728 [174]	KB5023696	Release Preview Channel and public release: March 14, 2023

Fast ring / Dev Channel

Legend:	Expired preview version

Fast ring

On December 16, 2019, Microsoft announced that Windows Insiders in the Fast ring will receive builds directly from the rs_prerelease branch, which are not matched to a specific Windows 10 release. The first build released under the new strategy, build 19536, was made available to Insiders on the same day.^[179]

The mn_release branch was available from May 13, 2020 to June 17, 2020.^[180][181] The branch was mandatory for Insiders in the Fast ring.^[181]

Preview builds of Windows 10 in the Fast ring
Version	Release date(s)	Expiration date	Highlights
10.0.19536.1000 [179]	Fast ring: December 16, 2019	Expiration date: July 31, 2020	Added optional drivers support in Windows Update Re-introduced new Korean IME New family group setup
10.0.19541.1000 [182]	Fast ring: January 8, 2020	New location in-use icon in notification area Added ability to view computer architecture in Details tab in Task Manager
10.0.19546.1000 [183]	Fast ring: January 16, 2020
10.0.19551.1005 [184]	Fast ring: January 23, 2020
10.0.19555.1001 [185]	Fast ring: January 30, 2020	Improvements to Windows Subsystem for Linux[186]
10.0.19559.1000 [187]	Fast ring: February 5, 2020
10.0.19564.1000 [188]	Fast ring: February 12, 2020	Updated graphics settings page in Settings app
10.0.19564.1005 [188]
10.0.19569.1000 [189]	Fast ring: February 20, 2020
10.0.19577.1000 [190]	Fast ring: March 5, 2020	New policy for diagnostic data in Settings app Redesigned icon for Windows Security Improvements to Cortana, advanced startup in Settings app and Start
10.0.19582.1000 [191]	Fast ring: March 12, 2020	Updated Eye Control settings in Settings app
10.0.19587.1000 [192]	Fast ring: March 18, 2020	Improvements to Narrator
10.0.19592.1000 [193]	Fast ring: March 25, 2020	Re-introduced new tablet experience for 2-in-1 convertible PCs
10.0.19603.1000 [194]	Fast ring: April 8, 2020	Integrated File Explorer in Windows Subsystem for Linux New cleanup recommendations feature in Storage Settings
10.0.19608.1000 [195]	Fast ring: April 15, 2020	New default apps experience in Settings app
10.0.19608.1006 [195]	Fast ring: April 17, 2020
10.0.19613.1000 [196]	Fast ring: April 22, 2020
10.0.19613.1005 [196]	Fast ring: April 27, 2020
10.0.19619.1000 [197]	Fast ring: April 29, 2020
10.0.19624.1000 [198]	Fast ring: May 6, 2020	Disabled new default apps search box in Settings app for maintenance Updated VPN connection and Optional Updates experiences
10.0.19628.1 [199]	Fast ring: May 13, 2020	Added initial support for DNS over HTTPS Reverted new Korean IME for maintenance
10.0.19631.1 [200]	Fast ring: May 21, 2020
10.0.19635.1 [201]	Fast ring: May 28, 2020
10.0.19640.1 [202]	Fast ring: June 3, 2020	Improvements to Windows Subsystem for Linux[186]
10.0.19645.1 [203]	Fast ring: June 10, 2020
Version	Release date(s)	Expiration date	Highlights

Dev Channel

As of June 15, 2020, Microsoft has introduced the «channels» model to its Windows Insider Program, succeeding its «ring» model.^[204] All future builds starting from build 10.0.20150, therefore, would be released to Windows Insiders in the Dev Channel.^[180]

The fe_release branch was available from October 29, 2020 to January 6, 2021.^[205][206] The branch was mandatory for Insiders until December 10. Afterward, Insiders could choose to move back to the rs_prerelease branch.^[207]

The co_release branch was available from April 5 to June 14, 2021.^[208] The branch was mandatory for Insiders.

As of June 28, 2021, the Dev Channel has transitioned to Windows 11.^[209]

Preview builds of Windows 10 in the Dev Channel
Version	Release date(s)	Expiration date(s)	Highlights
10.0.20150.1000 [180]	Dev Channel: June 17, 2020	Expiration date: July 31, 2020	Improvements to Windows Subsystem for Linux[186] Added GPU compute support New wsl –install and wsl –update commands Re-introduced new Korean IME
10.0.20152.1000 [210]	Dev Channel: June 24, 2020
10.0.20161.1000 [211]	Dev Channel: July 1, 2020	New theme-aware tiles in Start Menu Improvements to Microsoft Edge (Switch between multiple tabs and Windows apps by pressing Alt+Tab ↹) New personalized and out-of-box experience for taskbar Improvements to notification experience as well as tablet experience for 2-in-1 devices Migrated information in Control Panel’s System page into the Settings About page in Settings app
10.0.20170.1000 [212]	Dev Channel: July 15, 2020	Expiration date: January 31, 2021	Updates to the Setting app Updated sound settings New Settings app icon New experimental implementation of TLS 1.3 (enabled by default)
10.0.20175.1000 [213]	Dev Channel: July 22, 2020	Improvements to Microsoft Edge (Quick access to active tabs for pinned sites in the taskbar) New Reset-AppxPackage command in PowerShell New Eye Contact feature for Surface Pro X Improvements to Windows Subsystem for Linux[186]
10.0.20180.1000 [214]	Dev Channel: July 29, 2020
10.0.20185.1000 [215]	Dev Channel: August 5, 2020	Updates to the Settings app DNS settings is now a top-level option New encrypted DNS configuration settings New ADMX-based policies for MDM
10.0.20190.1000 [216]	Dev Channel: August 12, 2020	New post-update experience Updates to Graphics Settings in the Settings app Improvements to Japanese IME (Switch between Hiragana and Katakana by using Ctrl+⇪ Caps Lock and Alt+⇪ Caps Lock respectively) Improvements to Windows Subsystem for Linux[186]
10.0.20197.1000 [217]	Dev Channel: August 21, 2020	New Disk Management page in the Settings app Removal of new post-update experience for maintenance
10.0.20201.1000 [218]	Dev Channel: August 26, 2020
10.0.20206.1000 [219]	Dev Channel: September 2, 2020	Improvements to emoji panel Revamped UI with acrylic element New inline emoji search box Added support for animated GIF Integrated clipboard history into input experiences New Windows voice typing feature (Improved version of dictation in WSR) Redesigned touch keyboard Added cursor movement support via gestures on the touch keyboard
10.0.20211.1000 [220]	Dev Channel: September 10, 2020	Added search box to the Default Apps pages in Settings app Improvements to Windows Subsystem for Linux[186] New wsl --mount command for accessing Linux file systems mounted from physical or virtual disks in WSL 2[221]
10.0.20211.1005 [220]	Dev Channel: September 11, 2020	The rollout of this build has been pulled due to issues related to the installing process.
10.0.20215.1000 [222]	Dev Channel: September 16, 2020	Introduced dark theme for Windows 10 search experience on the taskbar
10.0.20221.1000 [223]	Dev Channel: September 23, 2020	New Meet Now feature in Skype
10.0.20226.1000 [224]	Dev Channel: September 30, 2020	New storage health monitoring feature Improvements to Windows Subsystem for Linux[186]
10.0.20231.1000 [225]	Dev Channel: October 7, 2020	New «Customize your device» page in Windows OOBE setup Added ability to modify file associations on a per-user or per-device basis for enterprise users
10.0.20231.1005 [225]	Dev Channel: October 13, 2020
10.0.20236.1000 [226]	Dev Channel: October 14, 2020	New refresh rate setting in the Settings app
10.0.20236.1005 [226]	Dev Channel: October 16, 2020
10.0.20241.1000 [227]	Dev Channel: October 21, 2020	New theme-aware splash screens for UWP apps Improvements to Optimize Drives page in the Settings app
10.0.20241.1005 [227]	Dev Channel: October 23, 2020
10.0.20246.1 [205]	Dev Channel: October 29, 2020	Removal of updated emoji picker, redesigned touch keyboard, voice typing, theme-aware splash screens, and other features for maintenance
10.0.20251.1 [228]	Dev Channel: November 4, 2020
10.0.20257.1 [229]	Dev Channel: November 11, 2020
10.0.20262.1 [230]	Dev Channel: November 18, 2020
10.0.20262.1010 [230]	Dev Channel: November 20, 2020
10.0.20270.1 [231]	Dev Channel: December 3, 2020	Expiration date: October 31, 2021
10.0.20277.1 [207]	Dev Channel: December 10, 2020
10.0.21277.1000 [232]	Re-introduced updated emoji picker, redesigned touch keyboard, voice typing, theme-aware splash screens, and other features New x64 emulation for Windows 10 on ARM Added support for Emoji 12.1 and 13.0
10.0.20279.1 [233]	Dev Channel: December 14, 2020
10.0.21286.1000 [206]	Dev Channel: January 6, 2021	New «News and Interests» feature on the taskbar New «Manage Storage Spaces» setting in the Settings app New DiskUsage command-line tool Improvements to Windows Subsystem for Linux[186] Improvements to experience when transitioning between timezones
10.0.21292.1000 [234]	Dev Channel: January 13, 2021	Improvements to News and Interests
10.0.21292.1010 [234]	Dev Channel: January 15, 2021
10.0.21296.1000 [235]	Dev Channel: January 21, 2021
10.0.21296.1010 [235]	Dev Channel: January 25, 2021
10.0.21301.1000 [236]	Dev Channel: January 27, 2021	Improvements to the touch keyboard design
10.0.21301.1010 [236]	Dev Channel: February 1, 2021
10.0.21313.1000 [237]	Dev Channel: February 12, 2021	Expanded News and Interests feature on the taskbar to more languages Replaced EdgeHTML-based Microsoft Edge Legacy with Chromium-based Microsoft Edge New IME candidate window design
10.0.21318.1000 [238]	Dev Channel: February 19, 2021	New «paste as plain text» option in clipboard history
10.0.21322.1000 [239]	Dev Channel: February 24, 2021	Partial removal of improved touch keyboard design for maintenance
10.0.21327.1000 [240]	Dev Channel: March 3, 2021	New design for News and Interests
10.0.21327.1010 [240]	Dev Channel: March 8, 2021
10.0.21332.1000 [241]	Dev Channel: March 10, 2021	Updates to News and Interests Re-introduced theme-aware splash screens Removal of 3D Viewer and Paint 3D as pre-installed applications on clean installs Removal of Math Input Panel due to low usage
10.0.21332.1010 [241]	Dev Channel: March 15, 2021
10.0.21337.1000 [242]	Dev Channel: March 17, 2021	New reorder and background settings for Virtual Desktop in Task View New Auto HDR feature Updates to File Explorer Updated the default layout with additional padding between elements New compact mode setting for restoring the classic layout Updates to captions settings in the Settings app Updates to inbox apps Notepad now updated via the Microsoft Store Windows Terminal and Power Automate Desktop now included as inbox apps Expanded new IME candidate window design to more languages
10.0.21337.1010 [242]	Dev Channel: March 19, 2021
10.0.21343.1000 [243]	Dev Channel: March 24, 2021	New icons in File Explorer Improvements to Windows Sandbox and Microsoft Defender Application Guard Renamed Windows Administrative Tools folder in Start to Windows Tools
10.0.21354.1 [208]	Dev Channel: April 7, 2021	New personalization options for News and Interests Improvements to display settings in the Settings app Added option for disabling Content Adaptive Brightness Control (CABC) Added HDR certification New camera settings page in the Settings app Updates to inbox apps Microsoft Paint and Snipping Tool now updated via the Microsoft Store Integrated Windows Accessories, Windows Administrative Tools, Windows PowerShell and Windows System folders into Windows Tools Improvements to Windows Subsystem for Linux[186]
10.0.21359.1 [244]	Dev Channel: April 14, 2021	Reverted new Korean IME for maintenance
10.0.21364.1 [245]	Dev Channel: April 21, 2021	Improvements to Windows Subsystem for Linux[186] Added initial GUI app support Updates to Task Manager Added process classification support for Microsoft Edge New Eco mode New Japanese gojūon touch keyboard
10.0.21364.1000 [245]	Dev Channel: April 24, 2021
10.0.21364.1011 [245]	Dev Channel: April 28, 2021
10.0.21370.1 [246]	Dev Channel: April 29, 2021	Improvements to the Bluetooth audio experience Unified audio endpoint in audio input selection menu Added support for AAC codec
10.0.21376.1 [247]	Dev Channel: May 6, 2021	New Segoe UI Variable font
10.0.21382.1 [248]	Dev Channel: May 14, 2021	Added HDR support for applications that use ICC profiles Added ability to view drivers alongside of devices in Device Manager
10.0.21382.1000 [248]	Dev Channel: May 18, 2021
10.0.21387.1 [249]	Dev Channel: May 21, 2021	Removal of Eco mode in Task Manager for maintenance
10.0.21390.1 [250]	Dev Channel: May 26, 2021	New icons for Task Manager and MSI installers
10.0.21390.1000 [250]	Dev Channel: June 7, 2021
10.0.21390.1010 [250]	Dev Channel: June 10, 2021
10.0.21390.2025 [250]	Dev Channel: June 14, 2021
Transitioned to Windows 11; see Windows 11 version history
Version	Release date(s)	Expiration date(s)	Highlights

