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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

Bài chi tiết: Windows Insider § Channels

Windows 10 Insider Preview builds are delivered to Insiders in three different channels (previously "rings"). 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. 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.

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).

Legend:	Old version	Older version, still maintained	Latest version	Preview version

Version 1507

The original version of Windows 10 (also retroactively named version 1507 and codenamed "Threshold 1") was released in July 2015. It carries the build number 10.0.10240; while Microsoft has stated that there was no designated release to manufacturing (RTM) build of Windows 10, build 10240 was described as an RTM build by various media outlets. It was retroactively named "version 1507" by Microsoft per its naming conventions that have the last 2 digits of the year and the month number for future stable releases of the operating system.

Notable changes in this version include:

• An updated start menu
• The introduction of Cortana, a virtual assistant, to the desktop version of Windows
• A "Continuum" mode that allows users to switch between desktop mode and tablet mode
• "Action Center", which includes notifications and quick access to settings
• A new web browser, Microsoft Edge, that replaces Internet Explorer as the default browser in Windows
• Improved multitasking, including virtual desktops
• Many updated built-in apps

The final release was made available to Windows Insiders on July 15, 2015, followed by a public release on July 29, 2015. Support of version 1507 ended on May 9, 2017 for devices in the Current Branch and Current Branch for Business; however, devices configured to receive updates from the Current Branch and Current Branch for Business continued to receive updates until June 27, 2018.

Legend:	Old version	Older version, still maintained

Preview builds of Windows 10 version 1507
Version	Release date(s)	Highlights
6.4.9841	October 1, 2014	This is the first public preview build of Microsoft Windows 10. It introduces a hybrid start menu that combines the functionality of that of Windows 7 and Windows 8.1. In this build, "Metro-Style" apps, direct predecessors to UWP apps, can be run in floating windows. Improvements are made to window management with the introduction of Task View that features virtual desktops. Other improvements in this area include the expansion of the window snapping feature allowing apps to be snapped on up to four corners with "Snap Assist" feature that suggest other windows to snap when the users snaps a window. The Windows command line console is updated with this build with new functionalities including, allowing users to cut, copy, and paste texts with the standard keyboard shortcuts, the ability to display the console at full screen at any display resolution, and transparency options.
6.4.9860	October 21, 2014	The second public preview build of Windows 10 introduces Action Center, which debuted in Windows Phone 8.1.
6.4.9879	Fast ring: November 12, 2014 Slow ring: November 25, 2014	This is the last public preview build to have the version number of 6.4. This build brought upon one of the most controversial changes to the operating system by removing the OneDrive's "Smart Files" that allowed users to view and work with files on OneDrive through File Explorer even if they were not synced to the device. OneDrive now uses selective synchronization of local contents with the cloud service. Other UI changes in this build include the ability to hide the "Task View" and "Search" buttons from the Taskbar, updated minimize and restore animations, updated menu icon for "Metro-Style" apps from 3 dots to hamburger-style icon. New 3 finger gestures have also been added to switch to Task View and switch between virtual desktops. Internet Explorer contains opt-in preview of new EdgeHTML rendering engine. This build brings native support for Matroska file types. It also brings Operating system compression through the Disk Cleanup utility.
10.0.9926	Fast and slow ring: January 23, 2015	This build was released after Microsoft's January Windows 10 event where it showed off its upcoming roadmap for the operating system as well as introduced new hardware, including the Hololens and Surface Hub. This build brings an all-new Start menu built on top of the UWP APIs. It replaces the Start menu and Start screen, built on legacy DirectUI used on Previous Windows builds and releases. A full screen button is added to the new Start menu, allowing the user to toggle the full-screen experience without having to go to the Settings app, logging out, and logging back in, as it was required in previous builds. This build is the first build to introduce Universal Windows Platform (UWP) apps. It introduces the beta version of the Windows Store built using the UWP APIs. It also debuts the new Xbox app, which Microsoft announced would be used to stream Xbox One games directly to the PC. A new alarm app is featured and it includes a world clock, timer, and stop watch A new UWP Calculator app replaces the traditional Win32 calculator. Maps app with Cortana integration and ability to save maps for offline use A new Photos app is introduced with aggregated content and automatic enhancements. Cortana is introduced on the PC for the first time, with support for U.S. English locale. There are other user interface changes with this build, including restyled window frames and support for new languages. The Settings app is updated with new layout The Taskbar is restyled with new opaque appearance, smaller application icons, and underlines to denote active applications. The Action Center is redesigned and includes with quick action buttons. The search button on the Taskbar is changed to a search box by default. Option to pick default folder when opening File Explorer is added with this build. Early version of DirectX 12 is also included.
10.0.10041	Fast ring: March 18, 2015 Slow ring: March 24, 2015	This build brings Cortana support to China, France, Germany, Italy, Spain, and United Kingdom. App updates for this build include Insider Hub, Photos, and Windows Feedback. User Interface changes include the addition of network connections fly-out that can be invoked from the taskbar, handwriting input canvas optimizations for short text entries, lock screen changes with "did you know" backgrounds to help users with Windows 10. The Start button is smaller and has a new hover animation. Functional changes and the addition of transparency to the Start menu. Open applications no longer appear on the taskbar across all virtual desktops by default and can be moved across desktops. This build also adds the ability to unlock devices with Windows Hello, but requires manufacturers to implement a camera with said capabilities. Print to PDFs is also added.
10.0.10049	Fast ring: March 30, 2015	This build debuts the public preview of Microsoft Edge web browser. Alarms & Clocks, Calculator and Voice recorder have been updated with new interfaces. Bio Enrollment is also added, although its purpose is still not known and the app is not accessible.
10.0.10061	Fast ring: April 22, 2015	This build features several new apps as well as improvements to existing UWP apps. The Mail, Calendar, MSN Weather, MSN Money, and other apps have been updated with new interfaces and improved performance. Preview versions of the Music and Video apps are included along with their Windows 8 counterparts. Microsoft Solitaire Collection is now included with the operating system. This build also brings several UI changes. There is now a new black system theme across the Start menu, Taskbar and Action Center. There is now transparency in the Start menu, the Taskbar, the Action Center, and preview windows, with options to enable or disable it. The Start menu is now resizable. Visuals have been refined for desktop icons, close buttons, and thumbnails. Tablet mode is improved such that entering Tablet mode now causes the Start button, Cortana, and the Task View buttons to all grow in size and space out to be more touch friendly. There is also a new setting to boot direct into Tablet Mode. For tablets under 10 inches, this is the default behavior. Microsoft Edge has received improvement such that double-clicking on its titlebar now maximizes the application.
10.0.10074	Fast and slow ring: April 29, 2015	Released alongside Microsoft's 2015 build conference, this build introduces new default Windows system sounds. Cortana's user interface is significantly improved; it is now more seamlessly integrated with the Start Menu. Enhancements are made to live tiles, including new animations and the addition the option to disable a live tile. The Start menu's UI has been further refined. Through A/B testing, select users are chosen to experience a translucent Start menu with background blur. The settings app has been improved, including the addition of desktop personalization within the app.
10.0.10122	Fast ring: May 20, 2015	Changes to the desktop user interface is included with this build. The File Explorer and Settings icons in the Start menu are moved to the bottom, near the Power option. The ability to toggle between Start menu and Start screen was moved to the new Start settings page under Personalization settings. People, MSN Weather, MSN Money, Insider Hub, and other apps have been updated with new interfaces and improved performance Microsoft Edge received a New Tab page. This build also brings changes to how Windows 10 handles default apps. Now, apps cannot modify default apps;only the end user can do so from the Settings app. If an app attempts to change the defaults, the user will simply receive a message describing how to manually change the default apps.
10.0.10130	Fast ring: May 29, 2015 Slow ring: June 12, 2015	This build brings various visual improvements. Users can now customize Start experience by opening the Settings app > Personalization > Start. There are new icon throughout the operating system. Jump Lists on the taskbar and Start menu, first introduced in Windows 7, are rebuilt using UWP APIs. Further improvements are made to tablet mode, video playback with the Movies & TV app, and Microsoft Edge (still named Project Spartan in this build). This build also adds the ability to print to PDF natively. Starting with this build, Cortana's speech recognition can be launched using ⊞ Win+C.
10.0.10158	Fast ring: June 29, 2015	This build brings further UX improvements and refinements, updates to Cortana and its integration with apps and services. This build also includes app updates, including updates to the photos app and the Snipping Tool app that allows the capture of screenshot after a user defined timer. Starting with this build, the Insider Hub app is no longer installed by default but can be reinstalled from the Settings app. The legacy Windows Photo viewer app no longer has various picture format associations in the registry in favor of the Photos app. Microsoft Edge has also received significant improvements in this build. The browser no longer refers to itself as "Project Spartan";instead, it bears the "Edge" name. Updates to the browser include an optional home toolbar button, the ability to import bookmarks from other browsers, dark theme, the ability to drag and drop tabs to another Microsoft Edge window, and auto-fill of forms and password fields. The user can also set what page Microsoft Edge displays upon startup and whether to display top sites and/or aggregated news content upon opening a new tab. Microsoft Edge can now also continue playing audio and video even when the app is minimized.
10.0.10159	Fast ring: June 30, 2015	This build includes a new default desktop wallpaper, referred to as "hero image" by Microsoft, that would be included in the public release of Windows 10. The logon screen is also updated to display a modified version of the default wallpaper on the page where the user enters their login credentials.
10.0.10162	Fast ring: July 2, 2015 Slow ring: July 6, 2015	This build adds a pop-up help on how to use Tablet Mode.
10.0.10166	Fast ring: July 9, 2015	The final pre-release build of this branch adds the ability to purchase wi-fi connections via the Windows Store. At the time, this feature was only available at Seattle, WA.
Version	Release date(s)	Highlights

Public patches of Windows 10 version 1507
Version	Knowledge base	Release date(s)	Highlights
10.0.10240.16384 Version 1507	KB3074661	Fast and slow ring: July 15, 2015	This is the first released to manufacturing (RTM) build of Windows 10. It was released to device manufacturers to be preloaded on their devices. This is also the build that was sold to retail stores in a USB installation media for customers who would like to purchase the operating system as a standalone retail product.
10.0.10240.16389	KB3074663	Fast and slow ring: July 15, 2015
10.0.10240.16391	KB3074665	Fast and slow ring: July 17, 2015
10.0.10240.16393	KB3074669	Fast and slow ring: July 20, 2015
10.0.10240.16394	KB3074674	Fast and slow ring: July 21, 2015
10.0.10240.16397	KB3074680	Fast and slow ring: July 24, 2015
10.0.10240.16399	KB3074681	Fast and slow ring: July 25, 2015
10.0.10240.16405	KB3074683	Fast ring, slow ring and public release: July 29, 2015	Commonly referred to as "Day One Patch", this is the first general availability build. It is the update users received when they upgraded to Windows 10 through the free upgrade offer or after checking for updates on PCs preloaded with Windows 10.
10.0.10240.16413	KB3081424	Fast ring, slow ring and public release: August 5, 2015
10.0.10240.16430	KB3081436	Fast ring, slow ring and public release: August 11, 2015
10.0.10240.16433	KB3081438	Fast ring, slow ring and public release: August 14, 2015
10.0.10240.16445	KB3081444	Slow ring and public release: August 18, 2015
10.0.10240.16463	KB3081448	Slow ring and public release: August 27, 2015
10.0.10240.16487	KB3081455	Slow ring and public release: September 8, 2015
10.0.10240.16520	KB3093266	Slow ring and public release: September 30, 2015	This cumulative update to Windows 10 adds new functionality to Microsoft Edge. For websites that display dialogue boxes multiple times, Microsoft Edge now provides a checkbox on the dialogue box to prevent further dialog boxes to pop up.
10.0.10240.16549	KB3097617	Slow ring and public release: October 13, 2015
10.0.10240.16566	KB3105210	Public release: October 27, 2015
10.0.10240.16590	KB3105213	Public release: November 10, 2015
10.0.10240.16601	KB3116869	Public release: December 8, 2015
10.0.10240.16644	KB3124266	Public release: January 12, 2016
10.0.10240.16683	KB3135174	Public release: February 9, 2016
10.0.10240.16725	KB3140745	Public release: March 8, 2016
10.0.10240.16769	KB3147461	Public release: April 12, 2016
10.0.10240.16854	KB3156387	Public release: May 10, 2016
10.0.10240.16942	KB3163017	Public release: June 14, 2016
10.0.10240.17024	KB3163912	Public release: July 12, 2016
10.0.10240.17071	KB3176492	Public release: August 9, 2016
10.0.10240.17113	KB3185611	Public release: September 13, 2016
10.0.10240.17113 *reissue	KB3193821	Public release: September 20, 2016
10.0.10240.17146	KB3192440	Public release: October 11, 2016
10.0.10240.17190	KB3198585	Public release: November 8, 2016
10.0.10240.17202	KB3205383	Public release: December 13, 2016
10.0.10240.17236	KB3210720	Public release: January 10, 2017
10.0.10240.17319	KB4012606	Public release: March 14, 2017
10.0.10240.17320	KB4016637	Public release: March 22, 2017
10.0.10240.17354	KB4015221	Public release: April 11, 2017
10.0.10240.17394	KB4019474	Public release: May 9, 2017
10.0.10240.17443	KB4022727	Public release: June 13, 2017
10.0.10240.17446	KB4032695	Public release: June 27, 2017
10.0.10240.17488	KB4025338	Public release: July 11, 2017	This update is available for Enterprise LTSC edition only.
10.0.10240.17533	KB4034668	Public release: August 8, 2017	This update is available for Enterprise LTSC edition only.
10.0.10240.17609	KB4038781	Public release: September 12, 2017	This update is available for Enterprise LTSC edition only.
10.0.10240.17643	KB4042895	Public release: October 10, 2017	This update is available for Enterprise LTSC edition only.
10.0.10240.17673	KB4048956	Public release: November 14, 2017	This update is available for Enterprise LTSC edition only.
10.0.10240.17709	KB4053581	Public release: December 12, 2017	This update is available for Enterprise LTSC edition only.
10.0.10240.17738	KB4056893	Public release: January 3, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.17741	KB4075199	Public release: January 18, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.17741	KB4077735	Public release: January 31, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.17770	KB4074596	Public release: February 13, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.17797	KB4088786	Public release: March 13, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.17831	KB4093111	Public release: April 10, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.17861	KB4103716	Public release: May 8, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.17861	KB4284860	Public release: June 12, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.17914	KB4338829	Public release: July 10, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.17946	KB4343892	Public release: August 14, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.17976	KB4457132	Public release: September 11, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.18005	KB4462922	Public release: October 9, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.18036	KB4467680	Public release: November 13, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.18063	KB4471323	Public release: December 11, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.18064	KB4483228	Public release: December 19, 2018	This update is available for Enterprise LTSC edition only.
10.0.10240.18094	KB4480962	Public release: January 8, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18132	KB4487018	Public release: February 12, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18135	KB4491101	Public release: February 21, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18158	KB4489872	Public release: March 12, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18186	KB4493475	Public release: April 9, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18187	KB4498375	Public release: April 25, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18215	KB4499154	Public release: May 14, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18218	KB4505051	Public release: May 19, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18244	KB4503291	Public release: June 11, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18275	KB4507458	Public release: July 9, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18305	KB4512497	Public release: August 13, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18308	KB4517276	Public release: August 17, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18333	KB4516070	Public release: September 10, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18334	KB4522009	Public release: September 23, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18335	KB4524153	Public release: October 3, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18368	KB4520011	Public release: October 8, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18395	KB4525232	Public release: November 12, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18427	KB4530681	Public release: December 10, 2019	This update is available for Enterprise LTSC edition only.
10.0.10240.18453	KB4534306	Public release: January 14, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18486	KB4537776	Public release: February 11, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18519	KB4540693	Public release: March 10, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18545	KB4550930	Public release: April 14, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18575	KB4556826	Public release: May 12, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18608	KB4561649	Public release: June 9, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18609	KB4567518	Public release: June 18, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18638	KB4565513	Public release: July 14, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18666	KB4571692	Public release: August 11, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18696	KB4577049	Public release: September 8, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18725	KB4580327	Public release: October 13, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18756	KB4586787	Public release: November 10, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18782	KB4592464	Public release: December 8, 2020	This update is available for Enterprise LTSC edition only.
10.0.10240.18818	KB4598231	Public release: January 12, 2021	This update is available for Enterprise LTSC edition only.
10.0.10240.18842	KB4601331	Public release: February 9, 2021	This update is available for Enterprise LTSC edition only.
10.0.10240.18874	KB5000807	Public release: March 9, 2021	This update is available for Enterprise LTSC edition only.
10.0.10240.18875	KB5001631	Public release: March 18, 2021	This update is available for Enterprise LTSC edition only.
10.0.10240.18906	KB5001340	Public release: April 13, 2021	This update is available for Enterprise LTSC edition only.
10.0.10240.18932	KB5003172	Public release: May 11, 2021	This update is available for Enterprise LTSC edition only.
10.0.10240.18967	KB5003687	Public release: June 8, 2021	This update is available for Enterprise LTSC edition only.
10.0.10240.18969	KB5004950	Public release: July 6, 2021	This update is available for Enterprise LTSC edition only.
10.0.10240.19003	KB5004249	Public release: July 13, 2021	This update is available for Enterprise LTSC edition only.
Version	Knowledge base	Release date(s)	Highlights

