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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
27764 12/11/2024
27758 12/4/2024
27754 11/20/2024
27749 11/13/2024 11/13/2024
27744 11/6/2024
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.

Build Canary Dev RP SDK ISO
26120.2510* 12/6/2024
26100.2448 11/14/2024
26120.2415* 11/22/2024
26120.2222* 11/8/2024
26120.2213* 11/4/2024
26120.2200* 10/25/2024
26100.2152 10/10/2024
26120.2130* 10/18/2024
26120.2122* 10/11/2024
26120.1930* 10/4/2024
26120.1912* 9/30/2024
26100.1876 9/23/2024
26120.1843* 9/20/2024
26100.1586 8/19/2024
26120.1542* 8/19/2024
26120.1350* 8/9/2024
26120.1340* 8/5/2024
26120.1330* 7/26/2024
26100.1297 7/25/2024
26120.1252* 7/15/2024
26100.994 6/20/2024
26120.961* 6/14/2024
26100.863 6/15/2024 6/19/2024
26120.770* 6/7/2024
26120.751* 5/31/2024
26100.712 5/22/2024
26120.670* 5/17/2024
26120.470* 5/10/2024
26120.461* 5/3/2024
26100 4/3/2024 4/3/2024 4/3/2024 5/22/2024
26090 3/28/2024 3/28/2024 3/28/2024
26085 3/20/2024 3/20/2024 3/20/2024
26080 3/13/2024 3/13/2024 3/13/2024 3/13/2024
26063 2/22/2024 2/22/2024
26058 2/14/2024 2/14/2024 2/14/2024 2/14/2024
26052 2/8/2024 2/8/2024 2/8/2024
26040 1/26/2024 1/26/2024 1/26/2024
26020 1/3/2024 1/3/2024
26016 12/13/2023 12/13/2023 12/13/2023
26010 12/7/2023 12/7/2023
26002 11/29/2023 11/29/2023
25997 11/15/2023 11/15/2023 11/15/2023
25992 11/8/2023 11/8/2023
25987 11/1/2023 11/1/2023
25982 10/25/2023 10/25/2023
25977 10/18/2023 10/18/2023 10/18/2023
25967 10/5/2023 10/5/2023
25951 9/13/2023 9/13/2023 9/13/2023
25947 9/7/2023 9/7/2023
25941 8/31/2023 8/31/2023
25936 8/25/2023 8/25/2023
25931 8/16/2023 8/16/2023 8/16/2023
25926 8/9/2023 8/9/2023
25921 8/4/2023 8/4/2023
25915 7/27/2023 7/27/2023
25905 7/12/2023 7/12/2023 7/12/2023
25393 6/14/2023 6/14/2023 6/14/2023
25387 6/7/2023 6/7/2023
25381 6/2/2023 6/2/2023
25375 5/25/2023 5/25/2023
25370 5/22/2023 5/22/2023
25357 5/4/2023 5/4/2023
25352 4/28/2023 4/28/2023
25346 4/19/2023 4/19/2023 4/19/2023
25336 4/7/2023 4/7/2023**
25330 3/30/2023 3/30/2023
25324 3/23/2023 3/23/2023 3/23/2023
25314 3/8/2023 3/8/2023
25309 3/2/2023 3/2/2023
25300 2/15/2023 2/15/2023 2/15/2023
25295 2/9/2023 2/9/2023
25290 2/1/2023 2/1/2023
25284 1/25/2023 1/25/2023
25281 1/19/2023 1/19/2023
25276 1/12/2023 1/12/2023 1/12/2023
25272 1/5/2023 1/5/2023
25267 12/14/2022 12/14/2022 12/14/2022
25262 12/9/2022 12/9/2022
25252 11/28/2022 11/30/2022
25247 11/18/2022 11/18/2022 11/18/2022
25236 11/2/2022 11/2/2022
25231 10/27/2022 10/27/2022
25227 10/19/2022 10/19/2022 10/19/2022
25217 10/6/2022 10/6/2022
25211 9/29/2022 9/29/2022
25206 9/21/2022 9/21/2022
25201 9/14/2022 9/14/2022 9/14/2022
25197 9/8/2022 9/8/2022 9/9/2022
25193 9/1/2022 9/1/2022
25188 8/24/2022 8/17/2022
25182 8/17/2022 8/17/2022
25179 8/10/2022 8/10/2022 8/10/2022
25174 8/3/2022 8/3/2022
25169 7/28/2022 7/28/2022
25163 7/20/2022 7/20/2022
25158 7/13/2022 7/13/2022 7/13/2022
25151 6/29/2022 6/29/2022
25145 6/22/2022 6/22/2022
25140 6/15/2022 6/15/2022 6/15/2022
25136 6/9/2022 6/9/2022
25131 6/2/2022 6/2/2022
25126 5/25/2022
25120 5/18/2022 5/18/2022
25115 5/11/2022

Active Development 23000 Series Builds of Windows 11

23000 series builds reflect some of the latest work in progress code from our engineers.