Mobile version history

See also

• Windows Server 2016 version history
• Windows Server 2019 version history
• Windows Phone version history
• Windows 10 Mobile version history
• Xbox OS version history
• Windows 11 version history

References

External links

• Windows release health
• Flight Hub

Let’s understand Windows 10 Version Numbers and Build Numbers. This post will try to keep the Windows 10 version Numbers and Windows 10 build numbers.

There were many issues with Windows 10 upgrades and the quality of upgrades. There are fewer hotfixes released in the latest versions of Windows 10. So Windows 10 quality is getting stabilized with new versions.

The next generation of Windows might be announced at any time. I have a more detailed blog post in this Microsoft Almost Announced The Next Generation Of Windows | Windows 10X Is Not The Next Generation Anymore. You can check Windows 11 build numbers are also documented.

You can download the Windows 11 Onboarding Kit to help you prepare, educate, and support people in your organization before, during, and after Windows 11 migration.

I know many organizations have already started the preparation work for Windows 11 migration.

Related Post – Windows 10 Shortcut Keys Keyboard Shortcuts & Windows 10 Product Key Change Home to Professional Upgrade | Activate.

Windows 10 version number is in the year and half of the year (H1 or H2). For example, the Windows 10 version released in April (4th Month) 2020 is Windows 10 20H1.

• The first two (2) digits of the Windows10 version are taken from the release year. In the above example (Windows 10 21H2), that is 2021?
• The last two (2) digits of the Windows 10 version are taken either from
  • the first half of the calendar year – H1
  • or the second part of the calendar year – H2.
  • In the above example – Windows 10 was released in the second half of the year.
• Special version numbers for the major.minor.build.rev of Windows 10 structure are as follows – Windows 10 👉 10.0.19044.1202
  • Major = 10
  • Minor = 0
  • Build = 19044
  • Rev = 1202

Windows 10 build number is based internal development cycle. I think it’s based on the code base of the Windows operating system. Windows Server 2022 build number is 10.0.20348.169.

Related Post – SCCM Logs Files List Of ConfigMgr Logs Files MEMCM Logs (anoopcnair.com)

• Windows 11 build number starts with 20000
• Windows 10 build numbers starting with 10000
• Windows 8.1 build numbers starting with 9000
• Windows XP build numbers starting with 3000

Windows 10 Version Numbers with Number of Build Versions

You will get the latest details of version numbers and Windows 10 build numbers in the below table. These version numbers are of production releases of Windows 10.

When you look at the Count of KB article column in the below table, you will see indications about Windows 10 quality improvements.

I have not included the build and version numbers of Windows 10 insider version numbers in this list.

Windows 10 Versions	Windows 10 Build	Count of  KBs/ KB Number	Date of Availability
Windows 10 version 22H2-10.0.19045.2728	19045.2728	KB5023696	14th March 2023
Windows 10 version 21H2-10.0.19044.2728	19044.2728	KB5023696	14th March 2023
Windows 10 version 21H1-10.0.19043.2728	19043.2728	KB5023696	14th March 2023
Windows 10 version 22H2-10.0.19045.2604	19045.2604	KB5022834	14th Feb 2023
Windows 10 version 21H2-10.0.19044.2604	19044.2604	KB5022834	14th Feb 2023
Windows 10 version 21H1-10.0.19043.2604	19043.2604	KB5022834	14th Feb 2023
Windows 10 version 22H2-10.0.19045.2486	19045.2486	KB5022282	10th Jan 2023
Windows 10 version 21H2-10.0.19044.2486	19044.2486	KB5022282	10th Jan 2023
Windows 10 version 21H1-10.0.19043.2486	19043.2486	KB5022282	10th Jan 2023
Windows 10 version 22H2-10.0.19045.2364	19045.2364	KB5021233	13th Dec 2022
Windows 10 version 21H2-10.0.19044.2364	19044.2364	KB5021233	13th Dec 2022
Windows 10 version 21H1-10.0.19043.2364	19043.2364	KB5021233	13th Dec 2022
Windows 10 version 22H2 -10.0.19045.2251	19045.2251	KB5019959	8th Nov 2022
Windows 10 version 21H2-10.0.19044.2251	19044.2251	KB5019959	8th Nov 2022
Windows 10 version 21H1-10.0.19043.2251	19043.2251	KB5019959	8th Nov 2022
Windows 10 version 20H2-10.0.19042.2251	19042.2251	KB5019959	8th Nov 2022
Windows 10 version 21H2-10.0.19044.1766	19044.1766	KB5014699	11th Oct 2022
Windows 10 version 21H1-10.0.19043.1766	19043.1766	KB5014699	11th Oct 2022
Windows 10 version 20H2-10.0.19042.1766	19042.1766	KB5014699	11th Oct 2022
Windows 10 22H2 -10.0.19045.1766	19045.1766	KB5014699	11th Oct 2022
Windows 10 21H2 – 10.0.19044.2075	19044.2075	KB5017380	13th September 2022
Windows 10 21H1 – 10.0.19043.2075	19043.2075	KB5017380	13th September 2022
Windows 10 20H2 – 10.0.19042.2075	19042.2075	KB5017380	13th September 2022
Windows 10 21H2 – 10.0.19044.1889	19044.1889	KB5016616	9th August 2022
Windows 10 21H1 – 10.0.19043.1889	19043.1889	KB5016616	9th August 2022
Windows 10 20H2 – 10.0.19042.1889	19042.1889	KB5016616	9th August 2022
Windows 10 21H2 – 10.0.19044.1826	19044.1826	KB5015807	12th July 2022
Windows 10 21H1 – 10.0.19043.1826	19043.1826	KB5015807	12th July 2022
Windows 10 20H2 – 10.0.19042.1826	19042.2075	KB5015807	12th July 2022
Windows 10 21H2 – 10.0.19044.1766	19044.1766	KB5014699	14th June 2022
Windows 10 21H1 – 10.0.19043.1766	19043.1766	KB5014699	14th June 2022
Windows 10 20H2 – 10.0.19042.1766	19042.1766	KB5014699	14th June 2022
Windows 10 21H2 – 10.0.19044.1706	19044.1706	KB5013942	10th May 2022
Windows 10 21H1 – 10.0.19043.1706	19043.1706	KB5013942	10th May 2022
Windows 10 21H2 – 10.0.19044.1645	19044.1645	KB5012599	12th April 2022
Windows 10 21H1 – 10.0.19043.1645	19043.1645	KB5012599	12th April 2022
Windows 10 20H2 – 10.0.19042.1645	19042.1645	KB5012599	12th April 2022
Windows 10 21H2 – 10.0.19044.1586	19044.1586	KB5011487	8th Mar 2022
Windows 10 21H1 – 10.0.19043.1586	19043.1586	KB5011487	8th Mar 2022
Windows 10 20H2 – 10.0.19042.1586	19042.1586	KB5011487	8th Mar 2022
Windows 10 21H2 – 10.0.19044.1526	19044.1526	KB5010342	8th Feb 2022
Windows 10 21H1 – 10.0.19043.1526	19043.1526	KB5010342	8th Feb 2022
Windows 10 20H2 – 10.0.19042.1526	19042.1526	KB5010342	8th Feb 2022
Windows 10 21H2 – 10.0.19044.1466	19044.1466	KB5009543	11th Jan 2022
Windows 10 21H1 – 10.0.19043.1466	19043.1466	KB5009543	11th Jan 2022
Windows 10 20H2 – 10.0.19042.1466	19042.1466	KB5009543	11th Jan 2022
Windows 10 21H2 –10.0.19044.1415	19044.1415	KB5008212	14th Dec 2021
Windows 10 21H1 – 10.0.19043.1415	19043.1415	KB5008212	14th Dec 2021
Windows 10 20H2 – 10.0.19042.1415	19042.1415	KB5008212	14th Dec 2021
Windows 10 21H2 – GA – 10.0.19044.1379	19044.1379		16th Nov 2021
Windows 10 21H1 – 10.0.19043.1379	19043.1379		16th Nov 2021
Windows 10 20H2 – 10.0.19042.1348	19042.1348	KB5007186
Windows 10 20H1 (2004) – 10.0.19041.1348	10.0.19041.1348	KB5007186
Windows 10 21H2 Release Preview – 10.0.19044.1320	19044.1320	KB5006738
Windows 10 21H2 Pre Release – 10.0.19044.1319	19044.1319	KB5003791	Nov 2021 Patch Tuesday?
Windows 10 21H2 (preview) – 10.0.19044.1202	19044.1202		03th Sep, 2021
Windows 10 21H2 (Insider) – 10.0.19044.1149	19044.1149		July 20th, 2021
Windows 10 21H1 – 10.0.19043.985	19043.985		May 18th, 2021
Windows 10 20H2 – 10.0.19042.572	19042.572	…	Oct 20th, 2020
Windows 10 20H1 2004 – 10.0.19041.329	19041.329	….	May 27th, 2020
Windows 10 1909 – 10.0.18363.900	18363.900	…	Nov 12th 2019
Windows 10 1903 – 10.0.18362.900	18362.900	…	May 21st, 2019
Windows 10 1809	17763	8..	November 13, 2018
Windows 10 1803	17134	20	April 30, 2018
Windows 10 1709	16299	33	October 17, 2017
Windows 10 1703	15063	43	April 5, 2017
Windows 10 1607	14393	62	August 2, 2016
Windows 10 1511	10586	38	November 10, 2015
Windows 10 1507	10240	54	July 29, 2015

Windows 10 Build Numbers

The following table contains Windows 10 build numbers and Windows 10 numbers.