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.

On November 21, 2015, the November Update was temporarily pulled from public distribution. 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.

New features in this version of Windows 10 include:

• Pre-installed Skype video, messaging, and phone apps
• Tab previews and syncing in Microsoft Edge
• Visual and functional tweaks

The first preview was released on August 18, 2015. The final release was made available to Windows Insiders on November 3, 2015, followed by a public release on November 12, 2015. Unlike the initial release of Windows, this branch was also made available to existing Windows Phone 8.1 devices and the Xbox One and as a preview release to Windows Server 2016, and was pre-installed on new Windows 10 Mobile devices. Support of this version for users of the Current Branch (CB) and Current Branch for Business (CBB) ended on October 10, 2017.

The update reached end of service after the release of build 10586.1540 on April 10, 2018.

Preview builds of Windows 10 version 1511
Version	Release date(s)	Highlights
10.0.10525	Fast ring: August 18, 2015	Updated color options Memory Manager improvements
10.0.10532	Fast ring: August 27, 2015	Share functionality added to Windows Feedback app Redesigned context menus
10.0.10547	Fast ring: September 18, 2015	Start menu tile columns can be expanded by 33% Increased Start menu tile limit to 2048 Tablet mode improvements Logon screen background can now be disabled
10.0.10565	Fast ring: October 12, 2015 Slow ring: October 16, 2015	Tab preview added to Microsoft Edge Microsoft Edge improvements Context menu improvements Title bar improvements Updated icons Device activation improvements
10.0.10576	Fast ring: October 29, 2015	Media Casting added to Microsoft Edge
Version	Release date(s)	Highlights

Public patches of Windows 10 version 1511
Version	Knowledge base	Release date(s)	Highlights
10.0.10586 Version 1511		Fast ring: November 5, 2015 Slow ring: November 9, 2015 Public release: November 12, 2015	In this build BitLocker adds support for XTS-AES encryption algorithm. Other security related features include Enhanced Credential Guard. In the Settings app, under Privacy, Call History and Email are now included. Starting with this build, Windows Spotlight is available on the Windows 10 Pro edition.
10.0.10586.3	KB3105211	Fast and slow ring: November 10, 2015
10.0.10586.11	KB3118754	Fast ring, slow ring and public release: November 18, 2015
10.0.10586.14	KB3120677	Fast ring, slow ring and public release: November 24, 2015
10.0.10586.17	KB3116908	Fast ring, slow ring and public release: December 2, 2015
10.0.10586.29	KB3116900	Fast ring, slow ring and public release: December 8, 2015
10.0.10586.36	KB3124200	Fast ring, slow ring and public release: December 17, 2015
10.0.10586.63	KB3124263	Slow ring and public release: January 12, 2016
10.0.10586.71	KB3124262	Slow ring and public release: January 27, 2016
10.0.10586.104	KB3135173	Slow ring and public release: February 9, 2016
10.0.10586.122	KB3140743	Slow ring, release preview and public release: March 2, 2016
10.0.10586.164	KB3140768	Slow ring, release preview and public release: March 8, 2016
10.0.10586.218	KB3147458	Release preview and public release: April 12, 2016
10.0.10586.240		Release preview: April 28, 2016	This cumulative update brings improved UI for tracking data under Networking and Wireless > Data Usage in the Settings app.
10.0.10586.318	KB3156421	Release preview and public release: May 10, 2016	This update enables UWP games and apps to unlock framerate. This will allow UWP games to disable V-Sync and enable the use of third party features such as G-Sync and Freesync.
10.0.10586.420	KB3163018	Public release: June 14, 2016
10.0.10586.589	KB3185614	Public release: September 13, 2016
10.0.10586.679	KB3198586	Public release: November 8, 2016
10.0.10586.713	KB3205386	Public release: December 13, 2016
10.0.10586.753	KB3210721	Public release: January 10, 2017
10.0.10586.839	KB4013198	Public release: March 14, 2017
10.0.10586.842	KB4016636	Public release: March 22, 2017
10.0.10586.873	KB4015219	Public release: April 11, 2017
10.0.10586.916	KB4019473	Public release: May 9, 2017
10.0.10586.962	KB4022714	Public release: June 13, 2017
10.0.10586.965	KB4032693	Public release: June 27, 2017
10.0.10586.1007	KB4025344	Public release: July 11, 2017
10.0.10586.1045	KB4034660	Public release: August 8, 2017
10.0.10586.1106	KB4038783	Public release: September 12, 2017
10.0.10586.1176	KB4041689	Public release: October 10, 2017
10.0.10586.1177	KB4052232	Public release: November 2, 2017	This update is available for Enterprise and Education editions only.
10.0.10586.1232	KB4048952	Public release: November 14, 2017	This update is available for Enterprise and Education editions only.
10.0.10586.1295	KB4053578	Public release: December 12, 2017	This update is available for Enterprise and Education editions only.
10.0.10586.1356	KB4056888	Public release: January 3, 2018	This update is available for Enterprise and Education editions only.
10.0.10586.1358	KB4075200	Public release: January 18, 2018	This update is available for Enterprise and Education editions only.
10.0.10586.1417	KB4074591	Public release: February 13, 2018	This update is available for Enterprise and Education editions only.
10.0.10586.1478	KB4088779	Public release: March 13, 2018	This update is available for Enterprise and Education editions only.
10.0.10586.1540	KB4093109	Public release: April 10, 2018	This final update is available for Enterprise and Education editions only.
Version	Knowledge base	Release date(s)	Highlights

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. 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.

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, enhancements to Cortana's proactive functionality, 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, and offline scanning using Windows Defender. Redstone 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.

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.

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".

The first preview was released on December 16, 2015. The final release was made available to Windows Insiders on July 18, 2016, followed by a public release on August 2. This release of Windows 10 is supported for users of the Current Branch (CB), Current Branch for Business (CBB) and Long-Term Support Branch (LTSB).

Legend:	Old version	Older version, still maintained

Preview builds of Windows 10 version 1607
Version	Release date(s)	Highlights
10.0.11082	Fast ring: December 16, 2015
10.0.11099	Fast ring: January 13, 2016
10.0.11102	Fast ring: January 21, 2016	History menu added to Microsoft Edge
10.0.14251	Fast ring: January 27, 2016	Cortana improvements
10.0.14257	Fast ring: February 3, 2016	Foundation Work for new features
10.0.14271	Fast ring: February 24, 2016	Getting feedback is an integral part of the Windows Insider Program
10.0.14279	Fast ring: March 4, 2016	Added more languages to Cortana Logon screen background now matches the lock screen background
10.0.14291	Fast ring: March 17, 2016	Microsoft Edge improvements Added extensions to Microsoft Edge Added tab pinning to Microsoft Edge Added Feedback Hub app
10.0.14295	Fast ring: March 25, 2016 Slow ring: March 30, 2016
10.0.14316	Fast ring: April 6, 2016	Ubuntu Bash added to Command Prompt Added Skype UWP Preview app Action Center improvements Updates emoji Added dark mode to UWP apps Added window pinning to Virtual Desktops Redesigned update progress screen Updated Windows Update settings
10.0.14328	Fast ring: April 22, 2016	Added Windows Ink Workspace Start menu improvements Full-screen All Apps list in Start screen Added Cortana to lock screen Updated Action Center icon Added Cortana to Action Center Action Center Quick Actions can be moved Added Calendar to taskbar clock Taskbar clock now visible on all monitors Taskbar settings moved to Settings app Added playback device manager to taskbar Swipe four fingers horizontally to switch desktops (precision touchpads only) Lock screen email addresses are now hidden Added media controls to lock screen Updated File Explorer icon
10.0.14332	Fast ring: April 26, 2016	Ubuntu Bash improvements Command Prompt improvements
10.0.14342	Fast ring: May 10, 2016	Swipe navigation added to Microsoft Edge Ubuntu Bash improvements Updated Windows Ink Workspace icon Redesigned User Account Control dialog Middle-click dismisses notifications in the Action Center Feedback Hub improvements
10.0.14352	Fast ring: May 26, 2016	Cortana improvements Windows Ink improvements Added music and timer commands to Cortana Added compass to Windows Ink ruler Updated File Explorer icon Windows Enterprise edition deployment improvements
10.0.14361	Fast ring: June 8, 2016	Windows Ink improvements Consistent background color in Settings app Updated Blu-Ray and network icons
10.0.14366	Fast ring: June 14, 2016 Slow ring: June 17, 2016	Office Online extension available for Microsoft Edge
10.0.14367	Fast ring: June 16, 2016 Slow ring: June 21, 2016	Windows + F launches Feedback Hub Added 23 languages to handwriting recognition
10.0.14371	Fast ring: June 22, 2016	Activation improvements
10.0.14372	Fast ring: June 23, 2016	New extension for Microsoft Edge
10.0.14376	Fast ring: June 28, 2016
10.0.14379	Fast ring: June 30, 2016
10.0.14383	Fast ring: July 7, 2016
10.0.14385	Fast ring: July 9, 2016
10.0.14388	Fast ring: July 12, 2016
10.0.14390	Fast ring: July 15, 2016
Version	Release date(s)	Highlights

