Flight Hub
Welcome to Flight Hub! Use this dashboard to quickly identify the latest Windows Insider Preview Builds. You can also see SDK and ISO releases.
Active Development 27000 Series Builds of Windows 11
27000 series builds reflect some of the latest work in progress code from our engineers.
| Build | Canary | ISO |
|---|---|---|
| 27729 | 10/17/2024 | |
| 27723 | 10/9/2024 | |
| 27718 | 10/2/2024 | 10/2/2024 |
| 27695 | 8/30/2024 | |
| 27686 | 8/15/2024 |
Active Development 26200 Series Builds of Windows 11
26200 series builds reflect some of the latest work in progress code from our engineers.
| Build | Canary | ISO |
|---|---|---|
| 26257 | 7/24/2024 | |
| 26252 | 7/10/2024 | |
| 26244 | 6/28/2024 | |
| 26241 | 6/19/2024 | |
| 26236 | 6/12/2024 | |
| 26231 | 6/6/2024 | |
| 26227 | 5/30/2024 | |
| 26217 | 5/15/2024 | |
| 26212 | 5/8/2024 | |
| 26200 | 4/19/2024 |
Windows 11 2024 Update (24H2)
Preview builds for Windows 11, version 24H2.
Important
*These builds use an enablement package to Build 26120 for the Dev Channel ONLY. It should not be assumed that this build number will be used beyond the Dev Channel.
Active Development 23000 Series Builds of Windows 11
23000 series builds reflect some of the latest work in progress code from our engineers.
Windows 11 2023 Update (23H2)
Preview builds for updates to Windows 11, version 23H2 (Build 22631).
Important
*These builds use an enablement package to Build 22635 for the Beta Channel ONLY. It should not be assumed that this build number will be used beyond the Beta Channel.
| Build | Beta | RP |
|---|---|---|
| 22635.4440* | 11/1/2024 | |
| 22635.4435* | 10/25/2024 | |
| 22631.4387 | 10/10/2024 | |
| 22635.4371* | 10/18/2024 | |
| 22635.4367* | 10/11/2024 | |
| 22635.4300* | 10/4/2024 | |
| 22635.4291* | 9/30/2024 | |
| 22631.4247 | 9/23/2024 | |
| 22635.4225* | 9/20/2024 | |
| 22635.4145* | 8/30/2024 | |
| 22631.4108 | 8/19/2024 | |
| 22635.4082* | 8/26/2024 | |
| 22635.4076* | 8/19/2024 | |
| 22635.4010* | 8/9/2024 | |
| 22635.4005* | 8/2/2024 | |
| 22635.4000* | 7/26/2024 | |
| 22631.3951 | 7/11/2024 | |
| 22635.3936* | 7/22/2024 | |
| 22635.3930* | 7/12/2024 | |
| 22635.3858* | 6/28/2024 | |
| 22631.3807 | 6/13/2024 | |
| 22635.3790* | 6/21/2024 | |
| 22635.3785* | 6/14/2024 | |
| 22635.3720* | 6/7/2024 | |
| 22631.3668 | 5/17/2024 | |
| 22635.3646* | 5/23/2024 | |
| 22635.3640* | 5/17/2024 | |
| 22635.3575* | 5/10/2024 | |
| 22635.3570* | 5/3/2024 | |
| 22635.3566* | 4/26/2024 | |
| 22631.3520 | 4/11/2024 | |
| 22635.3500* | 4/19/2024 | |
| 22635.3495* | 4/12/2024 | |
| 22635.3430* | 4/5/2024 | |
| 22635.3420* | 3/29/2024 | |
| 22631.3371 | 3/21/2024 | |
| 22635.3350* | 3/13/2024 | |
| 22635.3286* | 3/8/2024 | |
| 22635.3276* | 3/4/2024 | |
| 22631.3227 | 2/15/2024 | |
| 22635.3212* | 2/26/2024 | |
| 22635.3209* | 2/16/2024 | |
| 22635.3140* | 2/8/2024 | |
| 22635.3139* | 2/1/2024 | |
| 22635.3130* | 1/25/2024 | |
| 22631.3078 | 1/11/2024 | |
| 22635.3066* | 1/19/2024 | |