Windows 10 21H1 – 10.0.19043.985

Windows 10 20H2 – 10.0.19042.572

Windows 10 2004

Windows 10 2004 – 10.0.19041.329

Windows 10 1909

Windows 10 1909 – 10.0.18363.900

Windows 10 1903

Windows 10 1903 – 10.0.18362.900

1809 – Windows 10 Build Numbers

Windows 10 Wrong Version Numbers

Major versions of Windows 10 for 2021 would be 21H1 and 21H2. There are some confusing scenarios with Windows 10 21H1 OS Versions. You get the wrong version number, like 10.0.19041.928, when you try to check the version number from SCCM Console Operating Systems Node.

How to Find the Latest Windows 10 Version Number?

Let’s find out how to Find the Latest Windows 10 Version Number using the build-in Windows utility (WinVer.exe) and registry editor. You can click on the Start button and type WinVer to launch WinVer.exe.

The next option is to double-confirm the version number from the registry editor. You can launch the registry editor you using the following method. You can click on the Start button and start typing regedit to launch the Registry Editor utility.

You need to navigate it to the following path in the registry to get the details of the Windows 10 20H1 version number/build number. Check the CurrentBuildNumber string value to find out Windows version details.

📢ComputerHKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionCurrentBuildNumber

Windows 10 21H1 Version Number | Build Number Structure

Let’s break down the Windows 10 21H1 and Windows 10 21H2 major.minor.build.rev version number structure for all of you. When you try to find out the version number using the winver command or from the registry, you get only the last two parts of the version numbers of Windows 10.

Windows 10 21H1 Version Number ➡ 10.0.19043.985

Windows 10 21H2 Version Number ➡ 10.0.19044.1319 

So the question is how to get the full version number of Windows 10 21H1 and 21H2. I think it’s easy to get the version number if you understand the structure of the version numbers. There are 4 (four) parts to the version number structure.

The first 2 (two) parts of version numbers are common for all the Windows releases until now. The Windows 8, Windows 7, and Windows XP versions of Windows releases. It is the same for Windows 11 and Windows Server 2022.

1. Windows 10 Major Number = 10
2. Windows 10 Minor Number = 0
3. Windows 10 Build Number = 19043
4. Windows 10 Rev Number = 985

Anoop is Microsoft MVP! He is a Solution Architect in enterprise client management with more than 20 years of experience (calculation done in 2021) in IT. He is Blogger, Speaker, and Local User Group HTMD Community leader. His main focus is on Device Management technologies like SCCM 2012, Current Branch, and Intune. He writes about ConfigMgr, Windows 11, Windows 10, Azure AD, Microsoft Intune, Windows 365, AVD, etc……………

UPDATED 3/14/23: Windows 10 can receive different kinds of updates, including “quality updates” and “feature updates,” to patch security vulnerabilities, fix bugs and reliability problems, improve system performance, and introduce new features. Since updates can be confusing and difficult to track, you’ll understand the difference between quality and feature updates in this guide. You’ll also find the history of every Windows 10 update grouped by releases with information, such as build and knowledge base (KB) number, release date and number, and platform to help you stay informed.

Windows 10 quality update vs. feature update

Quality updates (also called “cumulative updates”) are updates that Windows 10 downloads and installs every month automatically through Windows Update. These updates are cumulative and include new fixes, improvements, and previously available patches. Usually, Microsoft releases these updates every second Tuesday of the month, which rollout date is referred to as “Patch Tuesday” or “Update Tuesday.” Also, internally, these updates are known as the “B” release because they roll out during the second week of the month. The Windows 10 updates include security fixes and non-security fixes.

In addition to the B release, Microsoft also pushes two more updates, known as “C” and “D” releases, during the third and fourth week of the month. These cumulative updates are optional and contain non-security fixes that the company is still testing and planning to release in the next Patch Tuesday update (the following month).

The company also provides updates outside the regular schedule, which are called “on-demand updates.” Typically, these are emergency releases that contain fixes that can’t wait for the next update for Windows 10.

Feature updates are released yearly (between October and November) and are technically new versions of Windows 10. Unlike quality updates, they include new features and improvements and require full reinstallation. However, reinstallation depends on your device’s version and the update you have to install.

Furthermore, these new versions of Windows 10 are optional, meaning they don’t install automatically until you manually trigger the process through Windows Update. However, the update will automatically install if you’re running a version nearing the end of service.

In the past, Windows 10 received two feature updates per year (during spring and fall), but Microsoft shifted from that approach to a single major update to have more time to build new versions of the OS.

Windows 10 current version information

Windows 10 version 21H2 is the most current release today. This feature update is known as the “November 2021 Update,” it’s been available since November 16, 2021, and the latest quality update is “build 19045.2728.” You can use these instructions to check the version installed on your device. Use these instructions to determine the quality updates that have already been applied to your computer.

Below you’ll find the latest Windows 10 update history information for versions 21H1, 20H2, 2004, and older releases. The history of Insider releases has been relocated to this page.

• Windows 10 version 22H2 update history
• Windows 10 version 21H2 update history
• Windows 10 version 21H1 update history
• Windows 10 version 20H2 update history
• Windows 10 version 2004 update history
• Windows 10 version 1909 update history
• Windows 10 version 1903 update history
• Windows 10 version 1809 update history
• Windows 10 version 1803 update history
• Windows 10 version 1709 update history
• Windows 10 version 1703 update history
• Windows 10 version 1607 update history
• Windows 10 version 1511 update history
• Windows 10 version 1507 update history
• Install quality updates on Windows 10
• Install optional updates on Windows 10
• Install feature updates on Windows 10

Windows 10 version 22H2 update history

Windows 10 version 22H2 (2022 Update) is the twelfth release since the original release.

Version 22H2 is considered a small update available for versions 21H2, 21H1, and 20H2 as a cumulative update that does not require reinstallation. However, the upgrade experience won’t change on computers running an older version, and full reinstallation will be required.

In this section, you’ll find the history of all the quality updates and links to find out the details about each quality update. 

If you have already installed the new feature update, the initial release was “build 19045.1865,” and the latest version is Windows 10 build 19045.2728. 

	Release date	Build number	Knowledge base	Notes
11	March 14, 2023	19045.2728	KB5023696	Stable Channel. Security fixes. Minor improvements.
10	February 21, 2023	19045.2673 (Preview)	KB5022906	Stable Channel. Fixes.
9	February 17, 2023	19045.2670 (Preview)	KB5022906	Release Preview. Fixes.
8	February 14, 2023	19045.2604	KB5022834	Stable Channel. Fixes. OneDrive storage warning in Settings.
7	January 19, 2023	19045.2546 (Preview)	KB5019275	Stable Channel. Fixes. OneDrive storage warning in Settings.
6	January 10, 2023	19045.2486	KB5022282	Stable Channel. Fixes.
5	December 13, 2022	19045.2364	KB5021233	Stable Channel. Fixes. Quick Assist app. Taskbar Search tweaks.
4	November 15, 2022	19045.2311 (Preview)	KB5020030	Stable Channel. Fixes. Quick Assist app. Taskbar Search tweaks.
3	November 10, 2022	19045.2301 (Preview)	KB5020030	RP. Fixes. Quick Assist app. Taskbar Search tweaks.
2	November 8, 2022	19045.2251	KB5019959	Security fixes.
1	October 18, 2022	19045.1865	KB5015878	Initial.

Windows 10 version 21H2 update history

Windows 10 version 21H2 (November 2021 Update) is the eleventh feature update and the second semi-annual release originally released on November 16, 2021.

Version 21H2 is considered a small update available for versions 21H1, 20H2, and 2004 as a cumulative update that does not require reinstallation. However, the upgrade experience won’t change on computers running an older version, and full reinstallation will be required.

In this section, you’ll find the history of all the quality updates and links to find out the details about each quality update. 

If you have already installed the new feature update, the initial release was “build 19044.1348,” and the latest version is Windows 10 build 19044.2728. 

	Release date	Build number	Knowledge base	Platform
36	March 14, 2023	19044.2728	KB5023696	PC
35	February 21, 2023	19044.2673 (Preview)	KB5022906	PC
34	February 14, 2023	19044.2604	KB5022834	PC
33	January 19, 2023	19044.2546 (Preview)	KB5019275	PC
32	January 10, 2023	19044.2486	KB5022282	PC
31	December 13, 2022	19044.2364	KB5021233	PC
30	November 8, 2022	19044.2251	KB5019959	PC
29	October 25, 2022	19044.2193 (Preview)	KB5018482	PC
28	October 17, 2022	19044.2132 (Out-of-band)	KB5020435	PC
27	October 11, 2022	19044.2130	KB5018410	PC
26	September 19, 2022	19044.2075 (Preview)	KB5017380	PC
25	September 13, 2022	19044.2006	KB5017308	PC
24	August 15, 2022	19044.1947 (Preview)	KB5016688	PC
23	August 9, 2022	19044.1889	KB5016616	PC
22	July 26, 2022	19044.1865 (Preview)	KB5015878	PC
21	July 19, 2022	19044.1862 (Preview)	KB5015878	PC
20	July 12, 2022	19044.1826	KB5015807	PC
19	June 27, 2022	19044.1806 (Release Preview)	KB5014666	PC
18	June 21, 2022	19044.1767 (Out-of-band)	KB5016139	PC
17	June 14, 2022	19044.1766	KB5014699	PC
16	June 2, 2022	19044.1741 (Release Preview)	KB5014023	PC
15	May 23, 2022	19044.1739 (Release Preview)	KB5014023	PC
14	May 19, 2022	19044.1708	KB5015020	PC
13	May 10, 2022	19044.1706	KB5013942	PC
12	April 26, 2022	19044.1682 (Preview)	KB5011831	PC
11	April 14, 2022	19044.1679 (Release Preview)	KB5011831	PC
10	April 12, 2022	19044.1645	KB5012599	PC
9	March 22, 2022	19044.1620 (Preview)	KB5011543	PC
9	March 14, 2022	19044.1618 (Release Preview)	KB5011543	PC
8	March 8, 2022	19044.1586	KB5011487	PC
7	February 15, 2022	19044.1566 (Preview)	KB5010415	PC
6	February 8, 2022	19044.1526	KB5010342	PC
5	January 25, 2022	19044.1503 (Preview)	KB5009596	PC
4	January 17, 2022	19044.1469 (Out-of-band)	KB5010796	PC
3	January 11, 2022	19044.1466	KB5009543	PC
2	December 14, 2021	19044.1415	KB5008212	PC
1	November 22, 2021	19044.1381 (Preview)	KB5007253	PC

Check the Windows Insider Program build release history for version 21H2.

Windows 10 version 21H1 update history

Windows 10 version 21H1 (May 2021 Update) is the tenth feature update and the first semi-annual release originally released on May 18, 2021.

Version 21H1 is considered a small update available for versions 20H2 and 2004 as a cumulative update that does not require reinstallation. However, the upgrade experience won’t change on computers running an older version, and full reinstallation will be required.

In this section, you’ll find the history of all the quality updates and links to find out the details about each quality update. 