Public patches of Windows 10 version 1607
Version	Knowledge base	Release date(s)	Highlights
10.0.14393		Fast ring: July 18, 2016 Slow ring: July 20, 2016 Release preview: July 28, 2016	Reliability improvements of Start, Cortana, and Action Center
10.0.14393.10 Version 1607	KB3176929	All rings: August 2, 2016	Sticky Notes redesigned as a UWP app, and is now part of Windows Ink.
10.0.14393.51	KB3176495	All rings: August 9, 2016
10.0.14393.82	KB3176934	Slow ring, release preview and public release: August 23, 2016
10.0.14393.105	KB3176938	Slow ring, release preview and public release: August 31, 2016
10.0.14393.187	KB3189866	Slow ring, release preview and public release: September 13, 2016
10.0.14393.189 *reissue	KB3193494	Slow ring, release preview and public release: September 20, 2016
10.0.14393.222	KB3194496	Slow ring, release preview and public release: September 29, 2016
10.0.14393.321	KB3194798	Release preview and public release: October 11, 2016
10.0.14393.351	KB3197954	Release preview and public release: October 27, 2016
10.0.14393.447	KB3200970	Release preview and public release: November 8, 2016
10.0.14393.479	KB3201845	Release preview and public release: December 9, 2016
10.0.14393.576	KB3206632	Release preview and public release: December 13, 2016
10.0.14393.693	KB3213986	Release preview and public release: January 10, 2017
10.0.14393.726	KB3216755	Release preview and public release: January 26, 2017
10.0.14393.729	KB4010672	Release preview and public release: January 30, 2017
10.0.14393.953	KB4013429	Release preview and public release: March 14, 2017
10.0.14393.969	KB4015438	Release preview and public release: March 20, 2017
10.0.14393.970	KB4016635	Release preview and public release: March 22, 2017
10.0.14393.1066	KB4015217	Public release: April 11, 2017
10.0.14393.1198	KB4019472	Public release: May 9, 2017
10.0.14393.1230	KB4023680	Public release: May 26, 2017
10.0.14393.1358	KB4022715	Public release: June 13, 2017
10.0.14393.1378	KB4022723	Public release: June 27, 2017
10.0.14393.1480	KB4025339	Public release: July 11, 2017
10.0.14393.1532	KB4025334	Public release: July 18, 2017
10.0.14393.1537	KB4038220	Public release: August 7, 2017
10.0.14393.1593	KB4034658	Public release: August 8, 2017
10.0.14393.1613	KB4034661	Public release: August 16, 2017
10.0.14393.1670	KB4039396	Public release: August 28, 2017
10.0.14393.1715	KB4038782	Public release: September 12, 2017
10.0.14393.1737	KB4038801	Public release: September 25, 2017
10.0.14393.1770	KB4041691	Public release: October 10, 2017
10.0.14393.1794	KB4041688	Public release: October 17, 2017
10.0.14393.1797	KB4052231	Public release: November 2, 2017
10.0.14393.1884	KB4048953	Public release: November 14, 2017
10.0.14393.1914	KB4051033	Public release: November 27, 2017
10.0.14393.1944	KB4053579	Public release: December 12, 2017
10.0.14393.2007	KB4056890	Public release: January 3, 2018
10.0.14393.2034	KB4057142	Public release: January 17, 2018
10.0.14393.2068	KB4074590	Public release: February 13, 2018
10.0.14393.2097	KB4077525	Public release: February 22, 2018
10.0.14393.2125	KB4088787	Public release: March 13, 2018
10.0.14393.2155	KB4088889	Public release: March 22, 2018
10.0.14393.2156	KB4096309	Public release: March 29, 2018
10.0.14393.2189	KB4093119	Public release: April 10, 2018
10.0.14393.2214	KB4093120	Public release: April 17, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2248	KB4103723	Public release: May 8, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2273	KB4103720	Public release: May 17, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2312	KB4284880	Public release: June 12, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2339	KB4284833	Public release: June 21, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2363	KB4338814	Public release: July 10, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2368	KB4345418	Public release: July 16, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2395	KB4338822	Public release: July 24, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2396	KB4346877	Public release: July 30, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2430	KB4343887	Public release: August 14, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2457	KB4343884	Public release: August 30, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2485	KB4457131	Public release: September 11, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2517	KB4457127	Public release: September 20, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2551	KB4462917	Public release: October 9, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2580	KB4462928	Public release: October 18, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2608	KB4467691	Public release: November 13, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2639	KB4467684	Public release: November 27, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2665	KB4471321	Public release: December 11, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2670	KB4483229	Public release: December 19, 2018	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2724	KB4480961	Public release: January 8, 2019	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2791	KB4487026	Public release: February 12, 2019	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2828	KB4487006	Public release: February 19, 2019	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2848	KB4489882	Public release: March 12, 2019	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2879	KB4489889	Public release: March 19, 2019	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2906	KB4493470	Public release: April 9, 2019	This update is available for Enterprise, Education and Enterprise LTSC editions, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2908	KB4499418	Public release: April 25, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2941	KB4493473	Public release: April 25, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2969	KB4494440	Public release: May 14, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2972	KB4505052	Public release: May 19, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.2999	KB4499177	Public release: May 23, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3025	KB4503267	Public release: June 11, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3053	KB4503294	Public release: June 18, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3085	KB4507460	Public release: July 9, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3115	KB4507459	Public release: July 16, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3144	KB4512517	Public release: August 13, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3181	KB4512495	Public release: August 17, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3204	KB4516044	Public release: September 10, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3206	KB4522010	Public release: September 23, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3242	KB4516061	Public release: September 24, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3243	KB4524152	Public release: October 3, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3274	KB4519998	Public release: October 8, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3300	KB4519979	Public release: October 15, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3326	KB4525236	Public release: November 12, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3384	KB4530689	Public release: December 10, 2019	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3443	KB4534271	Public release: January 14, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3474	KB4534307	Public release: January 23, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3504	KB4537764	Public release: February 11, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3542	KB4537806	Public release: February 25, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3564	KB4540670	Public release: March 10, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3595	KB4541329	Public release: March 17, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3630	KB4550929	Public release: April 14, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3686	KB4556813	Public release: May 12, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3750	KB4561616	Public release: June 9, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3755	KB4567517	Public release: June 18, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3808	KB4565511	Public release: July 14, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3866	KB4571694	Public release: August 11, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3930	KB4577015	Public release: September 8, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.3986	KB4580346	Public release: October 13, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4046	KB4586830	Public release: November 10, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4048	KB4594441	Public release: November 19, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4104	KB4593226	Public release: December 8, 2020	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4169	KB4598243	Public release: January 12, 2021	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4225	KB4601318	Public release: February 9, 2021	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4283	KB5000803	Public release: March 9, 2021	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4288	KB5001633	Public release: March 18, 2021	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4350	KB5001347	Public release: April 13, 2021	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4402	KB5003197	Public release: May 11, 2021	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4467	KB5003638	Public release: June 8, 2021	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4470	KB5004948	Public release: July 7, 2021	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4530	KB5004238	Public release: July 13, 2021	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
10.0.14393.4532	KB5005393	Public release: July 29, 2021	This update is available for Enterprise LTSC edition, and for systems based on Intel Clover Trail chipset only.
Version	Knowledge base	Release date(s)	Highlights

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, and was released for general availability on April 11, 2017, and for manual installation via Windows 10 Upgrade Assistant and Media Creation Tool tools on April 5, 2017. 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.

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. Integration with Microsoft acquisition Mixer (formerly Beam) was added for live streaming. The themes manager moved to Settings app, and custom accent colors are now possible. 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.

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. 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. Windows Defender has been replaced by the universal app Windows Defender Security Center. 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. "Dynamic Lock" allows a device to automatically lock if it is outside of the proximity of a designated Bluetooth device, such as a smartphone. 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).

The first preview was released to Insiders on August 11, 2016. The final release was made available to Windows Insiders on March 20, 2017, followed by a public release on April 5 via Update Assistant, and began to roll out on April 11.

The update reached end of service after the release of build 15063.2108 on October 8, 2019. Support of the update on Surface Hub devices was available until March 9, 2021.

Preview builds of Windows 10 version 1703
Version	Release date(s)	Highlights
10.0.14901	Fast ring: August 11, 2016	Banner notifications in File Explorer
10.0.14905	Fast ring: August 17, 2016
10.0.14915	Fast ring: August 31, 2016	Improved app and update downloads
10.0.14926	Fast ring: September 14, 2016	Snooze feature added to Microsoft Edge Removed apps will not be reinstalled after an upgrade PIN login accepts numbers regardless of Num Lock state Microsoft Edge can now export favorites to an HTML file
10.0.14931	Fast ring: September 21, 2016 Slow ring: October 5, 2016	Feedback Hub updates Maps update Skype Preview supports SMS and MMS messaging Native support for USB Audio 2.0
10.0.14936	Fast ring: September 28, 2016	Turn Off the Lights extension for Microsoft Edge Tampermonkey extension for Microsoft Edge Microsoft Personal Shopping Assistant for Microsoft Edge Fixed an issue causing Narrator to continually speak the progress of a song Fixed an issue where using the tab key to navigate the Settings app wouldn't work Fixed an issue resulting in Explorer.exe frequently crashing for some Insiders, particularly for those with multiple network switches
10.0.14942	Fast ring: October 7, 2016	The Start menu app list can now be hidden The Photos app has been redesigned Precision touchpad enhancements Preinstalled apps de-provisioned from an OS image will remain that way after an upgrade New Windows Update icon Service hosts are split into separate processes on PCs with over 3.5 GB of RAM Active Hours range extended to 18 hours Form field navigation in Narrator
10.0.14946	Fast ring: October 13, 2016	Extended gesture customization for precision touchpads Separate screen time-out settings when using Continuum for Phone Updated Wi-Fi Settings page
10.0.14951	Fast ring: October 19, 2016	Windows Ink improvements Windows Ink available for Photos Redesigned Camera interface Enabling Developer Mode no longer requires a restart Narrator improvements Windows Subsystem for Linux updated to Ubuntu 16.04 Xenial Xerus
10.0.14955	Fast ring: October 25, 2016	Context Awareness in Narrator Outlook Mail and Calendar updates
10.0.14959	Fast ring: November 3, 2016	Display scaling support for Virtual Machines
10.0.14965	Fast ring: November 9, 2016 Slow ring: November 16, 2016	Sticky Notes update Windows Ink Workspace improvements Enhanced address bar in Registry Editor
10.0.14971	Fast ring: November 17, 2016	EPUB file extension support for Microsoft Edge Enable to read EPUB books in Microsoft Edge This build includes a new preview version app of Paint named 'Paint 3D Preview' Replacing Command Prompt with PowerShell in the Win + X file menu Improved Typing Experience with Chinese and Japanese Input Methods Get Office app updated to version 2.0
10.0.14986	Fast ring: December 7, 2016 Slow ring: December 14, 2016	Cortana can now shutdown, restart or change system volume with voice commands Added Cortana music recognition for Chinese users Full screen mode available for Cortana Enterprise cloud printing Windows Game Bar has full screen support for some games New additions to Windows Ink like Resuming previous screen sketches, updated ink flyout visuals and finer control over ruler rotation Updated Rendering Technology Narrator Improvements New Windows Defender dashboard Registry Editor improvements allowing to change the fonts Improved Update Experience allowing to control when to install an update and enabling to free up space during upgrading Improved Windows 10 experience in Asia consisting Chinese and Japanese IME improvements, new context menu for IME, Line Mode for Chinese (Simplified) handwriting etc
10.0.15002	Fast ring: January 9, 2017	Resizing windows should now be smoother Microsoft Edge tab preview bar "Set aside" feature for Microsoft Edge tabs Jump List for Microsoft Edge, allowing users to open a new window from the taskbar Microsoft Edge now blocks untrusted Flash content until the user chooses to play it Payment Request API support for Microsoft Edge Tile folders added to Start menu Redesigned Windows Share Win + Shift + S now captures a region of the screen, and saves it to the clipboard Improved high-DPI support for desktop apps Desktop icon placement and scaling improvements Simplified and faster VPN access Improved sign-in dialog for apps Improved notification experience Windows Defender improvements Settings app improvements Windows Insider BSODs are now green Added recurrence options for Cortana reminders
10.0.15007	Fast ring: January 12, 2017	Microsoft Edge improvements Rainbow Flag added to emoji keyboard New Bluetooth APIs
10.0.15014	Fast ring: January 19, 2017	Merged Wi-Fi settings under Wi-Fi Services section in Settings app Lighter shade for Cortana search box Bigger text in notifications for Cortana Cortana notifications now use accent color Custom accent colors Power slider added to taskbar power flyout
10.0.15019	Fast ring: January 27, 2017	Beam streaming feature added to Windows Game Bar Gaming section added to Settings app Game Mode added to Windows Game Bar Improved full-screen support for Windows Game Bar Read aloud added to Microsoft Edge Microsoft Edge now shows full-color, updated emoji Windows Out-Of-Box-Experience (OOBE) updates Blue Light renamed to Night Light Resizing a Hyper-V virtual machine window now changes the guest OS resolution Windows Store download progress added to Action Center Troubleshooters moved to Settings app
10.0.15025	Fast ring: February 1, 2017	Braille support for Narrator Support for mono audio Collections added to Feedback Hub Increased Night Light temperature range
10.0.15031	Fast ring: February 8, 2017	New Compact Overlay window Dynamic Lock added to sign-in options New Share icon Improved full-screen support for Windows Game Bar
10.0.15042	Fast ring: February 24, 2017	New Windows OOBE Cortana animation Flash improvements for Microsoft Edge Reading improvements for Microsoft Edge
10.0.15046	Fast ring: February 28, 2017	Reinstated Cortana's home color on the taskbar Improvements to Windows Defender Improved translations Updated gaming settings icon New application installation control
10.0.15048	Fast ring: March 3, 2017 Slow ring: March 8, 2017
10.0.15055	Fast ring: March 10, 2017
10.0.15058	Fast ring: March 14, 2017 Slow ring: March 17, 2017
10.0.15060	Fast ring: March 16, 2017
10.0.15061	Fast ring: March 17, 2017
Version	Release date(s)	Highlights

Public patches of Windows 10 version 1703
Version	Knowledge base	Release date(s)	Highlights
10.0.15063		Fast ring: March 20, 2017 Slow ring: March 23, 2017 Release preview: March 30, 2017
10.0.15063.11		Fast ring, slow ring and release preview: April 1, 2017
10.0.15063.13 Version 1703	KB4016251	Slow ring and release preview: April 3, 2017 Public release: April 5, 2017 (Manual download) April 11, 2017 (General availability)
10.0.15063.14		Fast ring: April 3, 2017 Slow ring and release preview: April 5, 2017
10.0.15063.138	KB4015583	Slow ring, release preview and public release: April 11, 2017
10.0.15063.250	KB4016240	Slow ring, release preview and public release: April 25, 2017
10.0.15063.296	KB4016871	Slow ring, release preview and public release: May 9, 2017
10.0.15063.332	KB4020102	Slow ring, release preview and public release: May 25, 2017
10.0.15063.413	KB4022725	Slow ring, release preview and public release: June 13, 2017
10.0.15063.447	KB4022716	Slow ring, Release preview and public release: June 27, 2017
10.0.15063.448	KB4034450	Slow ring: July 5, 2017
10.0.15063.483	KB4025342	Release preview and public release: July 11, 2017
10.0.15063.502	KB4032188	Release preview and public release: July 31, 2017
10.0.15063.540	KB4034674	Release preview and public release: August 8, 2017
10.0.15063.608	KB4038788	Release preview and public release: September 12, 2017
10.0.15063.632	KB4040724	Release preview and public release: September 25, 2017
10.0.15063.674	KB4041676	Public release: October 10, 2017
10.0.15063.675	KB4049370	Public release: November 2, 2017
10.0.15063.726	KB4048954	Public release: November 14, 2017
10.0.15063.729	KB4055254	Public release: November 22, 2017
10.0.15063.786	KB4053580	Public release: December 12, 2017
10.0.15063.850	KB4056891	Public release: January 3, 2018
10.0.15063.877	KB4057144	Public release: January 17, 2018
10.0.15063.909	KB4074592	Public release: February 13, 2018
10.0.15063.936	KB4077528	Public release: February 22, 2018
10.0.15063.936	KB4092077	Public release: March 8, 2018
10.0.15063.966	KB4088782	Public release: March 13, 2018
10.0.15063.994	KB4088891	Public release: March 22, 2018
10.0.15063.1029	KB4093107	Public release: April 10, 2018
10.0.15063.1058	KB4093117	Public release: April 17, 2018
10.0.15063.1088	KB4103731	Public release: May 8, 2018
10.0.15063.1112	KB4103722	Public release: May 17, 2018
10.0.15063.1155	KB4284874	Public release: June 12, 2018
10.0.15063.1182	KB4284830	Public release: June 21, 2018
10.0.15063.1182	KB4338826	Public release: July 10, 2018
10.0.15063.1209	KB4345419	Public release: July 16, 2018
10.0.15063.1235	KB4338827	Public release: July 24, 2018
10.0.15063.1266	KB4343885	Public release: August 14, 2018
10.0.15063.1292	KB4343889	Public release: August 30, 2018
10.0.15063.1324	KB4457138	Public release: September 11, 2018
10.0.15063.1358	KB4457141	Public release: September 20, 2018
10.0.15063.1387	KB4462937	Public release: October 9, 2018
10.0.15063.1418	KB4462939	Public release: October 18, 2018	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1446	KB4467696	Public release: November 13, 2018	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1478	KB4467699	Public release: November 27, 2018	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1506	KB4471327	Public release: December 11, 2018	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1508	KB4483230	Public release: December 19, 2018	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1563	KB4480973	Public release: January 8, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1596	KB4480959	Public release: January 15, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1631	KB4487020	Public release: February 12, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1659	KB4487011	Public release: February 19, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1689	KB4489871	Public release: March 12, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1716	KB4489888	Public release: March 19, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1747	KB4493474	Public release: April 9, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1784	KB4493436	Public release: April 25, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1805	KB4499181	Public release: May 14, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1808	KB4505055	Public release: May 19, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1839	KB4499162	Public release: May 28, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1868	KB4503279	Public release: June 11, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1897	KB4503289	Public release: June 18, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1898	KB4509476	Public release: June 26, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1928	KB4507450	Public release: July 9, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1955	KB4507467	Public release: July 16, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.1988	KB4512507	Public release: August 13, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.2021	KB4512474	Public release: August 17, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.2045	KB4516068	Public release: September 10, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.2046	KB4522011	Public release: September 23, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.2078	KB4516059	Public release: September 24, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.2079	KB4524151	Public release: October 3, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.2108	KB4520010	Public release: October 8, 2019	This update is available for Enterprise, Education editions and Surface Hub devices only.
10.0.15063.2172	KB4525245	Public release: November 12, 2019	This update is available for Surface Hub devices only.
10.0.15063.2224	KB4530711	Public release: December 10, 2019	This update is available for Surface Hub devices only.
10.0.15063.2254	KB4534296	Public release: January 14, 2020	This update is available for Surface Hub devices only.
10.0.15063.2284	KB4537765	Public release: February 11, 2020	This update is available for Surface Hub devices only.
10.0.15063.2313	KB4540705	Public release: March 10, 2020	This update is available for Surface Hub devices only.
10.0.15063.2346	KB4550939	Public release: April 14, 2020	This update is available for Surface Hub devices only.
10.0.15063.2375	KB4556804	Public release: May 12, 2020	This update is available for Surface Hub devices only.
10.0.15063.2409	KB4561605	Public release: June 9, 2020	This update is available for Surface Hub devices only.
10.0.15063.2411	KB4567516	Public release: June 18, 2020	This update is available for Surface Hub devices only.
10.0.15063.2439	KB4565499	Public release: July 14, 2020	This update is available for Surface Hub devices only.
10.0.15063.2467	KB4571689	Public release: August 11, 2020	This update is available for Surface Hub devices only.
10.0.15063.2500	KB4577021	Public release: September 8, 2020	This update is available for Surface Hub devices only.
10.0.15063.2525	KB4580370	Public release: October 13, 2020	This update is available for Surface Hub devices only.
10.0.15063.2554	KB4586782	Public release: November 10, 2020	This update is available for Surface Hub devices only.
10.0.15063.2584	KB4592473	Public release: December 8, 2020	This update is available for Surface Hub devices only.
10.0.15063.2614	KB4599208	Public release: January 12, 2021	This update is available for Surface Hub devices only.
10.0.15063.2642	KB4601330	Public release: February 9, 2021	This update is available for Surface Hub devices only.
10.0.15063.2679	KB5000812	Public release: March 9, 2021	This final update is available for Surface Hub devices only.
Version	Knowledge base	Release date(s)	Highlights