| 22635.3061* | 1/11/2024 | |
| 22635.2921* | 1/4/2024 | |
| 22635.2915* | 12/14/2023 | |
| 22635.2850* | 12/8/2023 | |
| 22635.2841* | 12/4/2023 | |
| 22631.2787 | 11/16/2023 | |
| 22635.2776* | 11/28/2023 | |
| 22635.2771* | 11/16/2023 | |
| 22635.2700* | 11/2/2023 | |
| 22635.2552* | 10/26/2023 | |
| 22631.2506 | 10/26/2023 | |
| 22635.2486* | 10/19/2023 | |
| 22635.2483* | 10/13/2023 | |
| 22635.2419* | 10/10/2023 | |
| 22631.2361 | 9/26/2023 | |
| 22631.2338 | 9/12/2023 | |
| 22631.2338 | 9/12/2023 | |
| 22631.2271 | 9/6/2023 | |
| 22631.2265 | 8/31/2023 | |
| 22631.2262 | 8/24/2023 | |
| 22631.2199 | 8/18/2023 | |
| 22631.2191 | 8/10/2023 | |
| 22631.2129 | 8/2/2023 | |
| 22631.2115 | 7/26/2023 | |
| 22631.2050 | 7/21/2023 | |
| 22631.2048 | 7/13/2023 | |
| 22631.1972 | 6/29/2023 | |
| 22631.1906 | 6/22/2023 | |
| 22631.1900 | 6/15/2023 | |
| 22631.1835 | 6/7/2023 | |
| 22631.1830 | 6/1/2023 | |
| 22631.1825 | 5/25/2023 |
Windows 11 2022 Update (22H2)
Preview builds for updates to Windows 11, version 22H2. Windows 11, version 22H2 (Build 22621) became generally available on September, 20th, 2022.
Important
*These builds include an enablement package to Build 22622/22623/22624 for rolling out new features in the Beta Channel.
| Build | Dev | Beta | RP | SDK | ISO |
|---|---|---|---|---|---|
| 22621.4247 | 9/23/2024 | ||||
| 22621.4108 | 8/19/2024 | ||||
| 22621.3951 | 7/11/2024 | ||||
| 22621.3807 | 6/13/2024 | ||||
| 22621.3668 | 5/17/2024 | ||||
| 22621.3520 | 4/11/2024 | ||||
| 22621.3371 | 3/21/2024 | ||||
| 22621.3227 | 2/15/2024 | ||||
| 22621.3078 | 1/11/2024 | ||||
| 22621.2787 | 11/16/2023 | ||||
| 22621.2500 | 10/12/2023 | ||||
| 22621.2361 | 9/22/2023 | ||||
| 22621.2359 | 9/14/2023 | ||||
| 22621.2213 | 8/10/2023 | ||||
| 22621.2066 | 7/13/2023 | ||||
| 22621.1926 | 6/20/2023 | ||||
| 22621.1776 | 5/11/2023 | ||||
| 22621.1755* | 5/9/2023 | ||||
| 22621.1690* | 5/4/2023 | ||||
| 22621.1680* | 4/27/2023 | ||||
| 22621.1631 | 4/13/2023 | ||||
| 22621.1616* | 4/20/2023 | ||||
| 22621.1610* | 4/13/2023 | ||||
| 22621.1546* | 4/7/2023 | ||||
| 22621.1537* | 3/31/2023 | ||||
| 22621.1483 | 3/21/2023 | ||||
| 22621.1470* | 3/23/2023 | ||||
| 22621.1465* | 3/16/2023 | ||||
| 22621.1391* | 3/2/2023 | ||||
| 22621.1343 | 2/21/2023 | ||||
| 22621.1325* | 2/16/2023 | ||||
| 22621.1255* | 2/9/2023 | ||||
| 22621.1250* | 2/2/2023 | ||||
| 22621.1245* | 1/26/2023 | ||||
| 22621.1192 | 1/17/2023 | ||||
| 22621.1180* | 1/19/2023 | ||||
| 22621.1095* | 1/5/2023 | ||||
| 22621.1037* | 12/15/2022 | ||||
| 22621.1028* | 12/6/2022 | ||||
| 22621.1020* | 11/28/2022 | ||||
| 22621.898 | 11/17/2022 | ||||
| 22621.891* | 11/10/2022 | ||||
| 22621.885* | 11/7/2022 | ||||
| 22621.875* | 10/27/2022 | ||||
| 22621.870* | 10/20/2022 | ||||
| 22621.754 | 10/19/2022 | ||||
| 22621.746* | 10/13/2022 | ||||
| 22621.741* | 10/10/2022 | ||||
| 22621.730* | 9/29/2022 | ||||
| 22621.675 | 10/11/2022 | ||||
| 22621.607 | 9/22/2022 | ||||
