Signed public policy feed

Windows 11 Release Guard

Broad-fleet Windows 11 release and quality baseline dashboard.

Download from PyPI
Program Version 0.5.0

Broad target

Current
25H2
existing Windows 11 devices

Build family

26200
Windows build line

Policy Feed CurrencyLearn more about policy feed currency

Unknown
0 minutes
Published feed age

Render-time fallback. Browser recalculates published policy feed age from the GitHub Actions generated timestamp when JavaScript is available.

14 daysrefresh-due threshold
45 daysstale threshold
Berlin, Germany
September 17, 2026
23:28:36 CEST
Berlin, Germany:
Thursday, 17 September 2026, 23:28:36 CESTGitHub workflow static feed generation
Time (UTC):
Published feed age:
0 days at render-time fallback
Workflow refresh:
35276790346last automatic publish run, when generated in GitHub Actions

Source diagnosticsLearn more about source diagnostics

Showing all 3 source diagnostic rows.

NoticeNo source issues reportedSource diagnostics

Release Health, servicing index, parser, and freshness checks have no warning or error events.

No warningsNo errors
NoticeMicrosoft update spotted for Windows 11 22H2Servicing index

Servicing index has newer Preview/OOB or non-baseline update information not present in Release Health release_history: KB5122880 build 22621.7582.

Release 22H2Build 22621.7582KB5122880Family 22621September 8, 2026 at 02:00 CEST / 00:00 UTC
Notice26H1 excluded for existing devicesRelease policy

26H1 is excluded for existing devices because Microsoft scopes it to new devices and does not offer it as an in-place update from 24H2/25H2.

Release 26H1Existing devicesNot broad target

Source health

Microsoft Release Healthok
https://learn.microsoft.com/en-us/windows/release-health/windows11-release-information
Fetched:
Bytes:
127.2 KiB
Microsoft servicing indexok
https://support.microsoft.com/en-us/servicing/os/windows-11/toc.json
Fetched:
Bytes:
47.7 KiB

SignatureLearn more about signature trust

Signed policy trust
Document trust statevalidDetached signature metadata for the published policy artifact.
Algorithm
ed25519
key_id
win11_release_guard-policy-2026-05
Policy SHA-256
7319f8d1222e
Signature status
valid

Programmatic APILearn more about the programmatic API

Public JSON policy artifacts for fleet dashboards and scripts.

Signed policy JSONPrimary signed policy document used by automation and fleet dashboards./windows-release-policy.jsonDetached signatureEd25519 signature that lets clients verify the policy before trusting it./windows-release-policy.json.sigPolicy manifestCompact metadata for hashes, freshness thresholds, source state, and API aliases./policy-manifest.jsonAPI v1 policy aliasBackward-compatible policy endpoint for stable reader integrations./api/v1/policy.jsonAPI v1 manifest aliasBackward-compatible manifest endpoint for stable reader integrations./api/v1/manifest.json