If you have already installed the new feature update, the initial release was “build 19043.985,” and the latest version is Windows 10 build 19043.2728. 

	Release date	Build number	Knowledge base	Platform
38	January 10, 2023	19043.22486	KB5022282	PC
Version 20H2 support has ended on December 13, 2022, for Windows 10 Home, Pro, Pro for Workstation, and IoT Core editions. Enterprise and Education also end on December 13, 2022.
37	December 13, 2022	19043.2364	KB5021233	PC
36	November 8, 2022	19043.2251	KB5019959	PC
35	October 25, 2022	19043.2193 (Preview)	KB5018482	PC
34	October 17, 2022	19043.2132 (Out-of-band)	KB5020435	PC
33	October 11, 2022	19043.2130	KB5018410	PC
32	September 13, 2022	19043.2006	KB5017308	PC
31	August 9, 2022	19043.1889	KB5016616	PC
30	July 12, 2022	19043.1826	KB5015807	PC
29	June 21, 2022	19043.1767 (Out-of-band)	KB5016139	PC
28	June 14, 2022	19043.1766	KB5014699	PC
27	May 19, 2022	19043.1708	KB5015020	PC
26	May 10, 2022	19043.1706	KB5013942	PC
25	April 12, 2022	19043.1645	KB5012599	PC
24	March 22, 2022	19043.1620	KB5011543	PC
23	March 8, 2022	19043.1586	KB5011487	PC
22	February 15, 2022	19043.1566 (Preview)	KB5010415	PC
21	February 8, 2022	19043.1526	KB5010342	PC
20	January 25, 2022	19043.1503 (Preview)	KB5009596	PC
19	January 17, 2022	19043.1469 (Out-of-band)	KB5010796	PC
18	January 11, 2022	19043.1466	KB5009543	PC
17	December 14, 2021	19043.1415	KB5008212	PC
16	November 22, 2021	19043.1381 (Preview)	KB5007253	PC
15	November 9, 2021	19043.1348	KB5007186	PC
14	October 26, 2021	19043.1320	KB5006738 (Preview)	PC
13	October 12, 2021	19043.1288	KB5006670	PC
12	September 30, 2021	19043.1266	KB5005611 (Preview)	PC
11	September 14, 2021	19043.1237	KB5005565	PC
10	September 1, 2021	19043.1202	KB5005101 (Preview)	PC
9	August 10, 2021	19043.1165	KB5005033	PC
8	July 13, 2021	19043.1110	KB5004237	PC
7	July 7, 2021	19043.1083	KB5004945	PC
6	July 1, 2021	19043.1082	KB5004760	PC
5	June 21, 2021	19043.1081 (Preview)	KB5003690	PC
4	June 14, 2021	19043.1055	KB5004476	PC
3	June 8, 2021	19043.1052	KB5003637	PC
2	May 25, 2021	19043.1023	KB5003214 (Preview)	PC
1	May 11, 2021	19043.985	KB5003173	PC

Check the Windows Insider Program build release history for version 21H1.

Windows 10 version 20H2 update history

Windows 10 version 20H2 (October 2020 Update) is the tenth feature update and the second semi-annual release originally released on October 20, 2020.

Version 20H2 is considered a minor update available for version 2004 as a cumulative update that doesn’t require reinstallation. However, on devices running an older version, the upgrade experience won’t change.

In this section, you’ll find the history of all the quality updates and links to find out the details about each quality update. 

If you have already installed the new feature update, the initial release was “build 19042.572.” The latest version is Windows 10 build 19042.2728. 

	Release date	Build number	Knowledge base	Platform
58	March 14, 2023	19042.2728	KB5023696	PC
57	February 21, 2023	19042.2673 (Preview)	KB5022906	PC
56	February 14, 2023	19042.2604	KB5022834	PC
55	January 19, 2023	19042.2546 (Preview)	KB5019275	PC
54	January 10, 2023	19042.2486	KB5022282	PC
53	December 13, 2022	19042.2364	KB5021233	PC
52	November 8, 2022	19042.2251	KB5019959	PC
51	October 25, 2022	19042.2193 (Preview)	KB5018482	PC
50	October 17, 2022	19042.2132 (Out-of-band)	KB5020435	PC
49	October 11, 2022	19042.2130	KB5018410	PC
48	September 13, 2022	19042.2006	KB5017308	PC
47	August 9, 2022	19042.1826	KB5016616	PC
46	July 12, 2022	19042.1826	KB5015807	PC
45	June 21, 2022	19042.1767 (Out-of-band)	KB5016139	PC
44	June 14, 2022	19042.1766	KB5014699	PC
43	May 19, 2022	19042.1708	KB5015020	PC
Version 20H2 support has ended on May 10, 2022, for Windows 10 Home, Pro, Pro for Workstation, and IoT Core editions. Enterprise and Education also end on May 9, 2023.
42	May 10, 2022	19042.1706	KB5013942	PC
41	April 12, 2022	19042.1645	KB5012599	PC
40	March 22, 2022	19042.1620	KB5011543	PC
39	March 8, 2022	19042.1586	KB5011487	PC
38	February 15, 2022	19042.1566 (Preview)	KB5010415	PC
37	February 8, 2022	19042.1526	KB5010342	PC
36	January 25, 2022	19042.1503 (Preview)	KB5009596	PC
35	January 17, 2022	19042.1469 (Out-of-band)	KB5010796	PC
34	January 11, 2022	19042.1466	KB5008212	PC
33	December 14, 2021	19042.1415	KB5008212	PC
32	November 22, 2021	19042.1381 (Preview)	KB5007253	PC
31	November 9, 2021	19042.1348	KB5007186	PC
30	October 26, 2021	19042.1320	KB5006738 (Preview)	PC
29	October 12, 2021	19042.1288	KB5006670	PC
28	September 13, 2021	19042.1266	KB5005611 (Preview)	PC
27	September 14, 2021	19042.1257	KB5005565	PC
26	September 1, 2021	19042.1202	KB5005101 (Preview)	PC
25	August 10, 2021	19042.1165	KB5005033	PC
24	July 13, 2021	19042.1110	KB5004237	PC
23	July 7, 2021	19042.1083	KB5004945	PC
22	July 1, 2021	19042.1082	KB5004760	PC
21	June 21, 2021	19042.1081 (Preview)	KB5003690	PC
20	June 14, 2021	19042.1055	KB5004476	PC
19	June 8, 2021	19042.1052	KB5003637	PC
18	May 25, 2021	19042.1023	KB5003214 (Preview)	PC
17	May 11, 2021	19042.985	KB5003173	PC
16	April 30, 2021	19042.964	KB5001391 (Preview)	PC
15	April 13, 2021	19042.928	KB5001330	PC
14	March 30, 2021	19042.906	KB5000842 (Preview)	PC
13	March 18, 2021	19042.870	KB5001649	PC
12	March 15, 2021	19042.868	KB5001567	PC
11	March 9, 2021	19042.867	KB5000802	PC
10	February 25, 2021	19042.844	KB4601382 (Preview)	PC
9	February 9, 2021	19042.804	KB4601319	PC
8	February 3, 2021	19042.789	KB4598291 (Preview)	PC
7	January 21, 2021	19042.782	KB4598291 (Preview)	PC
6	January 12, 2021	19042.746	KB4598242	PC
5	December 8, 2020	19042.685	KB4592438	PC
4	November 23, 2020	19042.662	KB4586853 (Preview)	PC
3	November 19, 2020	19042.631	KB4594440	PC
2	November 10, 2020	19042.630	KB4586781	PC
1	October 29, 2020	19042.610	KB4580364 (Preview)	PC

Check the Windows Insider Program build release history for version 20H2.

Windows 10 version 2004 update history

Windows 10 version 2004 (May 2020 Update) is the ninth major refresh and the first semi-annual update originally released on May 27, 2020.

In this section, you’ll find the history of all the quality updates and links to find out the details about each release. 

If you have already installed the new feature update, the latest version is Windows 10 build 19041.1415. 

	Release date	Build number	Knowledge base	Platform
Version 2004 support has ended on December 14, 2021, for Windows 10 Home, Pro, Pro for Workstation, and IoT Core editions. Enterprise and Education also end on December 14, 2021.
41	December 15, 2021	19041.1415	KB5008212	PC
40	November 22, 2021	19041.1381 (Preview)	KB5007253	PC
39	November 9, 2021	19041.1348	KB5007186	PC
38	October 26, 2021	19041.1320	KB5006738 (Preview)	PC
37	October 12, 2021	19041.1288	KB5006670	PC
36	September 30, 2021	19041.1266	KB5005611 (Preview)	PC
35	September 14, 2021	19041.1237	KB5005565	PC
34	September 1, 2021	19041.1202	KB5005101 (Preview)	PC
33	August 10, 2021	19041.1165	KB5005033	PC
32	July 13, 2021	19041.1110	KB5004237	PC
31	July 7, 2021	19041.1083	KB5004945	PC
30	July 1, 2021	19041.1082	KB5004760	PC
29	June 21, 2021	19041.1081	KB5003690 (Preview)	PC
28	June 14, 2021	19041.1055	KB5004476	PC
27	June 8, 2021	19041.1052	KB5003637	PC
26	May 20, 2021	19041.1023	KB5003214	PC
25	May 11, 2021	19041.985	KB5003173	PC
24	April 30, 2021	19041.964	KB5001391	PC
23	April 13, 2021	19041.928	KB5001330	PC
22	March 30, 2021	19041.906	KB5000842 (Preview)	PC
21	March 18, 2021	19041.870	KB5001649	PC
20	March 15, 2021	19041.868	KB5001567	PC
19	March 9, 2021	19041.867	KB5000802	PC
18	February 25, 2021	19041.844	KB4601382 (Preview)	PC
17	February 9, 2021	19041.804	KB4601319	PC
16	February 3, 2021	19041.789	KB4598291	PC
15	January 12, 2021	19041.746	KB4598242	PC
14	December 8, 2020	19041.685	KB4592438	PC
13	November 30, 2020	19041.662	KB4586853 (Preview)	PC
12	November 19, 2020	19041.631	KB4594440	PC
11	November 10, 2020	19041.630	KB4586781	PC
10	October 29, 2020	19041.610	KB4580364 (Preview)	PC
9	October 13, 2020	19041.572	KB4579311	PC
8	October 1, 2020	19041.546	KB4577063 (Preview)	PC
7	September 8, 2020	19041.508	KB4571756	PC
6	September 3, 2020	19041.488	KB4571744 (Preview)	PC
5	August 11, 2020	19041.450	KB4566782	PC
4	July 31, 2020	19041.423	KB4568831 (Preview)	PC
3	July 14, 2020	19041.388	KB4565503	PC
2	June 18, 2020	19041.331	KB4567523	PC
1	June 9, 2020	19041.329	KB4557957	PC

Check the Windows Insider Program build release history for version 2004 (20H1).

Windows 10 version 1909 update history

Windows 10 version 1909 (November 2019 Update) was the eighth major release and the second semi-annual update available in November 2019.

In this section, you’ll find the list with all the cumulative updates and links to find out the details about each release.

If you have already installed the feature update, the latest version is Windows 10 build 18363.2274. 