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. 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. My People was originally announced for Creators Update, but was ultimately held over to the next release, and made its first public appearance in Build 16184 in late April 2017. A new "Files-on-Demand" feature for OneDrive serves as a partial replacement for the previous "placeholders" function.

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.

The first preview was released to Insiders on April 7, 2017. The final release was made available to Windows Insiders on September 26, 2017, before being released to the public on October 17.

The update would originally reached end of service on April 14, 2020, but this was postponed to October 13 of the same year due to the COVID-19 pandemic, after the release of build 16299.2166.

Preview builds of Windows 10 version 1709
Version	Release date(s)	Highlights
10.0.16170	Fast ring: April 7, 2017	Updated the share icon in File Explorer in the Share tab to match new share iconography Turning the night light schedule off in Settings now turns night light off immediately
10.0.16176	Fast ring: April 14, 2017	Windows Subsystem for Linux Gains Serial Device support
10.0.16179	Fast ring: April 19, 2017	Added ability to revert in virtual machines New Power Throttling feature
10.0.16184	Fast ring: April 28, 2017	Added My People New experience for Gmail accounts in Mail and Calendar app
10.0.16188	Fast ring: May 4, 2017	New features in Microsoft Edge's PDF Reader Added Windows Defender Application Guard for Microsoft Edge in Enterprise Edition New Ninjacat Icon for Windows Insider Program in Settings app Cortana's settings moved into Settings Updated Magnifier Settings page Replaced Windows Update dialog with toast notification
10.0.16193	Fast ring: May 11, 2017	Column name changed for Power Throttling in Task Manager Added support for UWP apps in Volume Mixer
10.0.16199	Fast ring: May 17, 2017	New features in My People and Settings app Updates to Narrator Added cross-device incoming call notifications with Cortana
10.0.16212	All rings: June 1, 2017	This build was accidentally released to Insiders from the internal branch rs_edge_case, due to an inadvertent deployment to the engineering system. The deployment was later reverted.
10.0.16215	Fast ring: June 8, 2017	Fluent Design in Start and Action Center Improvements to Microsoft Edge, Cortana, hardware keyboard, Shell, Settings app, developer tools, Ease of Access, Japanese font, Japanese and Chinese Input Method Editor New XAML-based handwriting panel and touch keyboard
10.0.16226	Fast ring: June 21, 2017	New features and improvements in Microsoft Edge New currency converter in Calculator app Emoji 5.0 support and updates to emoji panel Improvements to touch keyboard, handwriting panel, Windows Sonic, gaming, Settings app, Shell, Ease of Access, IT Pros and Japanese Input Method Editor
10.0.16232	Fast ring: June 28, 2017 Slow ring: July 7, 2017	Improvements to Windows Defender Application Guard New exploit protection and controlled folder access in Windows Defender Security Center
10.0.16232.1004	Fast ring: July 6, 2017
10.0.16237	Fast ring: July 7, 2017	Improvements to Microsoft Edge, Windows Shell, Input, PC Gaming, Task Manager and Hyper-V
10.0.16241	Fast ring: July 13, 2017	Improvements to Windows Shell, PC Gaming, Task Manager, Mixed Reality and Delivery Optimization
10.0.16251	Fast ring: July 26, 2017 Slow ring: August 2, 2017	New phone linking features Improvements to Cortana, boot up experience, input, Microsoft Edge and PC Gaming
10.0.16257	Fast ring: August 2, 2017	New eye control features Improvements to Microsoft Edge, Console, input and Windows Defender Application Guard
10.0.16273	Fast ring: August 23, 2017	New Bahnschrift font Improvements to Windows Shell, Microsoft Edge and input
10.0.16275	Fast ring: August 25, 2017
10.0.16278	Fast ring: August 29, 2017 Slow ring: September 1, 2017
10.0.16281	Fast ring: September 1, 2017
10.0.16288	Fast ring: September 12, 2017 Slow ring: September 15, 2017
10.0.16291	Fast ring: September 19, 2017 Slow ring: September 22, 2017	New resume feature in Cortana
10.0.16294	Fast ring: September 20, 2017
10.0.16296	Fast ring: September 22, 2017 Slow ring: September 26, 2017
10.0.16299	Fast ring: September 26, 2017 Slow ring: September 28, 2017
Version	Release date(s)	Highlights

Public patches of Windows 10 version 1709
Version	Knowledge base	Release date(s)	Highlights
10.0.16299.15		Fast ring: October 2, 2017 Slow ring: October 4, 2017 Release preview: October 10, 2017
10.0.16299.19 Version 1709	KB4043961	Slow ring and release preview: October 13, 2017 Public release: October 17, 2017
10.0.16299.64	KB4048955	Release preview and public release: November 14, 2017
10.0.16299.98	KB4051963	Release preview and public release: November 30, 2017
10.0.16299.125	KB4054517	Release preview and public release: December 12, 2017
10.0.16299.192	KB4056892	Release preview and public release: January 3, 2018
10.0.16299.201	KB4073291	Release preview and public release: January 18, 2018
10.0.16299.214	KB4058258	Release preview and public release: January 31, 2018
10.0.16299.248	KB4074588	Release preview and public release: February 13, 2018
10.0.16299.251	KB4090913	Release preview and public release: March 5, 2018
10.0.16299.309	KB4088776	Release preview and public release: March 13, 2018
10.0.16299.334	KB4089848	Release preview and public release: March 22, 2018
10.0.16299.371	KB4093112	Public release: April 10, 2018
10.0.16299.402	KB4093105	Public release: April 23, 2018
10.0.16299.431	KB4103727	Public release: May 8, 2018
10.0.16299.461	KB4103714	Public release: May 21, 2018
10.0.16299.492	KB4284819	Public release: June 12, 2018
10.0.16299.522	KB4284822	Public release: June 21, 2018
10.0.16299.547	KB4338825	Public release: July 10, 2018
10.0.16299.551	KB4345420	Public release: July 16, 2018
10.0.16299.579	KB4338817	Public release: July 24, 2018
10.0.16299.611	KB4343897	Public release: August 14, 2018
10.0.16299.637	KB4343893	Public release: August 30, 2018
10.0.16299.665	KB4457142	Public release: September 11, 2018
10.0.16299.666	KB4464217	Public release: September 17, 2018
10.0.16299.699	KB4457136	Public release: September 26, 2018
10.0.16299.726	KB4462918	Public release: October 9, 2018
10.0.16299.755	KB4462932	Public release: October 18, 2018
10.0.16299.785	KB4467686	Public release: November 13, 2018
10.0.16299.820	KB4467681	Public release: November 27, 2018
10.0.16299.846	KB4471329	Public release: December 11, 2018
10.0.16299.847	KB4483232	Public release: December 19, 2018
10.0.16299.904	KB4480978	Public release: January 8, 2019
10.0.16299.936	KB4480967	Public release: January 15, 2019
10.0.16299.967	KB4486996	Public release: February 12, 2019
10.0.16299.1004	KB4487021	Public release: February 19, 2019
10.0.16299.1029	KB4489886	Public release: March 12, 2019
10.0.16299.1059	KB4489890	Public release: March 19, 2019
10.0.16299.1087	KB4493441	Public release: April 9, 2019
10.0.16299.1127	KB4493440	Public release: April 25, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1146	KB4499179	Public release: May 14, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1150	KB4505062	Public release: May 19, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1182	KB4499147	Public release: May 28, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1217	KB4503284	Public release: June 11, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1237	KB4503281	Public release: June 18, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1239	KB4509477	Public release: June 26, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1268	KB4507455	Public release: July 9, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1296	KB4507465	Public release: July 16, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1331	KB4512516	Public release: August 13, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1365	KB4512494	Public release: August 16, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1387	KB4516066	Public release: September 10, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1392	KB4522012	Public release: September 23, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1420	KB4516071	Public release: September 24, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1421	KB4524150	Public release: October 3, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1451	KB4520004	Public release: October 8, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1481	KB4520006	Public release: October 15, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1508	KB4525241	Public release: November 12, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1565	KB4530714	Public release: December 10, 2019	This update is available for Enterprise and Education editions only.
10.0.16299.1625	KB4534276	Public release: January 14, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.1654	KB4534318	Public release: January 23, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.1686	KB4537789	Public release: February 11, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.1717	KB4537816	Public release: February 25, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.1747	KB4540681	Public release: March 10, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.1775	KB4541330	Public release: March 17, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.1806	KB4550927	Public release: April 14, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.1868	KB4556812	Public release: May 12, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.1932	KB4561602	Public release: June 9, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.1937	KB4567515	Public release: June 18, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.1992	KB4565508	Public release: July 14, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.2045	KB4571741	Public release: August 11, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.2107	KB4577041	Public release: September 8, 2020	This update is available for Enterprise and Education editions only.
10.0.16299.2166	KB4580328	Public release: October 13, 2020	This final update is available for Enterprise and Education editions only.
Version	Knowledge base	Release date(s)	Highlights

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. 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" (BSOD).

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.

The first preview was released to Insiders on August 31, 2017. The final release was made available to Windows Insiders on April 16, 2018, followed by a public release on April 30, and began to roll out on May 8.

The update reached end of service after the release of build 17134.2208 on May 11, 2021.

Preview builds of Windows 10 version 1803
Version	Release date(s)	Highlights
10.0.16353	Skip ahead: August 31, 2017	Introduces two-finger swipe gesture to dismiss all Action Center notifications
10.0.16362	Skip ahead: September 13, 2017	Improvements to boot experience, narrator, Windows Shell, Microsoft Edge, gaming and input
10.0.17004	Skip ahead: September 27, 2017	Fluent Design elements in Start Removal of IPv6 transition technologies (6in4, 6to4, Teredo, ISATAP, etc.) Improvements to Microsoft Edge and input
10.0.17017	Skip ahead and fast ring: October 13, 2017	New Cortana Collections feature Improved experience between Cortana and Action Center New startup settings in Settings app
10.0.17025	Skip ahead and fast ring: October 25, 2017 Slow ring: November 1, 2017	New Ease of Access settings Updated options for startup tasks Updated Microsoft Yahei Font
10.0.17035	Skip ahead and fast ring: November 8, 2017	New Near Share feature Text suggestions for hardware keyboard Improvements to Microsoft Edge, Settings app, touch keyboard, handwriting panel and Japanese Input Method Editor
10.0.17040	Skip ahead and fast ring: November 16, 2017	Improvements to Settings app, touch keyboard and handwriting panel
10.0.17046	Skip ahead and fast ring: November 22, 2017	Improvements to Microsoft Edge, Windows Shell and input
10.0.17063	Skip ahead and fast ring: December 19, 2017	New Timeline feature Improvements to Microsoft Edge, Cortana, Windows Shell, My People, Settings app, Windows Defender, Windows Subsystem for Linux, camera privacy settings and input New developer tools New features for IT Pros in delivery optimization New snipping tool features Windows HomeGroup support removed
10.0.17074	Skip ahead and fast ring: January 11, 2018	Redesigned Windows localization Improvements to Microsoft Edge, Windows Shell, Settings app, input, XAML and Cortana Handwriting recognition updates
10.0.17074.1002	Skip ahead and fast ring: January 18, 2018 Slow ring: January 19, 2018
10.0.17083	Skip ahead and fast ring: January 24, 2018	New font settings Improvements to diagnostic data, Timeline, Windows Shell, Settings app, Hypervisor platform, ease of access and apps permissions settings
10.0.17093	Skip ahead and fast ring: February 7, 2018	Improvements to Game Bar, graphics, eye control, Windows security, Bluetooth, Microsoft Edge, input, apps permissions settings, Windows Subsystem for Linux and ease of access
10.0.17101	Fast ring: February 14, 2018	Improvements to input and apps permissions New features for Windows 10 Pro for Workstations New Ultimate Performance power scheme Improvements to out-of-box experience for applications
10.0.17107	Fast ring: February 23, 2018	Improvements to Windows Update
10.0.17110	Fast ring: February 27, 2018	Improvements for enterprise users
10.0.17112	Fast ring: March 2, 2018
10.0.17115	Fast ring: March 6, 2018 Slow ring: March 9, 2018	New privacy settings layout during set up
10.0.17120	Fast ring: March 13, 2018 Slow ring: March 16, 2018	Improvements to Windows Defender Application Guard
10.0.17123	Fast ring: March 16, 2018	Added support for High Efficiency Image File Format (HEIF)
10.0.17127	Fast ring: March 20, 2018 Slow ring: March 23, 2018	Improvements to Cortana
10.0.17128	Fast ring: March 23, 2018	New Cortana Show Me app
10.0.17133	Fast ring: March 27, 2018 Slow ring: March 30, 2018 Release preview: April 5, 2018
10.0.17133.73	Fast ring, slow ring and release preview: April 10, 2018
Version	Release date(s)	Highlights