| 22621.601* | 9/21/2022 | ||||
| 22621.598* | 9/12/2022 | ||||
| 22621.590* | 9/1/2022 | ||||
| 22621.586* | 8/24/2022 | ||||
| 22621.575* | 8/10/2022 | ||||
| 22621.457 | 8/23/2022 | ||||
| 22621.450* | 8/2/2022 | ||||
| 22621.440 | 7/28/2022 | ||||
| 22621.436* | 7/19/2022 | ||||
| 22621.317 | 7/28/2022 | ||||
| 22621.290* | 7/5/2022 | ||||
| 22621.169 | 6/30/2022 | ||||
| 22621.160 | 6/11/2022 | ||||
| 22621 | 5/11/2022 | 6/7/2022 | 5/11/2022 | 5/11/2022 | |
| 22616 | 5/5/2022 | 5/5/2022 | |||
| 22610 | 4/29/2022 | 4/29/2022 | |||
| 22598 | 4/13/2022 | 4/13/2022 | 4/13/2022 | 4/13/2022 | |
| 22593 | 4/6/2022 | 4/6/2022 | 4/6/2022 | ||
| 22581 | 3/23/2022 | 3/23/2022 | 3/23/2022 | ||
| 22579 | 3/18/2022 | 3/18/2022 | 3/18/22 | ||
| 22572 | 3/9/2022 | 3/9/2022 | |||
| 22567 | 3/2/2022 | 3/2/2022 | |||
| 22563 | 2/24/2022 | 2/24/22 | |||
| 22557 | 2/16/2022 | 2/16/22 | |||
| 22543 | 1/27/2022 | 1/27/22 | |||
| 22538 | 1/19/2022 | ||||
| 22533 | 1/12/2022 | 1/12/22 | |||
| 22526 | 1/6/2022 | ||||
| 22523 | 12/15/2021 | 12/15/21 | |||
| 22518 | 12/8/2021 | ||||
| 22509 | 12/1/2021 | ||||
| 22504 | 11/17/2021 | ||||
| 22499 | 11/10/2021 | 11/10/21 | |||
| 22494 | 11/3/2021 | ||||
| 22489 | 10/27/2021 | ||||
| 22483 | 10/20/2021 | 10/21/21 | |||
| 22478 | 10/14/2021 | ||||
| 22471 | 10/4/2021 | ||||
| 22468 | 9/29/2021 | ||||
| 22463 | 9/22/2021 | ||||
| 22458 | 9/15/2021 | ||||
| 22454 | 9/9/2021 | 9/9/2021 | |||
| 22449 | 9/2/2021 |
Windows 11 (21H2)
Builds leading up to the very first release of Windows 11 on October 5, 2021. This release is Windows 11, version 21H2 (Build 22000).
| Build | Dev | Beta | RP | SDK | ISO |
|---|---|---|---|---|---|
| 22000.2479 | 9/14/2023 | ||||
| 22000.2359 | 8/10/2023 | ||||
| 22000.2243 | 7/13/2023 | ||||
| 22000.2121 | 6/15/2023 | ||||
| 22000.2001 | 5/11/2023 | ||||
| 22000.1879 | 4/13/2023 | ||||
| 22000.1757 | 3/16/2023 | ||||
| 22000.1639 | 2/16/2023 | ||||
| 22000.1515 | 1/17/2023 | ||||
| 22000.1279 | 11/10/2022 | ||||
| 22000.1163 | 10/18/2022 | ||||
| 22000.1041 | 9/15/2022 | ||||
| 22000.917 | 8/16/2022 | ||||
| 22000.829 | 7/14/2022 | ||||
| 22000.776 | 6/16/2022 | ||||
| 22000.706 | 5/19/2022 | ||||
| 22000.651 | 4/14/2022 | ||||
| 22000.588 | 3/15/2022 | ||||
| 22000.526 | 2/10/2022 | ||||
| 22000.466 | 1/14/2022 | ||||
| 22000.348 | 11/19/2021 | ||||
| 22000.346 | 11/12/2021 | ||||
| 22000.282 | 10/15/2021 | ||||
| 22000.194 | 9/16/2021 | 9/16/2021 | |||
| 22000.184 | 9/9/2021 | ||||
| 22000.176 | 9/2/2021 | 9/2/2021 | |||
| 22000.168 | 8/27/2021 | 8/27/2021 | 8/27/2021 | ||
| 22000.160 | 8/19/2021 | 8/19/2021 | 8/19/2021 | ||
| 22000.132 | 8/12/2021 | 8/12/2021 | 8/12/2021 | 8/19/2021 | |
| 22000.120 | 8/5/2021 | 8/5/2021 | 8/5/2021 | ||
| 22000.100 | 7/22/2021 | 7/29/2021 | 7/22/2021 | ||
| 22000.71 | 7/15/2021 | 7/15/2021 | |||
| 22000.65 | 7/8/2021 | ||||
| 22000.51 | 6/28/2021 | 6/28/2021 |
Pre-Windows 11 Active Development Builds
These builds were early development builds for Windows 11.