	Release date	Build number	Knowledge base	Platform
54	May 10, 2022	18363.2274	KB5013945	PC
53	April 12, 2022	18363.2212	KB5012591	PC
52	March 8, 2022	18363.2158	KB5011485	PC
51	February 8, 2022	18363.2094	KB5010345	PC
50	January 17, 2022	18363.2039 (Out-of-band)	KB5010792	PC
49	January 11, 2022	18363.2037	KB5009545	PC
48	December 14, 2021	18363.1977	KB5008206	PC
47	November 9, 2021	18363.1916	KB5007189	PC
46	October 12, 2021	18363.1854	KB5006667	PC
45	September 21, 2021	18363.1830	KB5005624 (Preview)	PC
44	September 14, 2021	18363.1801	KB5005566	PC
43	August 10, 2021	18363.1734	KB5005031	PC
42	July 7, 2021	18363.1646	KB5004946	PC
41	June 8, 2021	18363.1621	KB5003635	PC
40	May 20, 2021	18363.1593	KB5003212	PC
Version 1909 support has ended on May 11, 2021, for Windows 10 Home, Pro, Pro for Workstation, and IoT Core editions. Extended support for Enterprise and Education also ends on May 10, 2022.
39	May 11, 2021	18363.1556	KB5003169	PC
38	April 22, 2021	18363.1533 (Preview)	KB5001396	PC
37	April 13, 2021	18363.1500	KB5001337	PC
36	March 25, 2021	18363.1474 (Preview)	KB5000850	PC
35	March 18, 2021	18363.1443	KB5001648	PC
34	March 15, 2021	18363.1441	KB5001566	PC
33	March 9, 2021	18363.1440	KB5000808	PC
32	February 16, 2021	18363.1411 (Preview)	KB4601380	PC
31	February 9, 2021	18363.1377	KB4601315	PC
30	January 12, 2021	18363.1316	KB4598229	PC
29	December 8, 2020	18363.1256	KB4592449	PC
28	November 19, 2020	18363.1237	KB4586819 (Preview)	PC
27	November 10, 2020	18363.1198	KB4586786	PC
26	October 22, 2020	18363.1171	KB4580386 (Preview)	PC
25	October 13, 2020	18363.1139	KB4577671	PC
24	September 16, 2020	18363.1110	KB4577062 (Preview)	PC
23	September 8, 2020	18363.1082	KB4574727	PC
22	August 11, 2020	18363.1016	KB4565351	PC
21	July 21, 2020	18363.997	KB4559004 (Preview)	PC
20	July 14, 2020	18363.959	KB4565483	PC
19	June 16, 2020	18363.904	KB4567512	PC
18	June 9, 2020	18363.900	KB4560960	PC
17	May 12, 2020	18363.836	KB4556799	PC
16	April 21, 2020	18363.815	KB4550945	PC
15	April 14, 2020	18363.778	KB4549951	PC
14	March 31, 2020	18363.753	KB4554364 (Optional)	PC
13	March 24, 2020	18363.752	KB4541335	PC
12	March 12, 2020	18363.720	KB4551762	PC
11	March 10, 2020	18363.719	KB4540673	PC
10	February 27, 2020	18363.693	KB4535996	PC
9	February 11, 2020	18363.657	KB4532693	PC
8	January 28, 2020	18363.628	KB4532695	PC
7	January 14, 2020	18363.592	KB4528760	PC
6	December 10, 2019	18363.535	KB4530684	PC
5	November 12, 2019	18363.476	KB4524570	PC
4	October 24, 2019	18363.449	KB4522355 (Release Preview, Re-release)	PC
3	October 22, 2019	18363.448	KB4522355 (Release Preview, Re-release)	PC
2	October 18, 2019	18363.446	KB4522355 (Release Preview)	PC
1	October 8, 2019	18363.418	KB4517389 (Release Preview)	PC

Check the Windows Insider Program build release history for version 1909 (19H2).

Windows 10 version 1903 update history

Windows 10 version 1903 (May 2019 Update) was the seventh major release and the first semi-annual update available on May 21, 2019.

In this section, you’ll find the list with all the Windows 10 update history for this version and links to understand the details about each rollout. The first quality update for Windows 10 version 1903 arrived on April 9, 2019, as a security update.

If you have already installed the feature update, the latest version is Windows 10 build 18362.1256. 

	Release date	Build number	Knowledge base	Platform
Version 1903 support has ended on December 8, 2020, for Windows 10 Home, Pro, Pro for Workstation, and IoT Core editions. Extended support for Enterprise and Education also ends on December 8, 2020.
43	December 8, 2020	18362.1256	KB4592449	PC
42	November 20, 2020	18362.1237	KB4586819 (Preview)	PC
41	November 10, 2020	18362.1198	KB4586786	PC
40	October 22, 2020	18362.1171	KB4580386 (Preview)	PC
39	October 13, 2020	18362.1139	KB4577671	PC
38	September 16, 2020	18362.1110	KB4577062 (Preview)	PC
37	September 8, 2020	18362.1082	KB4574727	PC
36	August 11, 2020	18362.1016	KB4565351	PC
35	July 21, 2020	18362.997	KB4559004 (Preview)	PC
34	July 14, 2020	18362.959	KB4565483	PC
33	June 16, 2020	18362.904	KB4567512	PC
32	June 9, 2020	18362.900	KB4557957	PC
31	May 12, 2020	18362.836	KB4556799	PC
30	April 21, 2020	18362.815	KB4550945	PC
29	April 14, 2020	18362.778	KB4549951	PC
28	March 31, 2020	18362.753	KB4554364	PC
27	March 24, 2020	18362.752	KB4541335	PC
26	March 12, 2020	18362.720	KB4551762	PC
25	March 10, 2020	18362.719	KB4540673	PC
24	February 28, 2020	18362.693	KB4535996	PC
23	February 11, 2020	18362.657	KB4532693	PC
22	January 28, 2020	18362.628	KB4532695	PC
21	January 14, 2020	18362.592	KB4528760	PC
20	December 10, 2019	18362.535	KB4530684	PC
19	November 12, 2019	18362.476	KB4524570	PC
18	October 24, 2019	18362.449	KB4522355 (Re-release)	PC
17	October 18, 2019	18362.446	KB4522355	PC
16	October 8, 2019	18362.418	KB4517389	PC
15	October 3, 2019	18362.388	KB4524147	PC
14	September 26, 2019	18362.387	KB4517211	PC
13	September 23, 2019	18362.357	KB4522016	PC
12	September 10, 2019	18362.356	KB4515384	PC
11	August 30, 2019	18362.329	KB4512941	PC
10	August 13, 2019	18362.295	KB4512508	PC
9	July 27, 2019	18362.267	KB4505903	PC
8	July 9, 2019	18362.239	KB4507453	PC
7	June 27, 2019	18362.207	KB4501375	PC
6	June 11, 2019	18362.175	KB4503293	PC
5	May 24, 2019	18362.145	KB4497935	PC
4	May 19, 2019	18362.116	KB4505057 (Insider-only)	PC
3	May 14, 2019	18362.113	KB4497936 (Insider-only)	PC
2	April 26, 2019	18362.86	KB4497093 (Insider-only)	PC
1	April 9, 2019	18362.53	KB4495666 (Insider-only)	PC

Check the Windows Insider Program build release history for version 1903 (19H1).

Windows 10 version 1809 update history

Windows 10 version 1809 (October 2018 Update) was the sixth major release and the second semi-annual update available on October 2, 2018.

In this section, you’ll find the list with all the quality updates and links to find out the details about each release.

If you have already installed the feature update, the latest version is Windows 10 build 17763.4131. 

	Release date	Build number	Knowledge base	Platform
92	March 14, 2023	17763.4113	KB5023702	PC
91	February 14, 2023	17763.4010	KB5022840	PC
90	January 10, 2023	17763.3887	KB5022286	PC
89	December 13, 2022	17763.3770	KB5021237	PC
88	November 18, 2022	17763.3653 (Out-of-band)	KB5021655	PC
87	November 8, 2022	17763.3650	KB5019966	PC
86	October 11, 2022	17763.3532	KB5018419	PC
85	September 13, 2022	17763.3406	KB5017315	PC
84	August 23, 2022	17763.3346 (Preview)	KB5016690	PC
83	August 9, 2022	17763.3287	KB5016623	PC
82	July 21, 2022	17763.3232 (Preview)	KB5015880	PC
81	July 12, 2022	17763.3165	KB5015811	PC
80	June 14, 2022	17763.3046	KB5014692	PC
79	May 19, 2022	17763.2931	KB5015018	PC
78	May 10, 2022	17763.2928	KB5013941	PC
77	April 12, 2022	17763.2803	KB5012647	PC
76	March 22, 2022	17763.2746 (Preview)	KB5011551	PC
75	March 8, 2022	17763.2686	KB5011503	PC
74	February 8, 2022	17763.2565	KB5010351	PC
73	January 11, 2022	17763.2452	KB5009557	PC
72	December 14, 2021	17763.2366	KB5008218	PC
71	November 22, 2021	17763.2330 (Preview)	KB5007266	PC
70	November 9, 2021	17763.2300	KB5007206	PC
69	October 12, 2021	17763.2237	KB5006672	PC
68	September 21, 2021	17763.2210	KB5005625 (Preview)	PC
67	September 14, 2021	17763.2183	KB5005568	PC
66	August 10, 2021	17763.2114	KB5005030	PC
65	July 7, 2021	17763.2029	KB5004947	PC
64	June 8, 2021	17763.1999	KB5003646	PC
63	May 20, 2021	17763.1971	KB5003217	PC
62	May 11, 2021	17763.1935	KB5003171	PC
61	April 22, 2021	17763.1911 (Preview)	KB5001384	PC
60	April 13, 2021	17763.1879	KB5001342	PC
59	March 26, 2021	17763.1852 (Preview)	KB5001638	PC
58	March 18, 2021	17763.1823	KB5001638	PC
57	March 15, 2021	17763.1821	KB5001568	PC
56	March 9, 2021	17763.1817	KB5000822	PC
55	February 16, 2021	17763.1790 (Preview)	KB4601383	PC
54	February 9, 2021	17763.1757	KB4601345	PC
53	January 12, 2021	17763.1697	KB4598230	PC
52	December 8, 2020	17763.1637	KB4592440	PC
51	November 19, 2020	17763.1613	KB4586839 (Preview)	PC
Version 1809 support has ended on November 10, 2020, for Windows 10 Home, Pro, Pro for Workstation, and IoT Core editions. Extended support for Enterprise and Education ends on May 11, 2021.
50	November 10, 2020	17763.1577	KB4586793	PC
49	October 22, 2020	17763.1554	KB4580390 (Preview)	PC
48	October 13, 2020	17763.1457	KB4577668	PC
47	September 16, 2020	17763.1490	KB4577069 (Preview)	PC
46	September 8, 2020	17763.1457	KB4570333	PC
45	August 11, 2020	17763.1397	KB4565349	PC
44	July 21, 2020	17763.1369	KB4559003 (Preview)	PC
43	July 14, 2020	17763.1339	KB4558998	PC
42	June 16, 2020	17763.1294	KB4567513	PC
41	June 9, 2020	17763.1282	KB4561608	PC
40	May 12, 2020	17763.1217	KB4551853	PC
39	April 21, 2020	17763.1192	KB4550969	PC
38	April 14, 2020	17763.1158	KB4549949	PC
37	March 31, 2020	17763.1132	KB4554354 (Optional)	PC
36	March 18, 2020	17763.1131	KB4541331	PC
35	March 10, 2020	17763.1098	KB4538461	PC
34	February 25, 2020	17763.1075	KB4532693	PC
33	February 11, 2020	17763.1039	KB4532691	PC
32	January 24, 2020	17763.1012	KB4534321	PC
31	January 14, 2020	17763.973	KB4534273	PC
30	December 10, 2019	17763.914	KB4530715	PC
29	November 12, 2019	17763.864	KB4523205	PC
28	October 15, 2019	17763.832	KB4520062	PC
27	October 8, 2019	17763.806	KB4519338	PC
26	October 3, 2019	17763.775	KB4524148	PC
25	September 24, 2019	17763.774	KB4516077	PC
24	September 23, 2019	17763.740	KB4522015	PC
23	September 10, 2019	17763.720	KB4512578	PC
22	August 17, 2019	17763.720	KB4512534	PC
21	August 13, 2019	17763.678	KB4511553	PC
20	July 23, 2019	17763.652	KB4505658	PC
19	July 9, 2019	17763.615	KB4507469	PC
18	June 18, 2019	17763.592	KB4501371	PC
17	June 11, 2019	17763.557	KB4503327	PC
16	May 21, 2019	17763.529	KB4497934	PC
15	May 19, 2019	17763.504	KB4505056	PC
14	May 14, 2019	17763.503	KB4494441	PC
13	May 1, 2019	17763.439	KB4501835	PC
12	April 9, 2019	17763.437	KB4493509	PC
11	April 2, 2019	17763.404	KB4490481	PC
10	March 12, 2019	17763.379	KB4489899	PC
9	March 1, 2019	17763.348	KB4482887	PC
8	February 12, 2019	17763.316	KB4487044	PC
7	January 22, 2019	17763.292	KB44476976	PC
6	January 8, 2019	17763.253	KB4480116	PC
5	December 11, 2018	17763.194	KB4471332	PC
4	December 5, 2018	17763.168	KB4469342	PC
3	November 27, 2018	17763.167	KB4467682 (Insider-only)	PC
2	November 13, 2018	17763.134	KB4467708	PC
1	October 9, 2018	17763.55	KB4464330	PC