Public patches of Windows 10 version 1803
Version	Knowledge base	Release date(s)	Highlights
10.0.17134.1 Version 1803		Fast ring: April 16, 2018 Slow ring and release preview: April 20, 2018 Public release: April 30, 2018
10.0.17134.5	KB4135051	Fast ring, slow ring and release preview: April 27, 2018
10.0.17134.48	KB4103721	Slow ring, release preview and public release: May 8, 2018
10.0.17134.81	KB4100403	Slow ring, release preview and public release: May 23, 2018
10.0.17134.83	KB4338548	Slow ring, release preview and public release: June 5, 2018
10.0.17134.112	KB4284835	Slow ring, release preview and public release: June 12, 2018
10.0.17134.137	KB4284848	Slow ring, release preview and public release: June 26, 2018
10.0.17134.165	KB4338819	Release preview and public release: July 10, 2018
10.0.17134.167	KB4345421	Release preview and public release: July 16, 2018
10.0.17134.191	KB4340917	Release preview and public release: July 24, 2018
10.0.17134.228	KB4343909	Release preview and public release: August 14, 2018
10.0.17134.254	KB4346783	Release preview and public release: August 30, 2018
10.0.17134.285	KB4457128	Release preview and public release: September 11, 2018
10.0.17134.286	KB4464218	Release preview and public release: September 17, 2018
10.0.17134.320	KB4458469	Release preview and public release: September 26, 2018
10.0.17134.345	KB4462919	Public release: October 9, 2018
10.0.17134.376	KB4462933	Public release: October 24, 2018
10.0.17134.407	KB4467702	Public release: November 13, 2018
10.0.17134.441	KB4467682	Public release: November 27, 2018
10.0.17134.471	KB4471324	Public release: December 11, 2018
10.0.17134.472	KB4483234	Public release: December 19, 2018
10.0.17134.523	KB4480966	Public release: January 8, 2019
10.0.17134.556	KB4480976	Public release: January 15, 2019
10.0.17134.590	KB4487017	Public release: February 12, 2019
10.0.17134.619	KB4487029	Public release: February 19, 2019
10.0.17134.648	KB4489868	Public release: March 12, 2019
10.0.17134.677	KB4489894	Public release: March 19, 2019
10.0.17134.706	KB4493464	Public release: April 9, 2019
10.0.17134.753	KB4493437	Public release: April 25, 2019
10.0.17134.765	KB4499167	Public release: May 14, 2019
10.0.17134.766	KB4505064	Public release: May 19, 2019
10.0.17134.799	KB4499183	Public release: May 21, 2019
10.0.17134.829	KB4503286	Public release: June 11, 2019
10.0.17134.858	KB4503288	Public release: June 18, 2019
10.0.17134.860	KB4509478	Public release: June 26, 2019
10.0.17134.885	KB4507435	Public release: July 9, 2019
10.0.17134.915	KB4507466	Public release: July 16, 2019
10.0.17134.950	KB4512501	Public release: August 13, 2019
10.0.17134.984	KB4512509	Public release: August 19, 2019
10.0.17134.1006	KB4516058	Public release: September 10, 2019
10.0.17134.1009	KB4522014	Public release: September 23, 2019
10.0.17134.1039	KB4516045	Public release: September 24, 2019
10.0.17134.1040	KB4524149	Public release: October 3, 2019
10.0.17134.1069	KB4520008	Public release: October 8, 2019
10.0.17134.1099	KB4519978	Public release: October 15, 2019
10.0.17134.1130	KB4525237	Public release: November 12, 2019
10.0.17134.1184	KB4530717	Public release: December 10, 2019	This update is available for Enterprise and Education editions only.
10.0.17134.1246	KB4534293	Public release: January 14, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1276	KB4534308	Public release: January 23, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1304	KB4537762	Public release: February 11, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1345	KB4537795	Public release: February 25, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1365	KB4540689	Public release: March 10, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1399	KB4541333	Public release: March 17, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1425	KB4550922	Public release: April 14, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1456	KB4550944	Public release: April 21, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1488	KB4556807	Public release: May 12, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1550	KB4561621	Public release: June 9, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1553	KB4567514	Public release: June 16, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1610	KB4565489	Public release: July 14, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1667	KB4571709	Public release: August 11, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1726	KB4577032	Public release: September 8, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1792	KB4580330	Public release: October 13, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1845	KB4586785	Public release: November 10, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1902	KB4592446	Public release: December 8, 2020	This update is available for Enterprise and Education editions only.
10.0.17134.1967	KB4598245	Public release: January 12, 2021	This update is available for Enterprise and Education editions only.
10.0.17134.2026	KB4601354	Public release: February 9, 2021	This update is available for Enterprise and Education editions only.
10.0.17134.2087	KB5000809	Public release: March 9, 2021	This update is available for Enterprise and Education editions only.
10.0.17134.2088	KB5001565	Public release: March 15, 2021	This update is available for Enterprise and Education editions only.
10.0.17134.2090	KB5001634	Public release: March 18, 2021	This update is available for Enterprise and Education editions only.
10.0.17134.2145	KB5001339	Public release: April 13, 2021	This update is available for Enterprise and Education editions only.
10.0.17134.2208	KB5003174	Public release: May 11, 2021	This final update is available for Enterprise and Education editions only.
Version	Knowledge base	Release date(s)	Highlights

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. 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.

On October 6, 2018, the build was pulled by Microsoft following isolated reports of the update process deleting files from user directories. 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.

On November 13, 2018, Microsoft resumed the rollout of 1809 for a small percentage of users.

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

The first preview was released to Insiders on February 14, 2018. The update was originally made available to public consumers on October 2, 2018, but its rollout was halted on October 6, 2018, due to a serious bug that deletes users' personal files after updating. On October 9, 2018, Microsoft re-released the update to Insiders, stating that all known issues in the update (including file deletion bug) had been identified and fixed. On October 25, 2018, Microsoft confirmed the existence of another bug which overwrites files without any confirmation, when extracting from a ZIP file. The ZIP bug was fixed for Insiders on October 30, 2018, and the public rollout of the update resumed on November 13, 2018.

Legend:	Old version	Older version, still maintained

Preview builds of Windows 10 version 1809
Version	Release date(s)	Highlights
10.0.17604	Skip ahead: February 14, 2018	Improvements to input and apps permissions New features for Windows 10 Pro for Workstations New Ultimate Performance power scheme Improvements to out-of-box experience for applications
10.0.17618	Skip ahead: March 7, 2018	Preview of new Sets feature
10.0.17623	Skip ahead: March 16, 2018	Added High Efficiency Image File Format (HEIF) support New safe remove experience for external GPUs New privacy settings layout during set up Improvements to Windows Defender Application Guard
10.0.17627	Skip ahead: March 21, 2018
10.0.17634	Skip ahead: March 29, 2018	New search feature in the Calendar app Added support for voice queries in Cortana Show Me
10.0.17639	Skip ahead: April 4, 2018	Improvements to Sets Bluetooth battery percentage in Settings app Improvements to Windows Calculator
10.0.17643	Skip ahead: April 12, 2018	Microsoft Office support for Sets Improvements to Sets, Microsoft Edge, Data Sense and Magnifier
10.0.17650	Skip ahead: April 19, 2018	Fluent Design element in Windows Defender Security Center Added support for Windows Subsystem for Linux processes in Windows Defender Firewall
10.0.17655	Skip ahead: April 25, 2018	Improvements to Mobile Broadband connectivity on Windows
10.0.17661	Skip ahead and fast ring: May 3, 2018	New snipping experience Added acrylic element in Task View Integrated device properties into Settings app Updated Microsoft Pinyin IME Improvements to Windows Security, focus assist and HEIC support
10.0.17666	Skip ahead and fast ring: May 9, 2018	Improvements to Sets and Settings app New clipboard experience Added dark theme for File Explorer Added support for extended line endings and Bing search in Notepad New Search Preview feature Added ability to name tile folders in Start
10.0.17672	Skip ahead and fast ring: May 16, 2018	Improvements to Windows Security
10.0.17677	Skip ahead and fast ring: May 24, 2018	Improvements to Microsoft Edge, Narrator and Task Manager Added support for IPv6 to KDNET New Mobile Broadband USB driver as default option
10.0.17682	Skip ahead and fast ring: May 31, 2018	Improvements to wireless projection, Microsoft Edge for web developers and RSAT management New post-upgrade setup window
10.0.17686	Skip ahead and fast ring: June 6, 2018	New privacy notification feature Improvements to localization settings and Windows Mixed Reality
10.0.17692	Skip ahead and fast ring: June 14, 2018 Slow ring: July 2, 2018	Integration of SwiftKey into touch keyboard Added acrylic material in more system elements Improvements to Microsoft Edge, Ease of Access, Narrator, Game Bar, Game Mode and Windows Mixed Reality
10.0.17704	Skip ahead and fast ring: June 27, 2018	Improvements to Microsoft Edge, inbox text controls, Windows Security, Task Manager, Ease of Access, Narrator, Windows Container and Windows Mixed Reality New Diagnostic Data Viewer features New video viewing mode Added ability to install fonts for non-admin users and view typing insights New post-update experience Removed Sets feature for maintenance
10.0.17711	Skip ahead and fast ring: July 6, 2018	Improvements to Microsoft Edge and Registry Editor Fluent Design elements in pop-up menu New Windows HD Color page in Settings app
10.0.17713	Fast ring: July 11, 2018 Slow ring: July 26, 2018	Removed option to join Skip Ahead in the Settings app in compliance with a complete reset Improvements to Microsoft Edge, Notepad and Windows Defender Application Guard Added ability to use biometrics for authenticating to a remote desktop session New Web Sign-in and Fast Sign-in features Embedded writing panel as default text entry method with a pen in modern applications
10.0.17723	Fast ring: July 25, 2018	New Mixed Reality Flashlight feature Added Emoji 11 support Added leap second support and accuracy improvements (Precision Time Protocol, software time-stamping) for network time Improvements to Microsoft Edge, Kiosk Setup, update experience and Game bar
10.0.17728	Fast ring: July 31, 2018	New Your Phone app Improvements to Narrator
10.0.17730	Fast ring: August 3, 2018	Your Phone app is now live Improvements related to HTTP/2 and CUBIC support Aligned Insider Feature Update experience with retail Removed Block Suspicious Behaviors feature in Windows Security
10.0.17733	Fast ring: August 8, 2018	Finalized dark theme for File Explorer Removed XAML shadows for maintenance
10.0.17735	Fast ring: August 10, 2018
10.0.17738	Fast ring: August 14, 2018 Slow ring: August 23, 2018
10.0.17741	Fast ring: August 17, 2018	Your Phone app is now pinned to the desktop for quicker access Updated Emoji Panel to support for search and tooltips for Emoji 11 Increased image size for clipboard history of up to 4MB
10.0.17744	Fast ring: August 21, 2018 Slow ring: August 30, 2018
10.0.17746	Fast ring: August 24, 2018
10.0.17751	Fast ring: August 31, 2018	Removed performance visualizations in Game Bar for maintenance
10.0.17754	Fast ring: September 5, 2018 Slow ring: September 11, 2018	Improvements to moving forward in Microsoft Edge with Narrator Selection
10.0.17755	Fast ring: September 7, 2018	Added support for viewing, sending and receiving SMS messages from Android (Nougat or newer) smartphone in Your Phone app
10.0.17758	Fast ring: September 11, 2018 Slow ring: September 14, 2018	Improvements to Storage Sense (automatically free up disk space by making older and unused local files available online-only)
10.0.17760	Fast ring: September 14, 2018	Improved compatibility for Tencent games
10.0.17763	Fast ring: September 18, 2018 Slow ring: September 20, 2018
Version	Release date(s)	Highlights