Windows 10 2022 Update (22H2)
| Build | Beta | Release Preview | ISO |
|---|---|---|---|
| 19045.5070 | 10/14/2024 | 10/14/2024 | |
| 19045.4955 | 9/16/2024 | 9/16/2024 | |
| 19045.4842 | 8/22/2024 | 8/22/2024 | |
| 19045.4713 | 7/11/2024 | 7/11/2024 | |
| 19045.4593 | 6/13/2024 | 6/13/2024 | |
| 19045.4472 | 5/20/2024 | ||
| 19045.4353 | 4/15/2024 | ||
| 19045.4235 | 3/19/2024 | ||
| 19045.4233 | 3/14/2024 | ||
| 19045.4116 | 2/15/2024 | ||
| 19045.3992 | 1/11/2024 | ||
| 19045.3757 | 11/20/2023 | ||
| 19045.3754 | 11/16/2023 | ||
| 19045.3633 | 10/17/2023 | ||
| 19045.3513 | 9/18/2023 | ||
| 19045.3391 | 8/10/2023 | ||
| 19045.3269 | 7/13/2023 | ||
| 19045.3154 | 6/22/2023 | ||
| 19045.3030 | 5/11/2023 | ||
| 19045.2908 | 4/13/2023 | ||
| 19045.2787 | 3/16/2023 | ||
| 19045.2670 | 2/16/2023 | ||
| 19045.2301 | 11/10/2022 | ||
| 19045.1865 | 7/28/2022 |
Windows 10 November 2021 Update (21H2)
The Windows 10 November 2021 Update is now available - see details here in this blog post. The final build for this update is Build 19044.1288.
| Build | Release Preview | ISO |
|---|---|---|
| 19044.2192 | 10/18/2022 | |
| 19044.2075 | 9/15/2022 | |
| 19044.1947 | 8/15/2022 | |
| 19044.1862 | 7/18/2022 | |
| 19044.1806 | 6/24/2022 | |
| 19044.1741 | 6/2/2022 | |
| 19044.1739 | 5/23/2022 | |
| 19044.1679 | 4/14/2022 | |
| 19044.1618 | 3/14/2022 | |
| 19044.1499 | 1/14/2022 | |
| 19044.1381 | 11/18/2021 | |
| 19044.1379 | 11/16/2021 | |
| 19044.1320 | 10/26/2021 | |
| 19044.1319 | 10/19/2021 | |
| 19044.1263 | 9/23/2021 | |
| 19044.1202 | 8/31/2021 | 9/2/2021 |
| 19044.1200 | 8/18/2021 | |
| 19044.1149 | 7/20/2021 | |
| 19044.1147 | 7/15/2021 |
Windows Feature Experience Pack Updates
| Version | Beta | Release Preview* |
|---|---|---|
| 120.2212.3920.0 | 6/22/2021 | 6/22/2021 |
| 120.2212.3740.0 | 4/28/2021 | 4/28/2021 |
| 120.2212.3530.0 | 3/25/2021 | 3/25/2021 |
| 120.2212.3030.0 | 2/23/2021 | |
| 120.2212.2020.0 | 1/26/2021 | |
| 120.2212.1070.0 | 11/30/2020 |
Note
*This update will NOT be offered to commercial devices in the Release Preview Channel. These devices are devices Microsoft Entra joined and/or running the Windows 10 Enterprise edition. These customers will get Windows Feature Experience Packs delivered through "C" Preview releases which then get rolled up into monthly "B" releases. This enables commercial customers to test all the non-security fixes and features that will be rolled up into the next monthly "B" release. See this blog post for the details on the existing servicing process for Windows 10.