Check the Windows Insider Program build release history for version 1809 (Redstone 5).

Windows 10 version 1803 update history

Windows 10 version 1803 (April 2018 Update) was the fifth major release (and the first update out of two rolling out in 2018) that became available starting April 30, 2018.

Below you’ll find the list with all the quality updates and links to find out each release’s details. The first quality update for Windows 10 version 1803 was “build 17133.73,” but due to a blocking bug, Microsoft created build 17134.1, making build 17134.5 the first official update for the “April 2018 Update.”

The latest version is Windows 10 build 17134.2208.

Release date	Build number	Knowledge Base	Platform
May 11, 2021	17134.2208	KB5003174	PC
April 13, 2021	17134.2145	KB5001339	PC
March 18, 2021	17134.2090	KB5001634	PC
March 15, 2021	17134.2088	KB5001565	PC
March 9, 2021	17134.2087	KB5000809	PC
February 9, 2021	17134.2026	KB4601354	PC
January 12, 2021	17134.1967	KB4598245	PC
December 8, 2020	17134.1902	KB4592446	PC
November 10, 2020	17134.1845	KB4586785	PC
October 13, 2020	17134.1792	KB4580330	PC
September 8, 2020	17134.1726	KB4577032	PC
August 11, 2020	17134.1667	KB4571709	PC
July 14, 2020	17134.1610	KB4565489	PC
June 16, 2020	17134.1553	KB4567514	PC
June 9, 2020	17134.1550	KB4561621	PC
May 12, 2020	17134.1488	KB4556807	PC
April 21, 2020	17134.1456	KB4550944	PC
April 14, 2020	17134.1425	KB4550922	PC
March 31, 2020	17134.1401	KB4554349 (Optional)	PC
March 18, 2020	17134.1399	KB4541333	PC
March 18, 2020	17134.1399	KB4541333	PC
March 10, 2020	17134.1355	KB4540689	PC
February 25, 2020	17134.1345	KB4537795	PC
February 11, 2020	17134.1304	KB4537762	PC
January 24, 2020	17134.1276	KB4534308	PC
January 14, 2020	17134.1246	KB4534293	PC
December 10, 2019	17134.1184	KB4530717	PC
Version 1803 support has ended on November 12, 2019, for Windows 10 Home, Pro, Pro for Workstation, and IoT Core editions. Extended support for Enterprise and Education ends on November 10, 2020.
November 12, 2019	17134.1130	KB4525237	PC
October 15, 2019	17134.1099	KB4519978	PC
October 8, 2019	17134.1069	KB4524149	PC
October 3, 2019	17134.1040	KB4524149	PC
September 24, 2019	17134.1039	KB4516045	PC
September 23, 2019	17134.1009	KB4522014	PC
September 10, 2019	17134.1006	KB4516058	PC
August 19, 2019	17134.984	KB4512509	PC
August 13, 2019	17134.950	KB4512501	PC
July 16, 2019	17134.915	KB4507466	PC
July 9, 2019	17134.885	KB4507435	PC
June 18, 2019	17134.858	KB4503288	PC
June 11, 2019	17134.829	KB4503286	PC
May 21, 2019	17134.799	KB4499183	PC
May 19, 2019	17134.766	KB4505064	PC
May 14, 2019	17134.765	KB4499167	PC
April 26, 2019	17134.753	KB4493437	PC
April 9, 2019	17134.706	KB4493464	PC
March 19, 2019	17134.677	KB4489894	PC
March 12, 2019	17134.648	KB4489868	PC
February 19, 2019	17134.619	KB4486996	PC
February 12, 2019	17134.590	KB4487017	PC
January 15, 2019	17134.556	KB4480976	PC
January 8, 2019	17134.523	KB4480966	PC
December 11, 2018	17134.471	KB4471324	PC
November 27, 2018	17134.441	KB4467682	PC
November 13, 2018	17134.407	KB4467702	PC
October 24, 2018	17134.376	KB4462933	PC
October 9, 2018	17134.345	KB4462919	PC
September 26, 2018	17134.320	KB4458469 (Re-release)	PC
September 20, 2018	17134.319	KB4458469	PC
September 17, 2018	17134.286	KB4464218	PC
September 11, 2018	17134.285	KB4457128	PC
August 30, 2018	17134.254	KB4346783	PC
August 14, 2018	17134.228	KB4343909	PC
July 24, 2018	17134.191	KB4340917	PC
July 16, 2018	17134.166	KB4345421	PC
July 10, 2018	17134.165	KB4338819	PC
June 26, 2018	17134.137	KB4294848	PC
June 12, 2018	17134.112	KB4284835	PC
June 5, 2018	17134.83	KB4338548	PC
May 24, 2018	17134.81	KB4100403	PC
May 8, 2018	17134.48	KB4103721	PC
April 27, 2018	17134.5	KB4135051	PC
April 10, 2018	17133.73	KB4100375	PC

Check the Windows Insider Program build release history for version 1803 (Redstone 4).

Windows 10 version 1709 update history

The Windows 10 version 1709 (Fall Creators Update) was the fourth major release and the second in one year. It became available on October 17, 2017. It was still referred to as version “1709,” indicating the year and month when the update was completed.

The initial version is the Windows 10 build 16299.15, and after some quality updates, the latest version is Windows 10 build 16299.2166.

Release date	Build number	Knowledge Base	Platform
October 13, 2020	16299.2166	KB4580328	PC
September 8, 2020	16299.2107	KB4577041	PC
August 11, 2020	16299.2045	KB4571741	PC
July 14, 2020	16299.1992	KB4565508	PC
June 18, 2020	16299.1937	KB4567515	PC
June 9, 2020	16299.1932	KB4561602	PC
May 12, 2020	16299.1868	KB4556812	PC
April 14, 2020	16299.1806	KB4550927	PC
March 31, 2020	16299.1776	KB4554342 (Optional)	PC
March 18, 2020	16299.1775	KB4541330	PC
March 10, 2020	16299.1747	KB4540681	PC
February 25, 2020	16299.1717	KB4537816	PC
February 11, 2020	16299.1686	KB4537789	PC
January 24, 2020	16299.1654	KB4534318	PC
January 14, 2020	16299.1625	KB4534276	PC
December 10, 2019	16299.1565	KB4530714	PC
November 12, 2019	16299.1508	KB4525241	PC
October 15, 2019	16299.1481	KB4520006	PC
October 8, 2019	16299.1451	KB4520004	PC
October 3, 2019	16299.1421	KB4524150	PC
September 24, 2019	16299.1420	KB4516071	PC
September 23, 2019	16299.1392	KB4522012	PC
September 10, 2019	16299.1387	KB4516066	PC
August 17, 2019	16299.1331	KB4512494	PC
August 13, 2019	16299.1331	KB4512516	PC
July 9, 2019	16299.1268	KB4507455	PC
June 18, 2019	16299.1237	KB4503281	PC
June 11, 2019	16299.1217	KB4503286	PC
May 28, 2019	16299.1182	KB4499147	PC
May 19, 2019	16299.1150	KB4505062	PC
May 14, 2019	16299.1146	KB4499179	PC
April 26, 2019	16299.1127	KB4493440	PC
Version 1709 support has ended on April 9, 2019, for Windows 10 Home, Pro, Pro for Workstation, and IoT Core editions. Extended support for Enterprise and Education ends on April 9, 2020.
April 9, 2019	16299.1087	KB4495357	Mobile
April 9, 2019	15254.562	KB4493441	PC
March 19, 2019	16299.1059	KB4489890	PC
March 12, 2019	16299.1029	KB4489886	PC
February 19, 2019	16299.1004	KB4487021	PC
February 12, 2019	16299.967	KB4486996	PC
January 15, 2019	16299.936	KB4480967	PC
January 8, 2019	16299.904	KB4480978	PC
December 11, 2018	16299.846	KB4471329	PC
November 27, 2018	16299.820	KB4467681	PC
November 13, 2018	16299.785	KB4467686	PC
October 18, 2018	16299.755	KB4462932	PC
October 9, 2018	16299.726	KB4462918	PC
October 9, 2018	15254.538	KB4464853	Mobile
September 26, 2018	16299.699	KB4457136 (Re-release)	PC
September 20, 2018	16299.697	KB4457136	PC
September 17, 2018	16299.666	KB4464217	PC
September 11, 2018	16299.665	KB4457142	PC
August 30, 2018	16299.637	KB4343893	PC
August 14, 2018	16299.611	KB4343897	PC
July 24, 2018	16299.559	KB4338817	PC
July 17, 2018	16299.550	KB4345420	PC
July 10, 2018	16299.547	KB4338825	PC
June 21, 2018	16299.522	KB4284822	PC
June 12, 2018	16299.492	KB4284819	PC
May 21, 2018	16299.461	KB4103714	PC
May 8, 2018	16299.431	KB4103727	PC
April 23, 2018	16299.402	KB4093105	PC
April 10, 2018	16299.371	KB4093112	PC
March 22, 2018	16299.334	KB4089848	PC
March 15, 2018	15254.313	KB4090912	Mobile
March 13, 2018	16299.309	KB4088776	PC
March 5, 2018	16299.251	KB4090913	PC
February 14, 2018	15254.248	KB4077675	Mobile
February 13, 2018	16299.248	KB4074588	PC
January 31, 2018	16299.214	KB4058258	PC
January 18, 2018	16299.201	KB4073291	PC
January 5, 2018	16299.192	KB4073117	Mobile
January 3, 2018	16299.192	KB4056892	PC
December 12, 2017	15254.124	KB4056342	Mobile
December 12, 2017	16299.125	KB4054517	PC
November 30, 2017	16299.98	KB4051963	PC
November 14, 2017	15254.12	KB4052314	Mobile
November 14, 2017	16299.64	KB4048955	PC
October 13, 2017	16299.19	KB4043961	PC
October 3, 2017	16299.15	NA	PC

Windows 10 version 1703 update history

The Windows 10 version 1703 (Creators Update) was the third major update for the operating system, and even though it became available on April 11, 2017, Microsoft decided to refer to this version as “1703”. 