Build Dev SDK ISO
23620 1/25/2024 1/25/2024
23619 1/18/2024 1/18/2024
23615 1/11/2024 1/11/2024 1/11/2024
23612 1/3/2024 1/3/2024
23606 12/13/2023 12/13/2023 12/13/2023
23601 12/7/2023 12/7/2023
23595 11/29/2023** 11/29/2023
23590 11/15/2023 11/15/2023 11/15/2023
23585 11/8/2023 11/8/2023
23580 11/1/2023 11/1/2023
23575 10/27/2023
23570 10/18/2023 10/18/2023
23565 10/11/2023 10/11/2023 10/11/2023
23560 10/4/2023
23555 9/28/2023 9/28/2023
23550 9/22/2023 9/22/2023
23545 9/13/2023 9/13/2023 9/13/2023
23541 9/8/2023 9/8/2023
23536 8/31/2023 8/31/2023
23531 8/25/2023 8/25/2023
23526 8/18/2023 8/18/2023 8/18/2023
23521 8/10/2023 8/10/2023
23516 8/2/2023 8/2/2023
23511 7/27/2023 7/27/2023
23506 7/19/2023 7/19/2023 7/19/2023
23493 6/29/2023
23486 6/22/2023 6/22/2023
23481 6/14/2023 6/14/2023 6/14/2023
23475 6/7/2023 6/7/2023
23471 6/1/2023 6/1/2023
23466 5/24/2023 5/24/2023 5/24/2023
23451 5/4/2023 5/4/2023
23440 4/19/2023 4/19/2023 4/19/2023
23435 4/14/2023 4/14/2023
23430 4/7/2023 4/7/2023
23424 3/30/2023 3/30/2023
23419 3/22/2023 3/22/2023 3/22/2023
23403 3/8/2023

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
22635.4580* 12/6/2024
22635.4515* 11/22/2024
22635.4510* 11/15/2024
22631.4534 11/14/2024
22635.4445* 11/8/2024
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.

Build Dev SDK ISO
21390 5/26/2021
21387 5/21/2021
21382 5/14/2021
21376 5/6/2021
21370 4/29/2021
21364 4/21/2021
21359 4/14/2021
21354 4/7/2021 4/7/2021
21343 3/24/2021
21337 3/17/2021
21332 3/10/2021
21327 3/3/2021
21322 2/24/2021
21318 2/19/2021
21313 2/12/2021
21301 1/27/2021
21296 1/21/2021
21292 1/13/2021
21286 1/6/2021 1/6/2021
21277 12/10/2020
20279 12/14/2020 12/16/2020
20277 12/10/2020 12/10/2020
20270 12/3/2020 12/3/2020
20262 11/18/2020 11/18/2020
20257 11/11/2020 11/11/2020
20251 11/4/2020 11/4/2020
20246 10/29/2020 10/29/2020
20241 10/21/2020 10/21/2020
20236 10/14/2020 10/14/2020
20231 10/7/2020 10/7/2020 10/7/2020
20226 9/30/2020 9/30/2020
20221 9/23/2020 9/23/2020
20215 9/16/2020 9/16/2020
20211 9/10/2020 9/10/2020
20206 9/2/2020 9/2/2020
20201 8/26/2020 8/26/2020 8/26/2020
20197 8/21/2020
20190 8/12/2020 8/12/2020
20185 8/5/2020 8/5/2020
20180 7/29/2020 7/29/2020
20175 7/22/2020 7/22/2020 7/22/2020
20170 7/15/2020 7/15/2020
20161 7/1/2020 7/2/2020
20152 6/24/2020
20150 6/17/2020 6/17/2020
19645 6/10/2020
19640 6/3/2020
19635 5/28/2020
19631 5/21/2020 5/21/2020
19628 5/13/2020 5/13/2020
19624 5/6/2020 5/6/2020
19619 4/29/2020 5/6/2020
19613 4/22/2020 4/28/2020
19608 4/15/2020 4/21/2020
19603 4/8/2020
19592 3/25/2020 3/31/2020
19587 3/18/2020 3/24/2020
19582 3/12/2020 3/17/2020
19577 3/5/2020 3/10/2020
19569 2/20/2020 2/25/2020
19564 2/12/2020 2/19/2020
19559 2/5/2020 2/11/2020
19555 1/30/2020 2/4/2020
19551 1/23/2020 1/28/2020
19546 1/16/2020 1/21/2020
19541 1/8/2020
19536 12/16/2019

Windows 10 2022 Update (22H2)

Build Beta Release Preview ISO
19045.5194 11/14/2024 11/14/2024
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.

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.

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.

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.

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.