Windows 10 May 2021 Update (21H1)
The final build for the May 2021 Update is Build 19043.928.
| Build | Beta | Release Preview | ISO |
|---|---|---|---|
| 19043.1381 | 11/18/2021 | ||
| 19043.1379 | 11/16/2021 | ||
| 19043.1320 | 10/26/2021 | ||
| 19043.1319 | 10/19/2021 | ||
| 19043.1263 | 9/23/2021 | ||
| 19043.1202 | 8/31/2021 | ||
| 19043.1200 | 8/18/2021 | ||
| 19043.1149 | 7/20/2021 | ||
| 19043.1147 | 7/15/2021 | ||
| 19043.1081 | 6/17/2021 | 6/17/2021 | |
| 19043.1023 | 5/21/2021 | 5/21/2021 | |
| 19043.985 | 5/11/2021 | 5/11/2021 | |
| 19043.964 | 4/28/2021 | 4/28/2021 | |
| 19043.962 | 4/19/2021 | 4/19/2021 | |
| 19043.928 | 4/13/2021 | 4/13/2021 | 4/21/2021 |
| 19043.906 | 3/25/2021 | 3/18/2021 | |
| 19043.899 | 3/15/2021 | 3/18/2021 | 3/18/2021 |
| 19043.867 | 3/9/2021 | ||
| 19043.844* | 2/17/2021 |
Note
*Only available to commercial customers in the Release Preview Channel as described here in this blog post.
Windows 10 October 2020 Update (20H2)
| Build | Beta | Release Preview | WSUS | ISO |
|---|---|---|---|---|
| 19042.1081 | 6/17/2021 | |||
| 19042.1023 | 5/21/2021 | |||
| 19042.964 | 4/28/2021 | |||
| 19042.962 | 4/19/2021 | |||
| 19042.928 | 4/13/2021 | 4/13/2021 | ||
| 19042.906 | 3/25/2021 | |||
| 19042.867 | 3/9/2021 | 3/9/2021 | ||
| 19042.844 | 2/17/2021 | 2/17/2021 | ||
| 19042.804 | 2/9/2021 | 2/9/2021 | 2/9/2021 | |
| 19042.789 | 2/2/2021 | 2/2/2021 | ||
| 19042.782 | 1/21/2021 | 1/21/2021 | ||
| 19042.746 | 1/12/2021 | 1/12/2021 | 1/12/2021 | |
| 19042.685 | 12/8/2020 | 12/8/2020 | 12/8/2020 | |
| 19042.662 | 11/23/2020 | 11/23/2020 | ||
| 19042.630 | 11/10/2020 | 11/10/2020 | ||
| 19042.610 | 10/29/2020 | 10/29/2020 | ||
| 19042.608 | 10/22/2020 | 10/22/2020 | ||
| 19042.572 | 10/13/2020 | 10/13/2020 | 10/13/2020 | |
| 19042.546 | 9/30/2020 | 9/30/2020 | ||
| 19042.541 | 9/22/2020 | 9/22/2020 | ||
| 19042.508 | 9/8/2020 | 9/18/2020 | 9/18/2020 | |
| 19042.487 | 8/26/2020 | 8/26/2020 | ||
| 19042.450 | 8/11/2020 | 8/20/2020 | ||
| 19042.423 | 7/31/2020 | |||
| 19042.421 | 7/24/2020 | |||
| 19042.388 | 7/14/2020 | |||
| 19042.330 | 6/16/2020 |
Windows 10 May 2020 Update (20H1)
The Windows 10 May 2020 Update was released to the world starting on May 27, 2020.
Note
Builds marked with an * were Skip Ahead flights.
Windows 10 November 2019 Update (19H2)
For details about the 19H2 feature update for Windows 10, see Evolving Windows 10 servicing: the next steps.
On October 10, 2019, we announced that 19H2 will be the November 2019 Update (Version 1909) and that Build 18363.418 is the final build. We'll continue to improve the overall experience of 19H2 on customers' PCs as part of our normal servicing schedule, which means we'll continue to release new Cumulative Updates. You'll see these new Cumulative Updates noted below, and we'll continue to note them here until it becomes available for the general public.
19H2 in the Release Preview ring:
| Build | Release Preview | ISO |
|---|---|---|
| 18363.449 | 10/24/2019 | |
| 18363.448 | 10/18/2019 | |
| 18363.446 | 10/17/2019 | |
| 18363.418 | 10/8/2019 | |
| 18363.388* | 10/3/2019 | |
| 18363.387* | 9/27/2019 | |
| 18363.385* | 9/23/2019 | |
| 18363.329* | 8/29/2019 | 9/3/2019 |
| 18363.327* | 8/26/2019 |
Note
Builds marked with an * went out to only a subset of Windows Insiders in the Release Preview ring, which means not everyone in the Release Preview ring will see the update.