The initial version is Windows 10 build 15063, and after many cumulative updates, the latest version is Windows 10 build 15063.2679.

Release Date	Build Number	Knowledge Base	Platform
March 9, 2021	15063.2679	KB5000812	PC
February 9, 2021	15063.2642	KB4601330	PC
January 12, 2021	15063.2614	KB4599208	PC
December 8, 2020	15063.2584	KB4592473	PC
November 10, 2020	15063.2554	KB4586782	PC
October 13, 2020	15063.2525	KB4580370	PC
September 8, 2020	15063.2500	KB4577021	PC
August 11, 2020	15063.2467	KB4571689	PC
July 14, 2020	15063.2439	KB4565499	PC
June 18, 2020	15063.2411	KB4567516	PC
June 9, 2020	15063.2409	KB4561605	PC
May 12, 2020	15063.2375	KB4556804	PC
April 14, 2020	15063.2346	KB4550939	PC
March 10, 2020	15063.2313	KB4540705	PC
February 11, 2020	15063.2284	KB4537765	PC
January 14, 2020	15063.2254	KB4534296	PC
December 10, 2019	15063.2224	KB4530711	PC
November 12, 2019	15063.2172	KB4525245	PC
Version 1703 extended support has ended on October 8, 2019 for Enterprise and Education.
October 8, 2019	15063.2108	KB4520010	PC
October 3, 2019	15063.2079	KB4524151	PC
September 23, 2019	15063.2046	KB4522011	PC
September 10, 2019	15063.2045	KB4516068	PC
August 17, 2019	15063.2021	KB4512474	PC
August 13, 2019	15063.1988	KB4512507	PC
July 16, 2019	15063.1955	KB4507467	PC
July 9, 2019	15063.1928	KB4507450	PC
June 18, 2019	15063.1897	KB4503289	PC
June 11, 2019	15063.1868	KB4503279	PC
May 28, 2019	15063.1839	KB4499162	PC
May 19, 2019	15063.1808	KB4505055	PC
May 14, 2019	15063.1805	KB4499181	PC
April 26, 2019	15063.1784	KB4493436	PC
April 9, 2019	15063.1747	KB4493474	PC
March 19, 2019	15063.1716	KB4489888	PC
March 12, 2019	15063.1689	KB4489871	PC
February 19, 2019	15063.1659	KB4487011	PC
February 12, 2019	15063.1631	KB4487020	PC
January 15, 2019	15063.1596	KB4480959	PC
January 8, 2019	15063.1563	KB4480973	PC
December 11, 2018	15063.1506	KB4471327	PC
November 27, 2018	15063.1478	KB4467699	PC
November 13, 2018	15063.1446	KB4467696	PC
October 18, 2018	15063.1418	KB4462939	PC
Version 1703 support has ended on October 9, 2018, for Windows 10 Pro and Home. Extended support for Enterprise and Education ends on October 8, 2019.
October 9, 2018	15063.1387	KB4462937	PC
September 20, 2018	15063.1358	KB4457141	PC
September 11, 2018	15063.1324	KB4457138	PC
September 11, 2018	15254.530	KB4459082	Mobile
August 30, 2018	15063.1292	KB4343889	PC
August 14, 2018	15063.1266	KB4343885	PC
July 24, 2018	15063.1235	KB4338827	PC
July 16, 2018	15063.1208	KB4345419	PC
July 10, 2018	15063.1206	KB4338826	PC
June 21, 2018	15063.1182	KB4284830	PC
June 13, 2018	15063.1155	KB4284874	PC
May 17, 2018	15063.1112	KB4103722	PC
May 8, 2018	15063.1088	KB4103731	PC
April 18, 2018	15063.1058	KB4093117	PC
April 10, 2018	15063.1029	KB4093107	PC, Mobile
March 22, 2018	15063.997	KB4088891	PC
March 13, 2018	15063.968	KB4088782	Mobile
March 13, 2018	15063.966	KB4088782	PC
March 8, 2018	15063.936	KB4092077	PC
February 13, 2018	15063.877	KB4074592	PC
January 17, 2018	15063.877	KB4057144	PC
January 3, 2018	15063.850	KB4056891	PC
December 12, 2017	15063.786	KB4053580	PC
November 14, 2017	15063.726	KB4048954	PC
November 2, 2017	15063.675	KB4049370	PC
October 10, 2017	15063.674	KB4041676	PC
September 26, 2017	15063.632	KB4040724	PC, Mobile
September 12, 2017	15063.608	KB4038788	PC, Mobile
August 8, 2017	15063.540	KB4034674	PC, Mobile
August 2, 2017	15063.502	KB4032188	PC, Mobile (Release Preview)
July 6, 2017	15063.448	KB4034450	PC (Slow ring)
June 27, 2017	15063.447	KB4022716	PC, Mobile
June 13, 2017	15063.414	KB4022725	Mobile
June 13, 2017	15063.413	KB4022725	PC
May 25, 2017	15063.332	KB4020102	PC, Mobile
May 9, 2017	15063.296, 15063.297	KB4016871	PC, Mobile
April 25, 2017	15063.250	KB4016240	PC
April 11, 2017	15063.138	KB4015583	PC, Mobile
April 6, 2017	15063.13	KB4016251	PC (Production ring)
April 3, 2017	15063.14	KB4016252	PC (Fast ring)
April 3, 2017	15063.13	KB4016251	PC (Slow, Release Preview ring)
March 31, 2017	15063.11	KB4016250	PC
March 29, 2017	15063.22		Mobile

Windows 10 version 1607 update history

Windows 10 version 1607 (Anniversary Update) was the second and latest major update, and while Microsoft released the update on August 2, 2016, the company decided to keep the “1607” version number. This version was also known as the Windows 10 Anniversary Update.

The initial version was Windows 10 build 14393.10, and after some cumulative updates, the latest version is Windows 10 build 14393.5786.

Release Date	Build number	Knowledge Base	Platform
March 14, 2023	14393.5786	KB5023697	PC
February 14, 2023	14393.5717	KB5022838	PC
January 10, 2023	14393.5648	KB5022289	PC
December 13, 2022	14393.5582	KB5021235	PC
November 18, 2022	14393.5502 (Out-of-band)	KB5021654	PC
November 8, 2022	14393.5501	KB5019964	PC
October 11, 2022	14393.5427	KB5018411	PC
September 13, 2022	14393.5356	KB5017305	PC
August 9, 2022	14393.5291	KB5016622	PC
July 12, 2022	14393.5246	KB5015808	PC
June 14, 2022	14393.5192	KB5014702	PC
May 19, 2022	14393.5127	KB5015019	PC
May 10, 2022	14393.5125	KB5013952	PC
April 12, 2022	14393.5066	KB5012596	PC
March 8, 2022	14393.5006	KB5011495	PC
February 8, 2022	14393.4946	KB5010359	PC
January 17, 2022	14393.4889 (Out-of-band)	KB5010790	PC
January 11, 2022	14393.4886	KB5009546	PC
December 14, 2021	14393.4825	KB5008207	PC
November 14, 2021	14393.4771	KB5008601	PC
November 9, 2021	14393.4770	KB5007192	PC
October 12, 2021	14393.4704	KB5006669	PC
September 14, 2021	14393.4651	KB5005573	PC
August 10, 2021	14393.4583	KB5005043	PC
June 8, 2021	14393.4467	KB5003638	PC
May 11, 2021	14393.4402	KB5003197	PC
April 13, 2021	14393.4350	KB5001347	PC
March 18, 2021	14393.4288	KB5001633	PC
March 9, 2021	14393.4283	KB5000803	PC
February 9, 2021	14393.4225	KB4601318	PC
January 12, 2021	14393.4169	KB4598243	PC
December 8, 2020	14393.4104	KB4593226	PC
November 19, 2020	14393.4048	KB4594441	PC
November 10, 2020	14393.4046	KB4586830	PC
October 13, 2020	14393.3986	KB4580346	PC
September 8, 2020	14393.3930	KB4577015	PC
August 11, 2020	14393.3866	KB4571694	PC
July 14, 2020	14393.3808	KB4565511	PC
June 18, 2020	14393.3755	KB4567517	PC
June 9, 2020	14393.3750	KB4561616	PC
May 12, 2020	14393.3686	KB4556813	PC
April 14, 2020	14393.3630	KB4550929	PC
March 10, 2020	14393.3564	KB4540670	PC
February 25, 2020	14393.3542	KB4537806	PC
February 11, 2020	14393.3504	KB4537764	PC
January 24, 2020	14393.3474	KB4534307	PC
January 14, 2020	14393.3443	KB4534271	PC
December 10, 2019	14393.3384	KB4530689	PC
November 12, 2019	14393.3326	KB4525236	PC
October 15, 2019	14393.3300	KB4519979	PC
October 8, 2019	14393.3274	KB4519998	PC
October 3, 2019	14393.3243	KB4524152	PC
September 24, 2019	14393.3242	KB4516061	PC
September 23, 2019	14393.3206	KB4522010	PC
September 10, 2019	14393.3204	KB4516044	PC
August 17, 2019	14393.3181	KB4512495	PC
August 13, 2019	14393.3144	KB4512517	PC
July 16, 2019	14393.3115	KB4507459	PC
July 9, 2019	14393.3085	KB4507460	PC
June 18, 2019	14393.3053	KB4503294	PC
June 11, 2019	14393.3025	KB4503267	PC
May 24, 2019	14393.2999	KB4499177	PC
May 19, 2019	14393.2972	KB4505052	PC
May 14, 2019	14393.2969	KB4494440	PC
April 26, 2019	14393.2941	KB4493473	PC
April 9, 2019	14393.2906	KB4493470	PC
March 19, 2019	14393.2879	KB4489889	PC
March 12, 2019	14393.2848	KB4489882	PC
February 19, 2019	14393.2828	KB4487006	PC
February 12, 2019	14393.2791	KB4487026	PC
January 8, 2019	14393.2724	KB4480961	PC
December 11, 2018	14393.2665	KB4471321	PC
December 3, 2018	14393.2641	KB4478877	PC
November 13, 2018	14393.2608	KB4467691	PC
October 18, 2018	14393.2580	KB4462928	PC
October 9, 2018	14393.2551	KB4462917	PC
September 20, 2018	14393.2517	KB4457127	PC
September 11, 2018	14393.2485	KB4457131	PC
August 30, 2018	14393.2457	KB4343884	PC
August 14, 2018	14393.2430	KB4343887	PC
July 10, 2018	14393.2363	KB4338814	PC
June 21, 2018	14393.2339	KB4284833	PC
June 12, 2018	14393.2312	KB4284880	PC
May 17, 2018	14393.2273	KB4103722	PC
May 8, 2018	14393.2248	KB4103723	PC
April 18, 2018	14393.2214	KB4093120	PC
Version 1607 support has ended on April 10, 2018 for Windows 10 Pro and Home. Extended support for Windows 10 Enterprise and Education will continue until October 10, 2018.
April 10, 2018	14393.2189	KB4093119	PC, Mobile
March 22, 2018	14393.2125	KB4088889	PC
March 20, 2018	14393.2126	KB4088787	Mobile
March 13, 2018	14393.2125	KB4088787	PC
February 13, 2018	14393.2034	KB4074590	PC
January 17, 2018	14393.2034	KB4057142	PC
January 3, 2018	14393.2007	KB4056890	PC
December 12, 2017	14393.1944	KB4053579	PC
November 28, 2017	14393.1914	KB4051033	PC
November 14, 2017	14393.1913	KB4051033	PC
November 2, 2017	14393.1797	KB4052231	PC
October 18, 2017	14393.1794	KB4041688	PC
September 26, 2017	14393.1737	KB4038801	PC
September 12, 2017	14393.1715	KB4038782	PC
August 28, 2017	14393.1670	KB4039396	PC
August 8, 2017	14393.1593	KB4034658	PC
July 11, 2017	14393.1480	KB4025339	PC
June 27, 2017	14393.1378	KB4022723	PC
June 13, 2017	14393.1358	KB4022715	PC
May 9, 2017	14393.1198	KB4019472	PC, Mobile
April 11, 2017	14393.1066, 14393.1083	KB4015217	PC
March 22, 2017	14393.970	KB4016635	PC
March 20, 2017	14393.969	KB4015438	PC
March 14, 2017	14393.963	KB4013429	PC
January 24, 2017	14393.726	KB3216755	PC, Mobile
January 10, 2017	14393.693	KB3213986	PC, Mobile
January 3, 2017	14393.594	KB3209835	PC, Mobile
December 13, 2016	14393.576	KB3206632	PC, Mobile
November 29, 2016	14393.479	KB3201845	PC, Mobile
November 9, 2016	14393.448	KB3200970	Mobile
November 8, 2016	14393.447	KB3200970	PC
October 27, 2016	14393.351	KB3197954	PC, Mobile
October 11, 2016	14393.321	KB3194798	PC, Mobile
September 29, 2016	14393.222	KB3194496	PC, Mobile
September 20, 2016	14393.187 and 14393.189	KB3193494	PC, Mobile
September 13, 2016	14393.187 and 14393.189	KB3189866	PC, Mobile
August 31, 2016	14393.105	KB3176938	PC, Mobile
August 23, 2016	14393.82	KB3176934	PC, Mobile
August 9, 2016	14393.51	KB3176495	PC, Mobile
August 2, 2016	14393.10	KB3176929	PC, Mobile