Public patches of Windows 10 version 1809
Version	Knowledge base	Release date(s)	Highlights
10.0.17763.1 Version 1809		Release preview and public release: October 2, 2018
10.0.17763.17	KB4467228	Slow ring and release preview: October 9, 2018
10.0.17763.55	KB4464330	Slow ring, release preview and public release: October 9, 2018
10.0.17763.104	KB4464455	Slow ring and release preview: October 16, 2018
10.0.17763.107		Slow ring and release preview: October 30, 2018 Public release: November 13, 2018
10.0.17763.134	KB4467708	Slow ring, release preview and public release: November 13, 2018
10.0.17763.165	KB4469342	Release preview: November 16, 2018
10.0.17763.167		Release preview: November 27, 2018
10.0.17763.168		Slow ring and release preview: December 3, 2018 Public release: December 5, 2018
10.0.17763.194	KB4471332	Slow ring, release preview and public release: December 11, 2018
10.0.17763.195	KB4483235	Slow ring, release preview and public release: December 19, 2018
10.0.17763.253	KB4480116	Slow ring, release preview and public release: January 8, 2019
10.0.17763.288	KB4476976	Release preview: January 11, 2019
10.0.17763.292		Release preview: January 18, 2019 Slow ring and public release: January 22, 2019
10.0.17763.316	KB4487044	Slow ring, release preview and public release: February 12, 2019
10.0.17763.348	KB4482887	Release preview and public release: March 1, 2019
10.0.17763.349	KB4492978	Release preview: March 7, 2019
10.0.17763.379	KB4489899	Release preview and public release: March 12, 2019
10.0.17763.402	KB4490481	Release preview: March 21, 2019
10.0.17763.404		Release preview: April 1, 2019 Public release: April 2, 2019
10.0.17763.437	KB4493509	Public release: April 9, 2019
10.0.17763.439	KB4501835	Public release: May 1, 2019
10.0.17763.475	KB4495667	Public release: May 3, 2019
10.0.17763.503	KB4494441	Public release: May 14, 2019
10.0.17763.504	KB4505056	Public release: May 19, 2019
10.0.17763.529	KB4497934	Public release: May 21, 2019
10.0.17763.557	KB4503327	Public release: June 11, 2019
10.0.17763.592	KB4501371	Public release: June 18, 2019
10.0.17763.593	KB4509479	Public release: June 26, 2019
10.0.17763.615	KB4507469	Public release: July 9, 2019
10.0.17763.652	KB4505658	Public release: July 22, 2019
10.0.17763.678	KB4511553	Public release: August 13, 2019
10.0.17763.720	KB4512534	Public release: August 17, 2019
10.0.17763.737	KB4512578	Public release: September 10, 2019
10.0.17763.740	KB4522015	Public release: September 23, 2019
10.0.17763.774	KB4516077	Public release: September 24, 2019
10.0.17763.775	KB4524148	Public release: October 3, 2019
10.0.17763.805	KB4519338	Public release: October 8, 2019
10.0.17763.832	KB4520062	Public release: October 15, 2019
10.0.17763.864	KB4523205	Public release: November 12, 2019
10.0.17763.914	KB4530715	Public release: December 10, 2019
10.0.17763.973	KB4534273	Public release: January 14, 2020
10.0.17763.1012	KB4534321	Public release: January 23, 2020
10.0.17763.1039	KB4532691	Public release: February 11, 2020
10.0.17763.1075	KB4537818	Public release: February 25, 2020
10.0.17763.1098	KB4538461	Public release: March 10, 2020
10.0.17763.1131	KB4541331	Public release: March 17, 2020
10.0.17763.1158	KB4549949	Public release: April 14, 2020
10.0.17763.1192	KB4550969	Public release: April 21, 2020
10.0.17763.1217	KB4551853	Public release: May 12, 2020
10.0.17763.1282	KB4561608	Public release: June 9, 2020
10.0.17763.1294	KB4567513	Public release: June 16, 2020
10.0.17763.1339	KB4558998	Public release: July 14, 2020
10.0.17763.1369	KB4559003	Public release: July 21, 2020
10.0.17763.1397	KB4565349	Public release: August 11, 2020
10.0.17763.1457	KB4570333	Public release: September 8, 2020
10.0.17763.1490	KB4577069	Public release: September 16, 2020
10.0.17763.1518	KB4577668	Public release: October 13, 2020
10.0.17763.1554	KB4580390	Public release: October 20, 2020
10.0.17763.1577	KB4586793	Public release: November 10, 2020
10.0.17763.1579	KB4594442	Public release: November 17, 2020	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1613	KB4586839	Public release: November 19, 2020	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1637	KB4592440	Public release: December 8, 2020	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1697	KB4598230	Public release: January 12, 2021	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1728	KB4598296	Public release: January 21, 2021	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1757	KB4601345	Public release: February 9, 2021	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1790	KB4601383	Public release: February 16, 2021	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1817	KB5000822	Public release: March 9, 2021	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1821	KB5001568	Public release: March 15, 2021	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1823	KB5001638	Public release: March 18, 2021	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1852	KB5000854	Public release: March 25, 2021	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1879	KB5001342	Public release: April 13, 2021	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1911	KB5001384	Public release: April 22, 2021	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1935	KB5003171	Public release: May 11, 2021	This update is available for Enterprise, Education and Enterprise LTSC editions only.
10.0.17763.1971	KB5003217	Public release: May 20, 2021	This update is available for Enterprise LTSC edition only.
10.0.17763.1999	KB5003646	Public release: June 8, 2021	This update is available for Enterprise LTSC edition only.
10.0.17763.2028	KB5003703	Public release: June 15, 2021	This update is available for Enterprise LTSC edition only.
10.0.17763.2029	KB5004947	Public release: July 6, 2021	This update is available for Enterprise LTSC edition only.
10.0.17763.2061	KB5004244	Public release: July 13, 2021	This update is available for Enterprise LTSC edition only.
10.0.17763.2090	KB5004308	Public release: July 20, 2021	This update is available for Enterprise LTSC edition only.
10.0.17763.2091	KB5005394	Public release: July 27, 2021	This update is available for Enterprise LTSC edition only.
Version	Knowledge base	Release date(s)	Highlights

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. Because of new practices introduced after the problems affecting the 1809 update, Microsoft used an intentionally slower Windows Update rollout process.

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.

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.

The first preview was released to Insiders who opted in to the exclusive Skip Ahead ring on July 25, 2018. The update began rolling out on May 21, 2019. Notable changes in the May 2019 Update include:

• A new "light theme"
• Separation of Search and Cortana in the taskbar
• Windows Sandbox (not available in Windows 10 Home)
• Ability to pause updates for 35 days or under (incl. Windows 10 Home)
• New default wallpaper
• Recommended troubleshooting
• Notifications hidden while in full-screen

The update reached end of service after the release of build 18362.1256 on December 8, 2020.

Preview builds of Windows 10 version 1903
Version	Release date(s)	Highlights
10.0.18204	Skip ahead: July 25, 2018	New Mixed Reality Flashlight feature Added Emoji 11 support Added leap second support and accuracy improvements (Precision Time Protocol, software time-stamping) for network time Improvements to Microsoft Edge, Kiosk Setup, update experience and Game bar
10.0.18214	Skip ahead: August 10, 2018	New Your Phone app Improvements related to HTTP/2 and CUBIC support
10.0.18219	Skip ahead: August 16, 2018	Improvements to Narrator
10.0.18234	Skip ahead: September 6, 2018	Added ink support for Microsoft To-Do Updated Sticky Notes to version 3.0 New delay snip feature for Snip & Sketch (previously Screen Sketch) Finalized dark theme for File Explorer Updated emoji panel to support for search and tooltips for Emoji 11 Your Phone app is now pinned to the desktop for quicker access Increased image size for clipboard history of up to 4MB Removed XAML shadows and performance visualizations in Game Bar for maintenance
10.0.18237	Skip ahead: September 12, 2018	Added acrylic element to Windows sign-in screen background Rebranded Microsoft Apps on Android as Your Phone Companion app New group policy for preventing the use of security questions on local accounts
10.0.18242	Skip ahead: September 18, 2018
10.0.18247	Skip ahead: September 26, 2018
10.0.18252	Fast ring: October 3, 2018	Added advanced Ethernet IP settings in Settings app New icon for disconnected internet New Windows Ebrima font with Adlam, N'Ko, Osmanya, Tifinagh and Vai writing system support New microphone icon in the system tray which appears when microphone is in use Improvements to Registry Editor for expanding the autocomplete dropdown by pressing F4 to move the caret to the end of the address bar Added ability to show the corresponding Ethernet adapter name in the sidebar Introduced extra pages in the Emoji Panel in more languages
10.0.18262	Fast ring: October 17, 2018	New DPI Awareness column in Task Manager Added ability to uninstall pre-installed Windows 10 inbox apps Improvements to Troubleshooting and Narrator
10.0.18267	Fast ring: October 24, 2018	Improvements to Input and Accessibility New enhanced mode for search indexing
10.0.18272	Fast ring: October 31, 2018	Improvements to Input and Accessibility Redesigned sign-in options for Windows Hello in Settings app Performance improvements to Spectre mitigations
10.0.18277	Fast ring: November 7, 2018	New options in Settings app Focus assist option "Fix scaling" option for high DPI desktop applications (enabled by default) Improvements to Action Center Added Emoji 12 support New Application Guard for Microsoft Edge setting for managing access to the camera and microphone in Windows Security Redesigned Japanese IME
10.0.18282	Fast ring: November 14, 2018	New light theme and default wallpaper New window snip mode for Snip & Sketch Improvements to modern printing experience and Narrator Updated Windows Update Optimized display brightness behavior when transitioning from a battery charger to battery power Added dark theme to OneDrive flyout
10.0.18290	Fast ring: November 28, 2018	Fluent Design elements in power and user menus in Start and taskbar jump lists New manual clock synchronization option in Settings app New microphone icon in taskbar with new reminding mechanism Improvements to Search and Cortana experiences New Windows Update notifications Added LEDBAT support in uploads to Delivery Optimization peers on the same LAN Reverted the redesigned Japanese IME to the retail version for maintenance
10.0.18298	Fast ring: December 10, 2018	New security key setup in sign-in options in Settings app Improvements to File Explorer New File Explorer icon Updated the default sorting for Downloads folder Improvements to Notepad Added support for UTF-8 encoding without a BOM New modified indicator New Send Feedback option Added support of additional shortcuts Added support for opening or saving files with a path that is longer than 260 characters New Terminal tab in properties page of any Console window Improvements to Start menu, touch keyboard, Narrator, Ease of Access and Windows 10 Setup experience New Windows Update indicator on Power button in Start menu
10.0.18305	Fast ring: December 19, 2018	Simplified default Start layout New Windows Sandbox feature Improvements to Windows Security Revamped protection history experience New tamper protection feature Added symbols and kaomoji support in emoji panel Updated clipboard history UI Added support for setting up and signing in to Windows without passwords through Microsoft phone number accounts Streamlined Windows Hello PIN reset experience Finalized recommended troubleshooting feature in Settings app New Automatic Restart and Sign On (ARSO) feature for certain Cloud Domain Joined devices Added support for setting default tab in Task Manager Updated Settings homepage New friendly dates format in File Explorer Re-introduced Fluent Design shadow elements and redesigned Japanese IME New Office app Integrated to-do lists across Cortana, Microsoft To-Do and Outlook
10.0.18309	Fast ring: January 3, 2019	Improvements to Narrator and Ease of Access
10.0.18312	Fast ring: January 9, 2019	New Windows reserved storage mechanism Raised slot allocation limit of per-process fiber-local storage Updated Reset This PC UI Improvements to Windows Subsystem for Linux Command Line Tool
10.0.18317	Fast ring: January 16, 2019	Decoupled Cortana and search in the taskbar Reliability improvements to Start New drag and drop installation method for font files in Settings app Simplified Windows Insider Program settings Improvements to Windows Console
10.0.18323	Fast ring: January 24, 2019	Improved raw image format support Improvements to light theme Reverted the redesigned Japanese IME to the retail version for maintenance
10.0.18329	Fast ring: February 1, 2019	New top apps feature in Search Added Win32 apps support in Windows Mixed Reality Added support for Adlam and Osage keyboard
10.0.18334	Fast ring: February 8, 2019	Improvements to Narrator
10.0.18342	Fast ring: February 20, 2019 Slow ring: February 27, 2019	Improvements related to gaming experience Added support for directly accessing Linux subsystem files in a WSL distro through File Explorer Improvements to WSL command line interface (wsl.exe) capability Improvements to Windows Sandbox
10.0.18343	Fast ring: February 22, 2019
10.0.18346	Fast ring: February 26, 2019
10.0.18348	Fast ring: March 1, 2019	Added full support for Emoji 12
10.0.18351	Fast ring: March 5, 2019 Slow ring: March 11, 2019
10.0.18353	Fast ring: March 8, 2019
10.0.18356	Fast ring: March 12, 2019 Slow ring: March 15, 2019
10.0.18358	Fast ring: March 15, 2019
10.0.18361	Fast ring: March 19, 2019	Improvements to Game Mode
10.0.18362	Fast ring: March 20, 2019 Slow ring: March 22, 2019
10.0.18362.30	Fast and slow ring: April 4, 2019 Release preview: April 8, 2019
10.0.18362.53	Fast ring, slow ring and release preview: April 9, 2019
10.0.18362.86	Fast ring: April 26, 2019 Slow ring and release preview: May 1, 2019
10.0.18362.113	Slow ring and release preview: May 14, 2019
Version	Release date(s)	Highlights

Public patches of Windows 10 version 1903
Version	Knowledge base	Release date(s)	Highlights
10.0.18362.116 Version 1903	KB4505057	Slow ring and release preview: May 19, 2019 Public release: May 21, 2019
10.0.18362.145	KB4497935	Slow ring and release preview: May 24, 2019 Public release: May 29, 2019
10.0.18362.175	KB4503293	Slow ring, release preview and public release: June 11, 2019
10.0.18362.207	KB4501375	Release preview: June 25, 2019 Public release: June 27, 2019
10.0.18362.239	KB4507453	Release preview and public release: July 9, 2019
10.0.18362.263	KB4505903	Release preview: July 17, 2019
10.0.18362.264		Release preview: July 19, 2019
10.0.18362.266		Release preview: July 24, 2019
10.0.18362.267		Release preview: July 25, 2019 Public release: July 26, 2019
10.0.18362.295	KB4512508	Release preview and public release: August 13, 2019
10.0.18362.325	KB4515530	Release preview: August 22, 2019
10.0.18362.327	KB4512941	Release preview: August 26, 2019
10.0.18362.329		Release preview: August 29, 2019 Public release: August 30, 2019
10.0.18362.356	KB4515384	Release preview and public release: September 10, 2019
10.0.18362.357	KB4522016	Release preview and public release: September 23, 2019
10.0.18362.385	KB4517211	Release preview: September 23, 2019
10.0.18362.387		Release preview: September 25, 2019 Public release: September 26, 2019
10.0.18362.388	KB4524147	Release preview and public release: October 3, 2019
10.0.18362.418	KB4517389	Release preview and public release: October 8, 2019
10.0.18362.446	KB4522355	Release preview: October 17, 2019
10.0.18362.448		Release preview: October 18, 2019
10.0.18362.449		Release preview: October 23, 2019 Public release: October 24, 2019
10.0.18362.476	KB4524570	Release preview and public release: November 12, 2019
10.0.18362.535	KB4530684	Release preview and public release: December 10, 2019
10.0.18362.592	KB4528760	Release preview and public release: January 14, 2020
10.0.18362.628	KB4532695	Release preview and public release: January 28, 2020
10.0.18362.657	KB4532693	Release preview and public release: February 11, 2020
10.0.18362.693	KB4535996	Release preview: February 26, 2020 Public release: February 27, 2020
10.0.18362.719	KB4540673	Release preview and public release: March 10, 2020
10.0.18362.720	KB4551762	Release preview and public release: March 12, 2020
10.0.18362.752	KB4541335	Release preview: March 21, 2020 Public release: March 24, 2020
10.0.18362.753	KB4554364	Release preview and public release: March 30, 2020
10.0.18362.778	KB4549951	Release preview and public release: April 14, 2020
10.0.18362.815	KB4550945	Public release: April 21, 2020
10.0.18362.836	KB4556799	Public release: May 12, 2020
10.0.18362.900	KB4560960	Public release: June 9, 2020
10.0.18362.904	KB4567512	Public release: June 16, 2020
10.0.18362.959	KB4565483	Public release: July 14, 2020
10.0.18362.997	KB4559004	Public release: July 21, 2020
10.0.18362.1016	KB4565351	Public release: August 11, 2020
10.0.18362.1049	KB4566116	Public release: August 20, 2020
10.0.18362.1082	KB4574727	Public release: September 8, 2020
10.0.18362.1110	KB4577062	Public release: September 16, 2020
10.0.18362.1139	KB4577671	Public release: October 13, 2020
10.0.18362.1171	KB4580386	Public release: October 20, 2020
10.0.18362.1198	KB4586786	Public release: November 10, 2020
10.0.18362.1199	KB4594443	Public release: November 19, 2020
10.0.18362.1237	KB4586819
10.0.18362.1256	KB4592449	Public release: December 8, 2020
Version	Knowledge base	Release date(s)	Highlights

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. Unlike previous updates, this one was released as a minor service update without major new features.

