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Windows 11 release information

Full guidance and history · All guidance changes

Windows · Official Microsoft guidance

Observed content change

May need admin actionCheck the dates against your plans.

Changed article references · 4 added · 1 removed
  • Removed link: 2026-10 OOBhttps://support.microsoft.com/help/5134134
  • Added link: 2026-10 Dhttps://support.microsoft.com/help/5127653
  • Added link: KB5127653https://support.microsoft.com/help/5127653
  • Added link: 2026-10 Dhttps://support.microsoft.com/help/5127936
  • Added link: KB5127936https://support.microsoft.com/help/5127936
Changed wording view
EditedServicing channels
… Availability Channel 2026-09-29 2028-10-10 2029-10-09 2026-10 [removed: OOB 2026-10-26 26300.9725] [added: D 2026-10-28 26300.9818] 26H1 General Availability Channel 2026-02-10 2028-03-14 2029-03-13 2026-10 [removed: OOB 2026-10-26 28000.3237] [added: D 2026-10-28 28000.3365] 25H2 General Availability Channel 2025-09-30 2027-10-12 2028-10-10 2026-10 [removed: OOB 2026-10-26 26200.9725] [added: D 2026-10-28 26200.9818] 24H2 General Availability Channel 2024-10-01 End …
Before: … Availability Channel 2026-09-29 2028-10-10 2029-10-09 2026-10 OOB 2026-10-26 26300.9725 26H1 General Availability Channel 2026-02-10 2028-03-14 2029-03-13 2026-10 OOB 2026-10-26 28000.3237 25H2 General Availability Channel 2025-09-30 2027-10-12 2028-10-10 2026-10 OOB 2026-10-26 26200.9725 24H2 General Availability Channel 2024-10-01 End …
After: … Availability Channel 2026-09-29 2028-10-10 2029-10-09 2026-10 D 2026-10-28 26300.9818 26H1 General Availability Channel 2026-02-10 2028-03-14 2029-03-13 2026-10 D 2026-10-28 28000.3365 25H2 General Availability Channel 2025-09-30 2027-10-12 2028-10-10 2026-10 D 2026-10-28 26200.9818 24H2 General Availability Channel 2024-10-01 End …
EditedWindows 11 release history
… KB article General Availability Channel 2026-10 [added: D 2026-10-28 26300.9818 KB5127936 General Availability Channel 2026-10] OOB 2026-10-26 26300.9725 KB5134133 General Availability Channel 2026-10 B 2026-10-13 26300.9711 KB5127648 [added: General Availability Channel 2026-09 D 2026-09-29 26300.9550 KB5124010] General Availability Channel 2026-09-29 26300.9457
Before: … KB article General Availability Channel 2026-10 OOB 2026-10-26 26300.9725 KB5134133 General Availability Channel 2026-10 B 2026-10-13 26300.9711 KB5127648 General Availability Channel 2026-09-29 26300.9457
After: … KB article General Availability Channel 2026-10 D 2026-10-28 26300.9818 KB5127936 General Availability Channel 2026-10 OOB 2026-10-26 26300.9725 KB5134133 General Availability Channel 2026-10 B 2026-10-13 26300.9711 KB5127648 General Availability Channel 2026-09 D 2026-09-29 26300.9550 KB5124010 General Availability Channel 2026-09-29 26300.9457
EditedWindows 11 release history
… KB article General Availability Channel 2026-10 [added: D 2026-10-28 28000.3365 KB5127653 General Availability Channel 2026-10] OOB 2026-10-26 28000.3237 KB5134134 General Availability …
Before: … KB article General Availability Channel 2026-10 OOB 2026-10-26 28000.3237 KB5134134 General Availability …
After: … KB article General Availability Channel 2026-10 D 2026-10-28 28000.3365 KB5127653 General Availability Channel 2026-10 OOB 2026-10-26 28000.3237 KB5134134 General Availability …
EditedWindows 11 release history
… KB article General Availability Channel 2026-10 [added: D 2026-10-28 26200.9818 KB5127936 General Availability Channel 2026-10] OOB 2026-10-26 26200.9725 KB5134133 General Availability …
Before: … KB article General Availability Channel 2026-10 OOB 2026-10-26 26200.9725 KB5134133 General Availability …
After: … KB article General Availability Channel 2026-10 D 2026-10-28 26200.9818 KB5127936 General Availability Channel 2026-10 OOB 2026-10-26 26200.9725 KB5134133 General Availability …

Short quotes: Microsoft source · © Microsoft.

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Observation details
Observed by ChangeIntel
28 Oct 22:48 UTC
Source update metadata
28 Oct 17:55 UTC
First observed on this installation
5 Oct 17:20 UTC
Last successful check
today 18:08 UTC
Next check due
13 Nov 00:08 UTC

Observation time is not publication time, and a comparison does not establish an effective date. Full source bodies are not published; this page holds generated summaries, section headings and, as the page's license allows, Microsoft's changed wording. A documentation edit does not confirm feature availability in an environment. Article references show literal targets and labels, including relative addresses; image bytes are not captured or compared.

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 12 Nov 19:39 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current

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