Windows 10 version 1511 update history

Windows 10 version 1511 was the first major update, which the company released in November 2015. This version was also known as the Windows 10 November Update.

The initial version was Windows 10 build 10586, and after many cumulative updates, the latest version is Windows 10 build 10586.1540.

Release Date	Build number	Knowledge Base	Platform
Version 1511 extended support has ended for Windows 10 Enterprise and Education ends on April 10, 2018.
April 10, 2018	10586.1540	KB4093109	PC
March 13, 2018	10586.1478	KB4088779	PC
February 13, 2018	10586.1417	KB4074591	PC
January 3, 2018	10586.1356	KB4056888	PC
December 12, 2017	10586.1295	KB4053578	PC
November 14, 2017	10586.1232	KB4048952	PC
November 2, 2017	10586.1177	KB4052232	PC
Version 1511 support has ended on October 10, 2017, for Windows 10 Pro and Home. Extended support for Enterprise and Education ends on April 10, 2018.
October 10, 2017	10586.1176	KB4041689	PC
September 12, 2017	10586.1106	KB4038783	PC
August 8, 2017	10586.1045	KB4034660	PC
July 11, 2017	10586.1007	KB4025344	PC
June 27, 2017	10586.965	KB4032693	PC
June 13, 2017	10586.962	KB40227714	PC
May 9, 2017	10586.916	KB4019473	PC
April 11, 2017	10586.873	KB4015219	PC
March 14, 2017	10586.839	KB4013198	PC
January 10, 2017	10586.753	KB3210721	PC
December 13, 2016	10586.713	KB3205386	PC
October 11, 2016	10586.633	KB3192441	PC
September 13, 2016	10586.589	KB3185614	PC
August 9, 2016	10586.545	KB3176493	PC
July 12, 2016	10586.494	KB3172985	PC, Mobile
June 14, 2016	10586.420	KB3163018	PC
May 10, 2016	10586.318	KB3156421	PC
April 12, 2016	10586.218	KB3147458	PC
March 8, 2016	10586.164	KB3140768	PC
March 1, 2016	10586.122	KB3140743	PC
February 9, 2016	10586.104	KB3135173	PC, Mobile

Windows 10 version 1507 update history

Windows 10 version 1507 was the initial release of the new operating system, and it was originally released on July 29, 2015.

The initial version was Windows 10 build 10240, and after many cumulative updates, the latest version is Windows 10 build 10240.19805.

Release Date	Build number	Knowledge Base	Platform
March 14, 2023	10240.19805	KB5023713	PC
February 14, 2023	10240.19747	KB5022858	PC
January 10, 2023	10240.19685	KB5022297	PC
December 13, 2022	10240.19624	KB5021243	PC
November 8, 2022	10240.19567	KB5019970	PC
October 11, 2022	10240.19507	KB5018425	PC
September 13, 2022	10240.19444	KB5017327	PC
August 9, 2022	10240.19387	KB5016639	PC
July 12, 2022	10240.19360	KB5015832	PC
June 14, 2022	10240.19325	KB5014710	PC
May 10, 2022	10240.19297	KB5013963	PC
March 8, 2022	10240.19235	KB5011491	PC
February 8, 2022	10240.19204	KB5010358	PC
January 17, 2022	10240.19179 (Out-of-band)	KB5010789	PC
January 11, 2022	10240.19177	KB5009585	PC
December 14, 2021	10240.19145	KB5008230	PC
November 9, 2021	10240.19119	KB5007207	PC
October 12, 2021	10240.19086	KB5006675	PC
September 14, 2021	10240.19060	KB5005569	PC
August 10, 2021	10240.19022	KB5005040	PC
June 13, 2021	10240.19003	KB5004249	PC
June 8, 2021	10240.18967	KB5003687	PC
May 11, 2021	10240.18932	KB5003172	PC
April 13, 2021	10240.18906	KB5001340	PC
March 18, 2021	10240.18875	KB5001631	PC
March 9, 2021	10240.18874	KB5000807	PC
February 9, 2021	10240.18842	KB4601331	PC
December 8, 2020	10240.18782	KB4592464	PC
November 10, 2020	10240.18756	KB4586787	PC
October 13, 2020	10240.18725	KB4580327	PC
September 8, 2020	10240.18696	KB4577049	PC
August 11, 2020	10240.18666	KB4571692	PC
July 14, 2020	10240.18638	KB4565513	PC
June 18, 2020	10240.18609	KB4567518	PC
June 9, 2020	10240.18608	KB4561649	PC
May 12, 2020	10240.18575	KB4556826	PC
March 10, 2020	10240.18519	KB4540693	PC
February 11, 2020	10240.18486	KB4537776	PC
January 14, 2020	10240.18453	KB4534306	PC
December 10, 2019	10240.18427	KB4530681	PC
October 8, 2019	10240.18368	KB4520011	PC
October 3, 2019	10240.18335	KB4524153	PC
September 23, 2019	10240.18334	KB4522009	PC
September 10, 2019	10240.18333	KB4516070	PC
August 17, 2019	10240.18308	KB4517276	PC
August 13, 2019	10240.18305	KB4512497	PC
July 9, 2019	10240.18275	KB4507458	PC
June 11, 2019	10240.18244	KB4503291	PC
May 19, 2019	10240.18218	KB4505051	PC
May 14, 2019	10240.18215	KB4499154	PC
April 26, 2019	10240.18187	KB4498375	PC
April 9, 2019	10240.18186	KB4493475	PC
March 12, 2019	10240.18158	KB4489872	PC
February 21, 2019	10240.18135	KB4491101	PC
February 12, 2019	10240.18132	KB4487018	PC
January 8, 2019	10240.18094	KB4480962	PC
December 11, 2018	10240.18063	KB4471323	PC
November 13, 2018	10240.18036	KB4467680	PC
August 14, 2018	10240.17946	KB4343892	PC
July 10, 2018	10240.17914	KB4338829	PC
April 10, 2018	10240.17831	KB4093111	PC
March 13, 2018	10240.17797	KB4088786	PC
February 13, 2018	10240.17770	KB4074596	PC
January 3, 2018	10240.17738	KB4056893	PC
December 12, 2017	10240.17709	KB4053581	PC
November 14, 2017	10240.17673	KB4048956	PC
September 12, 2017	10240.17609	KB4038781	PC
August 8, 2017	10240.17533	KB4034668	PC
July 11, 2017	10240.17488	KB4025338	PC
June 27, 2017	10240.17446	KB4032695	PC
June 13, 2017	10240.17443	KB4022727	PC
May 9, 2017	10240.17394	KB4019474	PC
April 11, 2017	10240.17354	KB4015221	PC
March 14, 2017	10240.17319	KB4012606	PC
January 10, 2017	10240.17236	KB3210720	PC
December 13, 2016	10240.17202	KB3205383	PC
October 11, 2016	10240.17146	KB3192440	PC
September 20, 2016	10240.17113	KB3193821	PC
September 13, 2016	10240.17113	KB3185611	PC
August 9, 2016	10240.17071	KB3176492	PC
July 12, 2016	10240.17024	KB3163912	PC
June 14, 2016	10240.16942	KB3163017	PC
May 10, 2016	10240.16854	KB3156387	PC
April 12, 2016	10240.16769	KB3147461	PC
March 8, 2016	10240.16725	KB3140745	PC
February 9, 2016	10240.16683	KB3135174	PC

Install quality updates on Windows 10

To check and download the latest updates on Windows 10, use these steps:

1. Open Settings.

2. Click on Update & Security.

3. Click the Check for updates button.

   

Once you complete the steps, Windows Update will download and install all the available updates on your device.

Install optional updates on Windows 10

To download and install optional updates on Windows 10, use these steps:

1. Open Settings.

2. Click on Update & Security.

3. Click on Windows Update.

4. Click the View optional update link (if available).

   

5. Expand the update category with the quality update you want to download. 

6. Check the optional update that you want to download.

7. Click the Download and install button.

   

Once you complete the steps, the package you selected will download and install automatically on the computer.

Install feature updates on Windows 10

To download and install a new feature update, use these steps:

1. Open Settings.

2. Click on Update & Security.

3. Click on Windows Update.

4. Under the “Optional updates available” section, click the Download and Install now button.

   Quick tip: If you see the option, click the Check for updates button. If you still do not see the option, then it is likely that the update isn’t ready for your device.

   

5. Click the Restart now button.

After you complete the steps, the new version of Windows 10 will download and install automatically.