The first preview was released to Insiders who opted in to the slow ring on July 1, 2019. The update began rolling out on November 12, 2019. Notable changes in the November 2019 Update include:

• Ability to create events from the Calendar fly-out on the taskbar
• Improvements to notification management, including thumbnails demonstrating notification banners and the Action Center in application notification settings, and the ability to access per-application notification settings from their displays in Action Center
• The Start menu's navigation sidebar icons expand into a drawer with text labels when the cursor is hovered over them
• Support for using third-party digital assistants from the lock screen
• OneDrive integration with File Explorer's search

Legend:	Old version	Older version, still maintained

Preview builds of Windows 10 version 1909
Version	Release date(s)	Highlights
10.0.18362.10000	Slow ring: July 1, 2019
10.0.18362.10005	Slow ring: July 15, 2019	New features in this build are turned off by default. These features are turned on by controlled feature roll-outs via the next build: 10.0.18362.10006.
10.0.18362.10006	Slow ring: July 17, 2019	This update is available to a select few Insiders only. New features in this build are turned on by controlled feature.
10.0.18362.10012	Slow ring: August 8, 2019	New features in this build are turned off by default. These features are turned on by controlled feature roll-outs via the next build: 10.0.18362.10013.
10.0.18362.10013		This update is available to a select few Insiders only. New features in this build are turned on by controlled feature.
10.0.18362.10014	Slow ring: August 19, 2019	New features in this build are turned off by default. These features are turned on by controlled feature roll-outs via the next build: 10.0.18362.10015.
10.0.18362.10015		This update is available to a select few Insiders only. New features in this build are turned on by controlled feature.
10.0.18362.10019	Slow ring: September 5, 2019	All introduced features in previous 19H2 builds are turned on in this build.
10.0.18362.10022	Slow ring: September 25, 2019
10.0.18362.10024	Slow ring: October 16, 2019
Version	Release date(s)	Highlights

Public patches of Windows 10 version 1909
Version	Knowledge base	Release date(s)	Highlights
10.0.18363.327	KB4517245	Release preview: August 26, 2019	This update is available to a select few Insiders only.
10.0.18363.329		Release preview: August 29, 2019
10.0.18363.385	KB4517211	Release preview: September 23, 2019
10.0.18363.387		Release preview: September 27, 2019
10.0.18363.388	KB4524147	Release preview: October 3, 2019
10.0.18363.418	KB4517389	Release preview: October 8, 2019
10.0.18363.446	KB4522355	Release preview: October 17, 2019
10.0.18363.448		Release preview: October 18, 2019
10.0.18363.449		Release preview: October 23, 2019
10.0.18363.476 Version 1909	KB4524570	Release preview and public release: November 12, 2019
10.0.18363.535	KB4530684	Release preview and public release: December 10, 2019
10.0.18363.592	KB4528760	Release preview and public release: January 14, 2020
10.0.18363.628	KB4532695	Release preview and public release: January 28, 2020
10.0.18363.657	KB4532693	Release preview and public release: February 11, 2020
10.0.18363.693	KB4535996	Release preview: February 26, 2020 Public release: February 27, 2020
10.0.18363.719	KB4540673	Release preview and public release: March 10, 2020
10.0.18363.720	KB4551762	Release preview and public release: March 12, 2020
10.0.18363.752	KB4541335	Release preview: March 21, 2020 Public release: March 24, 2020
10.0.18363.753	KB4554364	Release preview and public release: March 30, 2020
10.0.18363.778	KB4549951	Release preview and public release: April 14, 2020
10.0.18363.815	KB4550945	Public release: April 21, 2020
10.0.18363.836	KB4556799	Public release: May 12, 2020
10.0.18363.900	KB4560960	Public release: June 9, 2020
10.0.18363.904	KB4567512	Public release: June 16, 2020
10.0.18363.959	KB4565483	Public release: July 14, 2020
10.0.18363.997	KB4559004	Public release: July 21, 2020
10.0.18363.1016	KB4565351	Public release: August 11, 2020
10.0.18363.1049	KB4566116	Public release: August 20, 2020
10.0.18363.1082	KB4574727	Public release: September 8, 2020
10.0.18363.1110	KB4577062	Public release: September 16, 2020
10.0.18363.1139	KB4577671	Public release: October 13, 2020
10.0.18363.1171	KB4580386	Public release: October 20, 2020
10.0.18363.1198	KB4586786	Public release: November 10, 2020
10.0.18363.1199	KB4594443	Public release: November 19, 2020
10.0.18363.1237	KB4586819
10.0.18363.1256	KB4592449	Public release: December 8, 2020
10.0.18363.1316	KB4598229	Public release: January 12, 2021
10.0.18363.1350	KB4598298	Public release: January 21, 2021
10.0.18363.1377	KB4601315	Public release: February 9, 2021
10.0.18363.1379	KB5001028	Public release: February 11, 2021
10.0.18363.1411	KB4601380	Public release: February 16, 2021
10.0.18363.1440	KB5000808	Public release: March 9, 2021
10.0.18363.1441	KB5001566	Public release: March 15, 2021
10.0.18363.1443	KB5001648	Public release: March 18, 2021
10.0.18363.1474	KB5000850	Public release: March 25, 2021
10.0.18363.1500	KB5001337	Public release: April 13, 2021
10.0.18363.1533	KB5001396	Public release: April 22, 2021
10.0.18363.1556	KB5003169	Public release: May 11, 2021
10.0.18363.1593	KB5003212	Public release: May 20, 2021	This update is available for Pro, Enterprise and Education editions only.
10.0.18363.1621	KB5003635	Public release: June 8, 2021	This update is available for Enterprise and Education editions only.
10.0.18363.1645	KB5003698	Public release: June 15, 2021	This update is available for Enterprise and Education editions only.
10.0.18363.1646	KB5004946	Public release: July 6, 2021	This update is available for Enterprise and Education editions only.
10.0.18363.1679	KB5004245	Public release: July 13, 2021	This update is available for Enterprise and Education editions only.
10.0.18363.1714	KB5004293	Public release: July 29, 2021	This update is available for Enterprise and Education editions only.
Version	Knowledge base	Release date(s)	Highlights

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. 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.

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

• Faster and easier access to Bluetooth settings and pairing
• Improved Kaomojis
• Virtual Desktops are now renamable
• DirectX 12 Ultimate
• Introducing a chat-based UI for Cortana
• Greater integration with Android smartphones on the Your Phone app
• Windows Subsystem for Linux 2
• Ability to use Windows Hello without the need for a password
• Ability to use Windows Hello PIN while in Safe mode
• Cloud download option to reset Windows
• Accessibility improvements

Legend:	Old version	Older version, still maintained

Preview builds of Windows 10 version 2004
Version	Release date(s)	Highlights
10.0.18836	Skip ahead: February 14, 2019	Added support for directly accessing Linux subsystem files in Windows Subsystem for Linux distro through File Explorer Improvements to WSL command line interface capability
10.0.18841	Skip ahead: February 22, 2019	Improvements to Windows Sandbox
10.0.18845	Skip ahead: February 28, 2019	Added full support for Emoji 12
10.0.18850	Skip ahead: March 6, 2019
10.0.18855	Skip ahead: March 13, 2019
10.0.18860	Skip ahead: March 20, 2019	Expanding SwiftKey to more languages
10.0.18865	Skip ahead: March 27, 2019	Improvements to Narrator
10.0.18875	Fast ring: April 10, 2019	Re-introduced new Japanese IME Redesigned Simplified and Traditional Chinese IMEs
10.0.18885	Fast ring: April 26, 2019	Expanding dictation support to more languages Improvements to Your Phone app, Feedback Hub and Narrator
10.0.18890	Fast ring: May 1, 2019	Removed friendly dates format in File Explorer for maintenance
10.0.18894	Fast ring: May 8, 2019	Improvements to File Explorer, accessibility and Narrator
10.0.18895	Fast ring: May 10, 2019
10.0.18898	Fast ring: May 15, 2019	New disk type view in Task Manager
10.0.18908	Fast ring: May 29, 2019
10.0.18912	Fast ring: June 5, 2019	Improvements to Narrator and Windows Ink Workspace
10.0.18917	Fast ring: June 12, 2019	New download throttling options for Delivery Optimization in Settings app Introduced Windows Subsystem for Linux Improvements to Narrator and Windows Ink Workspace
10.0.18922	Fast ring: June 19, 2019	Improvements to language settings
10.0.18932	Fast ring: July 3, 2019	Improvements to Eye Control and accessibility Updated notification settings
10.0.18936	Fast ring: July 10, 2019	Added support for creating events or reminders directly from clock and calendar flyout in taskbar Added support for signing in to Windows without password for Microsoft accounts
10.0.18941	Fast ring: July 18, 2019	Updated Korean IME
10.0.18945	Fast ring: July 26, 2019	New features and improvements for Cortana New Cortana UI New screen for "Hey Cortana" queries New speech and language models as well as performance improvements Improvements to Windows Subsystem for Linux and accessibility Renamed Windows Defender to Microsoft Defender
10.0.18950	Fast ring: July 31, 2019	Improvements to Japanese IME and Snip & Sketch
10.0.18956	Fast ring: August 7, 2019	Redesigned Network Status page in Settings app Improvements to Traditional Chinese IME Updated Calculator app
10.0.18963	Fast ring: August 16, 2019	Added GPU temperature monitoring support in Task Manager Added support for renaming virtual desktops in Task View Improvements to Settings app Updated Optional Features page New mouse cursor speed setting in Mouse page Notepad updates is now available via Microsoft Store Improvements to Traditional Chinese IME Improved sync speed for applying account picture across Windows, apps and Microsoft sites Improvements to Windows Search
10.0.18965	Fast ring: August 21, 2019	New restart apps setting in sign-in options in Settings app Improvements to Feedback Hub
10.0.18965.1005	Fast ring: August 22, 2019
10.0.18970	Fast ring: August 29, 2019	Improvements to UI for tablet experience Improvements to Recovery
10.0.18970.1005	Fast ring: August 30, 2019
10.0.18975	Fast ring: September 6, 2019	Improvements to Cortana and Windows Subsystem for Linux
10.0.18980	Fast ring: September 11, 2019	Improvements to Cortana and Windows Subsystem for Linux Improvements to Optional Features settings in Settings app
10.0.18985	Fast ring: September 19, 2019	Improvements to Bluetooth pairing experience Improvements to optional updates experience in Settings app
10.0.18990	Fast ring: September 24, 2019	New option for automatically restarting UWP apps from previous sign-in session in Settings app Improvements to Windows Subsystem for Linux
10.0.18995	Fast ring: October 3, 2019	Added support for signing into Windows using Windows Hello PIN while in safe mode Improvements to Windows Subsystem for Linux
10.0.18999	Fast ring: October 8, 2019
10.0.19002	Fast ring: October 17, 2019	Improvements to Windows Subsystem for Linux
10.0.19002.1002	Fast ring: October 18, 2019
10.0.19008	Fast ring: October 22, 2019
10.0.19008.1000	Fast ring: October 24, 2019
10.0.19013	Fast ring: October 29, 2019	Added a number of kaomoji in emoji panel Improvements to Windows Subsystem for Linux
10.0.19013.1000	Fast ring: November 1, 2019
10.0.19013.1102	Fast ring: November 4, 2019
10.0.19018	Fast ring: November 5, 2019	Removed option to join Skip Ahead in the Settings app Improvements to Windows Subsystem for Linux
10.0.19013.1122	Slow ring: November 11, 2019
10.0.19023	Fast ring: November 12, 2019
10.0.19025	Fast ring: November 15, 2019
10.0.19028	Fast ring: November 19, 2019	Improvements to Windows Subsystem for Linux
10.0.19025.1051	Slow ring: November 20, 2019
10.0.19030	Fast ring: November 22, 2019
10.0.19025.1052	Slow ring: November 22, 2019
10.0.19033	Fast and slow ring: November 26, 2019
10.0.19035	Fast and slow ring: December 4, 2019
10.0.19035.1000
10.0.19037	Fast and slow ring: December 6, 2019
10.0.19041	Fast and slow ring: December 10, 2019
10.0.19041.21	Slow ring: January 14, 2020
10.0.19041.84	Slow ring: February 11, 2020
10.0.19041.113	Slow ring: February 27, 2020
10.0.19041.153	Slow ring: March 13, 2020
10.0.19041.172	Slow ring: March 26, 2020
10.0.19041.173	Slow ring: April 9, 2020
10.0.19041.207	Slow ring: April 14, 2020 Release preview: April 16, 2020
10.0.19041.208	Slow ring: April 22, 2020 Release preview: April 30, 2020
Version	Release date(s)	Highlights

Public patches of Windows 10 version 2004
Version	Knowledge base	Release date(s)	Highlights
10.0.19041.264 Version 2004	KB4556803	Slow ring and release preview: May 12, 2020 Public release: May 27, 2020
10.0.19041.329	KB4557957	Slow ring, release preview and public release: June 9, 2020
10.0.19041.330	KB4566866	Beta Channel: June 16, 2020
10.0.19041.331	KB4567523	Release Preview Channel and public release: June 18, 2020
10.0.19041.388	KB4565503	Release Preview Channel and public release: July 14, 2020
10.0.19041.423	KB4568831	Release Preview Channel: July 31, 2020
10.0.19041.450	KB4566782	Release Preview Channel and public release: August 11, 2020
10.0.19041.487	KB4571744	Release Preview Channel: August 26, 2020
10.0.19041.488		Public release: September 3, 2020
10.0.19041.508	KB4571756	Public release: September 8, 2020
10.0.19041.541	KB4577063	Release Preview Channel: September 22, 2020
10.0.19041.546		Release Preview Channel: September 30, 2020 Public release: October 1, 2020
10.0.19041.572	KB4579311	Public release: October 13, 2020
10.0.19041.608	KB4580364	Release Preview Channel: October 22, 2020
10.0.19041.610		Public release: October 29, 2020
10.0.19041.630	KB4586781	Public release: November 10, 2020
10.0.19041.631	KB4594440	Public release: November 19, 2020
10.0.19041.662	KB4586853	Release Preview Channel: November 24, 2020 Public release: November 30, 2020
10.0.19041.685	KB4592438	Public release: December 8, 2020
10.0.19041.746	KB4598242	Public release: January 12, 2021
10.0.19041.782	KB4598291	Release Preview Channel: January 21, 2021
10.0.19041.789		Public release: February 2, 2021
10.0.19041.804	KB4601319	Public release: February 9, 2021
10.0.19041.844	KB4601382	Public release: February 24, 2021
10.0.19041.867	KB5000802	Public release: March 9, 2021
10.0.19041.868	KB5001567	Public release: March 15, 2021
10.0.19041.870	KB5001649	Public release: March 18, 2021
10.0.19041.906	KB5000842	Public release: March 29, 2021
10.0.19041.928	KB5001330	Public release: April 13, 2021
10.0.19041.962	KB5001391	Release Preview Channel: April 19, 2021
10.0.19041.964		Public release: April 28, 2021
10.0.19041.985	KB5003173	Public release: May 11, 2021
10.0.19041.1023	KB5003214	Release Preview Channel: May 21, 2021 Public release: May 25, 2021
10.0.19041.1052	KB5003637	Public release: June 8, 2021
10.0.19041.1055	KB5004476	Public release: June 11, 2021
10.0.19041.1081	KB5003690	Release Preview Channel: June 17, 2021 Public release: June 21, 2021
10.0.19041.1082	KB5004760	Public release: June 29, 2021
10.0.19041.1083	KB5004945	Public release: July 6, 2021
10.0.19041.1110	KB5004237	Public release: July 13, 2021
10.0.19041.1151	KB5004296	Public release: July 29, 2021
Version	Knowledge base	Release date(s)	Highlights

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. 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.