19H2 in the Slow ring:
As of October 16, 2019, the Slow ring will no longer be updated with new 19H2 builds.
| Build | Slow |
|---|---|
| 18362.10024 | 10/16/2019 |
| 18362.10022 | 9/25/2019 |
| 18362.10019 | 9/5/2019 |
| 18362.10015* | 8/19/2019 |
| 18362.10014 | 8/19/2019 |
| 18362.10013* | 8/8/2019 |
| 18362.10012 | 8/8/2019 |
| 18362.10006* | 7/17/2019 |
| 18362.10005 | 7/15/2019 |
| 18362.10000 | 7/1/2019 |
Note
Builds marked with an * went out to only a subset of Windows Insiders in the Slow ring, which means not everyone in the Slow ring will see the update.
Windows 10 May 2019 Update (19H1)
The Windows 10 May 2019 Update was released to the world on May 21, 2019. Windows Insiders helped test 33 builds.
| Build | Fast | Slow | Release Preview | Server | IoT | ISO | SDK |
|---|---|---|---|---|---|---|---|
| 18362 | 3/20/2019 | 3/22/2019 | 4/8/2019 | 4/2/2019 | |||
| 18361 | 3/19/2019 | 3/19/2019 | |||||
| 18358 | 3/15/2019 | ||||||
| 18356 | 3/12/2019 | 3/15/2019 | 3/19/2019 | 3/20/2019 | |||
| 18353 | 3/8/2019 | ||||||
| 18351 | 3/5/2019 | 3/11/2019 | 3/12/2019 | ||||
| 18348 | 3/1/2019 | ||||||
| 18346 | 2/26/2019 | 3/5/2019 | 3/6/2019 | ||||
| 18343 | 2/22/2019 | 3/5/2019 | |||||
| 18342 | 2/20/2019 | 2/27/2019 | 3/1/2019 | ||||
| 18334 | 2/8/2019 | 2/12/2019 | 2/12/2019 | ||||
| 18329 | 2/1/2019 | ||||||
| 18327 | 2/5/2019 | ||||||
| 18323 | 1/24/2019 | 1/29/2019 | |||||
| 18317 | 1/16/2019 | 1/22/2019 | 1/22/2019 | ||||
| 18312 | 1/9/2019 | 1/15/2019 | |||||
| 18309 | 1/3/2019 | 1/8/2019 | |||||
| 18305 | 12/19/2018 | ||||||
| 18298 | 12/10/2018 | 12/18/2018 | 12/19/2018 | ||||
| 18290 | 11/28/2018 | 12/11/2018 | 12/4/2018 | ||||
| 18282 | 11/14/2018 | 11/20/2018 | |||||
| 18277 | 11/7/2018 | ||||||
| 18272 | 10/31/2018 | 10/31/2018 | 11/6/2018 | ||||
| 18267 | 10/24/2018 | ||||||
| 18262 | 10/17/2018 | ||||||
| 18252 | 10/3/2018 | ||||||
| 18247* | 9/26/2018 | ||||||
| 18242* | 9/18/2018 | ||||||
| 18237* | 9/12/2018 | ||||||
| 18234* | 9/6/2018 | ||||||
| 18219* | 8/16/2018 | ||||||
| 18214* | 8/10/2018 | ||||||
| 18204* | 7/25/2018 |
Windows 10 October 2018 Update (RS5)
The Windows 10 October 2018 Update and Windows Server 2019 were released to the world on November 13, 2018.
Windows 10 April 2018 Update (RS4)
The Windows 10 April 2018 Update was released to the world on April 30, 2018. Windows Insiders helped test 28 builds.
| Build | Fast | Slow | Release Preview | Server | IoT | ISO | SDK |
|---|---|---|---|---|---|---|---|
| 17134 | 4/16/2018 | 4/20/2018 | 4/20/2018 | 4/17/2018 | 4/30/2018 | ||
| 17133 | 3/27/2018 | 3/30/2018 | 4/5/2018 | 3/28/2018 | |||
| 17128 | 3/23/2018 | ||||||
| 17127 | 3/20/2018 | 3/23/2018 | 3/21/2018 | 3/27/2018 | |||
| 17125 | 3/30/2018 | ||||||
| 17123 | 3/16/2018 | ||||||
| 17120 | 3/13/2018 | 3/16/2018 | 3/14/2018 | 3/20/2018 | |||
| 17115 | 3/6/2018 | 3/9/2018 | 3/9/2018 | 3/13/2018 | 3/13/2018 | ||
| 17112 | 3/2/2018 | ||||||
| 17110 | 2/27/2018 | 3/1/2018 | 3/7/2018 | ||||
| 17107 | 2/23/2018 | 2/22/2018 | |||||
| 17101 | 2/14/2018 | 2/15/2018 | |||||
| 17095 | 2/13/2018 | ||||||
| 17093 | 2/7/2018 | 2/13/2018 | 2/9/2018 | ||||
| 17083 | 1/24/2018 | 1/26/2018 | 2/1/2018 | ||||
| 17079 | 1/23/2018 | ||||||
| 17074 | 1/11/2018 | 1/19/2018 | 1/16/2018 | ||||
| 17069 | 1/17/2018 | ||||||
| 17063 | 12/19/2017 | ||||||
| 17061 | 12/19/2017 | ||||||
| 17046 | 11/22/2017 | 12/5/2017 | 12/1/2017 | ||||
| 17040 | 11/16/2017 | 11/21/2017 | |||||
| 17035 | 11/8/2017 | 11/15/2017 | 11/8/2017 | 11/15/2017 | |||
| 17025 | 10/25/2017 | 11/1/2017 | 11/7/2017 | 11/1/2017 | |||
| 17017 | 10/13/2017 | ||||||
| 17004* | 9/27/2017 | ||||||
| 16362* | 9/13/2017 | ||||||
| 16353* | 8/31/2017 |
Windows 10 Fall Creators Update (RS3)
The Windows 10 Fall Creators Update was released to the world on October 17, 2017. Windows Insiders helped test 27 builds.
| Build | Fast | Slow | Release Preview | Server | IoT | ISO | SDK |
|---|---|---|---|---|---|---|---|
| 16299.15 | 10/2/2017 | 10/4/2017 | 10/10/2017 | 10/11/2017 | 10/17/2017 | 10/10/2017 | |
| 16299 | 9/26/2017 | 9/28/2017 | |||||
| 16296 | 9/22/2017 | 9/26/2017 | 10/3/2017 | ||||
| 16294 | 9/20/2017 | 9/20/2017 | |||||
| 16291 | 9/19/2017 | 9/22/2017 | |||||
| 16288 | 9/12/2017 | 9/15/2017 | 9/19/2017 | ||||
| 16281 | 9/1/2017 | ||||||
| 16278 | 8/29/2017 | 9/1/2017 | 9/5/2017 | 8/30/2017 | 9/19/2017 | 9/5/2017 | |
| 16275 | 8/25/2017 | ||||||
| 16273 | 8/23/2017 | 8/24/2017 | |||||
| 16267 | 8/22/2017 | 8/18/2017 | 8/22/2017 | ||||
| 16257 | 8/2/2017 | 8/8/2017 | 8/4/2017 | ||||
| 16251 | 7/26/2017 | 8/2/2017 | 8/8/2017 | ||||
| 16241 | 7/13/2017 | 7/14/2017 | |||||
| 16237 | 7/7/2017 | 7/13/2017 | 7/7/2017 | ||||
| 16232 | 6/28/2017 | 7/7/2017 | 7/12/2017 | 7/12/2017 | |||
| 16226 | 6/21/2017 | 6/22/2017 | |||||
| 16225 | 6/28/2017 | ||||||
| 16215 | 6/8/2017 | ||||||
| 16199 | 5/17/2017 | ||||||
| 16193 | 5/11/2017 | 5/11/2017 | 5/11/2017 | ||||
| 16190 | 5/11/2017 | ||||||
| 16188 | 5/4/2017 | 5/4/2017 | |||||
| 16184 | 4/28/2017 | 4/28/2017 | |||||
| 16179 | 4/19/2017 | 4/20/2017 | |||||
| 16176 | 4/14/2017 | 4/14/2017 | |||||
| 16170 | 4/7/2017 |
Windows 10 Creators Update (RS2)
The Windows 10 Creators Update was released to the world on April 11, 2017. Windows Insiders helped test 35 builds.