The first preview was released to Insiders who opted in to Beta Channel on June 16, 2020. The update began rolling out on October 20, 2020. Notable changes in the October 2020 Update include:

• New theme-aware tiles in Start Menu
• Improvements to Microsoft Edge
  • New Chromium-based Microsoft Edge included by default (replaced EdgeHTML-based Microsoft Edge Legacy)
  • Switch between multiple tabs and Windows apps by pressing Alt+Tab ↹
  • Quick access to active tabs for pinned sites in the taskbar
  • Price comparison tool
• New personalized and out-of-box experience for taskbar
• Improvements to notification experience as well as tablet experience for 2-in-1 devices
• Migrated Control Panel's System Information UI into the Settings About page in the Settings app
• Improvements to Modern Device Management (MDM)

Legend:	Old version	Older version, still maintained

Preview builds of Windows 10 version 20H2
Version	Knowledge base	Release date(s)	Highlights
10.0.19042.330		Beta Channel: June 16, 2020
10.0.19042.388	KB4565503	Beta Channel: July 14, 2020
10.0.19042.421	KB4568831	Beta Channel: July 24, 2020	New theme-aware tiles in Start Menu Improvements to Microsoft Edge Switch between multiple tabs and Windows apps by pressing Alt+Tab ↹ Quick access to active tabs for pinned sites in the taskbar 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 Improvements to Modern Device Management (MDM)
10.0.19042.423		Beta Channel: July 31, 2020
10.0.19042.450	KB4566782	Beta Channel: August 11, 2020
10.0.19042.487	KB4571744	Beta Channel and Release Preview Channel: August 26, 2020
10.0.19042.488		Beta Channel: September 3, 2020
10.0.19042.508	KB4571756	Beta Channel: September 8, 2020 Release Preview Channel: September 18, 2020
10.0.19042.541	KB4577063	Beta Channel and Release Preview Channel: September 22, 2020
10.0.19042.546		Beta Channel and Release Preview Channel: September 30, 2020
Version	Knowledge base	Release date(s)	Highlights

Public patches of Windows 10 version 20H2
Version	Knowledge base	Release date(s)	Highlights
10.0.19042.572 Version 20H2	KB4579311	Beta Channel and Release Preview Channel: October 13, 2020 Public release: October 20, 2020
10.0.19042.608	KB4580364	Beta Channel and Release Preview Channel: October 22, 2020	New Meet Now feature in Skype
10.0.19042.610		Beta Channel, Release Preview Channel and public release: October 29, 2020
10.0.19042.630	KB4586781	Beta Channel, Release Preview Channel and public release: November 10, 2020
10.0.19042.631	KB4594440	Beta Channel, Release Preview Channel and public release: November 19, 2020
10.0.19042.662	KB4586853	Beta Channel and Release Preview Channel: November 23, 2020 Public release: November 30, 2020	New shadow stacks feature (part of Hardware-enforced Stack Protection) on supported hardware
10.0.19042.685	KB4592438	Beta Channel, Release Preview Channel and public release: December 8, 2020
10.0.19042.746	KB4598242	Beta Channel, Release Preview Channel and public release: January 12, 2021
10.0.19042.782	KB4598291	Beta Channel and Release Preview Channel: January 21, 2021
10.0.19042.789		Beta Channel, Release Preview Channel and public release: February 2, 2021
10.0.19042.804	KB4601319	Beta Channel, Release Preview Channel and public release: February 9, 2021
10.0.19042.844	KB4601382	Beta Channel and Release Preview Channel: February 17, 2021 Public release: February 24, 2021	Added kiosk mode (with assigned access single app) support for Microsoft Edge
10.0.19042.867	KB5000802	Release Preview Channel and public release: March 9, 2021
10.0.19042.868	KB5001567	Release Preview Channel and public release: March 15, 2021
10.0.19042.870	KB5001649	Release Preview Channel and public release: March 18, 2021
10.0.19042.906	KB5000842	Release Preview Channel: March 25, 2021 Public release: March 29, 2021
10.0.19042.928	KB5001330	Public release: April 13, 2021
10.0.19042.962	KB5001391	Release Preview Channel: April 19, 2021
10.0.19042.964		Release Preview Channel and public release: April 28, 2021	New "News and Interests" feature on the taskbar
10.0.19042.985	KB5003173	Release Preview Channel and public release: May 11, 2021
10.0.19042.1023	KB5003214	Release Preview Channel: May 21, 2021 Public release: May 25, 2021
10.0.19042.1052	KB5003637	Release Preview Channel and public release: June 8, 2021
10.0.19042.1055	KB5004476	Public release: June 11, 2021
10.0.19042.1081	KB5003690	Release Preview Channel: June 17, 2021 Public release: June 21, 2021	Added support for USB Test and Measurement Class (USBTMC) interface
10.0.19042.1082	KB5004760	Public release: June 29, 2021
10.0.19042.1083	KB5004945	Public release: July 6, 2021
10.0.19042.1110	KB5004237	Public release: July 13, 2021
10.0.19042.1151	KB5004296	Public release: July 29, 2021
Version	Knowledge base	Release date(s)	Highlights

Version 21H1 (May 2021 Update)

The Windows 10 May 2021 Update (codenamed "21H1") is the eleventh and current major update to Windows 10 as the cumulative update to the October 2020 Update, and carries the build number 10.0.19043. The first preview was released to Insiders who opted in to Beta Channel on February 17, 2021. The update began rolling out on May 18, 2021. Notable changes in the May 2021 Update include:

• 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

Preview builds of Windows 10 version 21H1
Version	Knowledge base	Release date(s)	Highlights
10.0.19043.844	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	KB5000802	Beta Channel: March 9, 2021
10.0.19043.899	KB5000842	Beta Channel: March 15, 2021	Replaced EdgeHTML-based Microsoft Edge Legacy with Chromium-based Microsoft Edge
10.0.19043.906		Beta Channel: March 25, 2021
10.0.19043.928	KB5001330	Beta Channel and Release Preview Channel: April 13, 2021
10.0.19043.962	KB5001391	Beta Channel and Release Preview Channel: April 19, 2021	New "News and Interests" feature on the taskbar
10.0.19043.964		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	KB5003173	Beta Channel and Release Preview Channel: May 11, 2021 Public release: May 18, 2021
10.0.19043.1023	KB5003214	Beta Channel and Release Preview Channel: May 21, 2021 Public release: May 25, 2021
10.0.19043.1052	KB5003637	Beta Channel, Release Preview Channel and public release: June 8, 2021
10.0.19043.1055	KB5004476	Beta Channel, Release Preview Channel and public release: June 11, 2021
10.0.19043.1081	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	KB5004760	Beta Channel, Release Preview Channel and public release: June 29, 2021
10.0.19043.1083	KB5004945	Beta Channel, Release Preview Channel and public release: July 6, 2021
10.0.19043.1110	KB5004237	Beta Channel, Release Preview Channel and public release: July 13, 2021
10.0.19043.1147	KB5004296	Release Preview Channel: July 15, 2021
10.0.19043.1149		Release Preview Channel: July 20, 2021
10.0.19043.1151		Release Preview Channel and public release: July 29, 2021
Version	Knowledge base	Release date(s)	Highlights

Version 21H2

The twelfth major update to Windows 10 (codenamed "21H2") is the cumulative update to the May 2021 Update, and 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. Notable changes in version 21H2 include:

• 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

Preview builds of Windows 10 version 21H2
Version	Knowledge base	Release date(s)	Highlights
10.0.19044.1147	KB5004296	Release Preview Channel: July 15, 2021
10.0.19044.1149		Release Preview Channel: July 20, 2021
10.0.19044.1151		Release Preview Channel: July 29, 2021

Fast Ring / Dev Channel

Legend:	Expired preview version	Old preview version, still maintained	Latest 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.

The MN_RELEASE branch was available from May 13, 2020 to June 17, 2020. The branch was mandatory for all Windows Insiders.

Preview builds of Windows 10 in the Fast Ring
Version	Release date(s)	Expiration date	Highlights
10.0.19536.1000	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	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	Fast ring: January 16, 2020
10.0.19551.1005	Fast ring: January 23, 2020
10.0.19555.1001	Fast ring: January 30, 2020		Improvements to Windows Subsystem for Linux
10.0.19559.1000	Fast ring: February 5, 2020
10.0.19564.1000	Fast ring: February 12, 2020		Updated graphics settings page in Settings app
10.0.19564.1005
10.0.19569.1000	Fast ring: February 20, 2020
10.0.19577.1000	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	Fast ring: March 12, 2020		Updated Eye Control settings in Settings app
10.0.19587.1000	Fast ring: March 18, 2020		Improvements to Narrator
10.0.19592.1000	Fast ring: March 25, 2020		Re-introduced new tablet experience for 2-in-1 convertible PCs
10.0.19603.1000	Fast ring: April 8, 2020		Integrated File Explorer in Windows Subsystem for Linux New cleanup recommendations feature in Storage Settings
10.0.19608.1000	Fast ring: April 15, 2020		New default apps experience in Settings app
10.0.19608.1006	Fast ring: April 17, 2020
10.0.19613.1000	Fast ring: April 22, 2020
10.0.19613.1005	Fast ring: April 27, 2020
10.0.19619.1000	Fast ring: April 29, 2020
10.0.19624.1000	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	Fast ring: May 13, 2020		Added initial support for DNS over HTTPS Reverted new Korean IME for maintenance
10.0.19631.1	Fast ring: May 21, 2020
10.0.19635.1	Fast ring: May 28, 2020
10.0.19640.1	Fast ring: June 3, 2020		Improvements to Windows Subsystem for Linux
10.0.19645.1	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. All future builds starting from build 10.0.20150, therefore, would be released to Windows Insiders in the Dev Channel.

The FE_RELEASE branch was available from October 29, 2020 to January 6, 2021. The branch was mandatory for all Windows Insiders until December 10. Afterward, Windows Insiders could choose to move back to the RS_PRERELEASE branch.

The CO_RELEASE branch has been available since April 5, 2021. The branch is mandatory for all Windows Insiders.

As of June 28, 2021, the Dev Channel has transitioned to Windows 11.

Preview builds of Windows 10 in the Dev Channel
Version	Release date(s)	Expiration date(s)	Highlights
10.0.20150.1000	Dev Channel: June 17, 2020	Expiration date: July 31, 2020	Improvements to Windows Subsystem for Linux Added GPU compute support New wsl –install and wsl –update commands Re-introduced new Korean IME
10.0.20152.1000	Dev Channel: June 24, 2020
10.0.20161.1000	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	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	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
10.0.20180.1000	Dev Channel: July 29, 2020
10.0.20185.1000	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	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
10.0.20197.1000	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	Dev Channel: August 26, 2020
10.0.20206.1000	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	Dev Channel: September 10, 2020		Added search box to the Default Apps pages in Settings app Improvements to Windows Subsystem for Linux New wsl --mount command for accessing Linux file systems mounted from physical or virtual disks in WSL 2
10.0.20211.1005	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	Dev Channel: September 16, 2020		Introduced dark theme for Windows 10 search experience on the taskbar
10.0.20221.1000	Dev Channel: September 23, 2020		New Meet Now feature in Skype
10.0.20226.1000	Dev Channel: September 30, 2020		New storage health monitoring feature Improvements to Windows Subsystem for Linux
10.0.20231.1000	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	Dev Channel: October 13, 2020
10.0.20236.1000	Dev Channel: October 14, 2020		New refresh rate setting in the Settings app
10.0.20236.1005	Dev Channel: October 16, 2020
10.0.20241.1000	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	Dev Channel: October 23, 2020
10.0.20246.1	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	Dev Channel: November 4, 2020
10.0.20257.1	Dev Channel: November 11, 2020
10.0.20262.1	Dev Channel: November 18, 2020
10.0.20262.1010	Dev Channel: November 20, 2020
10.0.20270.1	Dev Channel: December 3, 2020	Expiration date: October 31, 2021
10.0.20277.1	Dev Channel: December 10, 2020
10.0.21277.1000			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	Dev Channel: December 14, 2020
10.0.21286.1000	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 Improvements to experience when transitioning between timezones
10.0.21292.1000	Dev Channel: January 13, 2021		Improvements to News and Interests
10.0.21292.1010	Dev Channel: January 15, 2021
10.0.21296.1000	Dev Channel: January 21, 2021
10.0.21296.1010	Dev Channel: January 25, 2021
10.0.21301.1000	Dev Channel: January 27, 2021		Improvements to the touch keyboard design
10.0.21301.1010	Dev Channel: February 1, 2021
10.0.21313.1000	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	Dev Channel: February 19, 2021		New "paste as plain text" option in clipboard history
10.0.21322.1000	Dev Channel: February 24, 2021		Partial removal of improved touch keyboard design for maintenance
10.0.21327.1000	Dev Channel: March 3, 2021		New design for News and Interests
10.0.21327.1010	Dev Channel: March 8, 2021
10.0.21332.1000	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	Dev Channel: March 15, 2021
10.0.21337.1000	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	Dev Channel: March 19, 2021
10.0.21343.1000	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	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
10.0.21359.1	Dev Channel: April 14, 2021		Reverted new Korean IME for maintenance
10.0.21364.1	Dev Channel: April 21, 2021		Improvements to Windows Subsystem for Linux 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	Dev Channel: April 24, 2021
10.0.21364.1011	Dev Channel: April 28, 2021
10.0.21370.1	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	Dev Channel: May 6, 2021		New Segoe UI Variable font
10.0.21382.1	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	Dev Channel: May 18, 2021
10.0.21387.1	Dev Channel: May 21, 2021		Removal of Eco mode in Task Manager for maintenance
10.0.21390.1	Dev Channel: May 26, 2021		New icons for Task Manager and MSI installers
10.0.21390.1000	Dev Channel: June 7, 2021
10.0.21390.1010	Dev Channel: June 10, 2021
10.0.21390.2025	Dev Channel: June 14, 2021
Transition to Windows 11; see Windows 11 version history
Version	Release date(s)	Expiration date(s)	Highlights

Mobile version history

Bài chi tiết: Windows 10 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

Tham khảo

Bản mẫu:Tham khảo

External links

• Windows release health
• Flight Hub

Bản mẫu:Microsoft Windows family Bản mẫu:Microsoft Windows components Bản mẫu:Windows 10 version history

Category:History of Microsoft Category:Software version histories Category:Tablet operating systems