| Build | Fast | Slow | Release Preview | IoT | ISO | SDK |
|---|---|---|---|---|---|---|
| 15063 | 3/20/2017 | 3/23/2017 | 3/30/2017 | 3/23/2017 | 3/30/2017 | 4/5/2017 |
| 15061 | 3/17/2017 | |||||
| 15060 | 3/16/2017 | |||||
| 15058 | 3/14/2017 | 3/17/2017 | 3/16/2017 | 3/17/2017 | ||
| 15055 | 3/10/2017 | |||||
| 15052 | 3/14/2017 | |||||
| 15051 | 3/8/2017 | 3/10/2017 | 3/9/2017 | |||
| 15048 | 3/3/2017 | 3/8/2017 | 3/14/2017 | |||
| 15047 | 3/3/2017 | |||||
| 15046 | 2/28/2017 | |||||
| 15043 | 2/24/2017 | 3/2/2017 | 2/25/2017 | |||
| 15042 | 2/24/2017 | 3/1/2017 | 2/28/2017 | |||
| 15031 | 2/9/2017 2/8/2017 |
|||||
| 15025 | 2/2/2017 2/1/2017 |
2/5/2017 | ||||
| 15021 | 2/3/2017 | |||||
| 15019 | 1/27/2017 | |||||
| 15014 | 1/19/2017 | |||||
| 15007 | 1/12/2017 | 1/12/2017 | ||||
| 15003 | 1/13/2017 | |||||
| 15002 | 1/9/2017 | 1/9/2017 | 1/13/2017 | |||
| 14986 | 12/7/2016 | 12/14/2016 | 12/10/2016 | |||
| 14977 | 12/1/2016 | |||||
| 14971 | 11/17/2016 | 11/17/2016 | ||||
| 14965 | 11/9/2016 | 11/17/2016 11/16/2016 |
11/10/2016 | 11/21/2016 | ||
| 14959 | 11/3/2016 | 11/3/2016 | ||||
| 14955 | 10/25/2016 | 11/2/2016 | ||||
| 14951 | 10/19/2016 | 10/21/2016 | ||||
| 14946 | 10/13/2016 | |||||
| 14942 | 10/7/2016 | |||||
| 14936 | 9/28/2016 | 9/29/2016 | ||||
| 14931 | 9/21/2016 | 10/5/2016 | 9/22/2016 | 10/5/2016 | ||
| 14926 | 9/14/2016 | 9/19/2016 | ||||
| 14915 | 8/31/2016 | 9/6/2016 | ||||
| 14905 | 8/17/2016 | |||||
| 14901 | 8/11/2016 |
Windows 10 Anniversary Update (RS1)
The Windows 10 Anniversary Update was released to the world on August 2, 2016. Windows Insiders helped test 33 builds.
| Build | Fast | Slow | Release Preview | IoT | ISO | SDK |
|---|---|---|---|---|---|---|
| 14393 | 7/18/2016 | 7/20/2016 | 7/28/2016 | 7/22/2016 | ||
| 14390 | 7/15/2016 | |||||
| 14388 | 7/12/2016 | 7/15/2016 | 7/12/2016 | |||
| 14385 | 7/9/2016 | |||||
| 14383 | 7/7/2016 | 7/7/2016 | ||||
| 14379 | 6/30/2016 | |||||
| 14376 | 6/28/2016 | 7/7/2016 | ||||
| 14372 | 6/23/2016 | 6/28/2016 | ||||
| 14371 | 6/22/2016 6/21/2016 |
|||||
| 14367 | 6/16/2016 | 6/21/2016 | ||||
| 14366 | 6/14/2016 | 6/17/2016 | 6/26/2016 | 6/16/2016 | ||
| 14364 | 6/14/2016 | |||||
| 14361 | 6/8/2016 | |||||
| 14356 | 6/1/2016 | |||||
| 14352 | 5/26/2016 | |||||
| 14342 | 5/16/2016 5/10/2016 |
5/31/2016 5/18/2016 |
5/31/2016 | |||
| 14332 | 4/26/2016 | 5/6/2016 | 4/28/2016 | |||
| 14328 | 4/22/2016 | |||||
| 14327 | 4/20/2016 | |||||
| 14322 | 4/14/2016 | |||||
| 14316 | 4/6/2016 | |||||
| 14295 | 3/25/2016 | 3/30/2016 | 3/31/2016 | |||
| 14291 | 3/17/2016 | |||||
| 14283 | 3/10/2016 | |||||
| 14279 | 3/4/2016 | |||||
| 14271 | 2/24/2016 | |||||
| 14267.1004 | 2/24/2016 | |||||
| 14267 | 2/19/2016 2/18/2016 |
2/24/2016 | ||||
| 14257 | 2/3/2016 | |||||
| 14251 | 1/27/2016 | |||||
| 11102 | 1/21/2016 | |||||
| 11099 | 1/13/2016 | |||||
| 11082 | 12/16/2015 |