ChangeIntel IT change radar
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Connected evidence

Follow a shared identifier, source page or planning group across source records. Dates show chronology; a connection does not establish cause, a shared rollout or applicability to your environment.

October 2025 Patch Tuesday

Lead record
Why these records are connected
Records grouped into the same Patch Tuesday cycle; this does not establish a single cause.
Connection key
pt:2025-10
Public snapshot refreshed
today 17:32 UTC
Distinct source events
12
Source records represented
12

Current snapshot membership is shown here. Source histories and cited revisions remain on each record. Future source targets are labelled separately from observed changes. Browse connections.

Evidence in chronological order

  1. Tue 14 Oct · Dated source evidence · MSRC release notes October 2025 Security UpdatesMicrosoft Security Update Guide Source: Microsoft Security Update Guide · source check: today 17:32 UTCYour review: not selected in your watchlist or stack; no review is inferred.Monthly security release notes
  2. Tue 14 Oct · Dated source evidence · Security release KB5066586 · Windows 10, version 1809 +1Windows 10, version 1809, Windows Server 2019 Source: Derived from the linked evidence · source check: not recorded hereYour review: not selected in your watchlist or stack; no review is inferred.Monthly security release
  3. Tue 14 Oct · Dated source evidence · Security release KB5066782 · Windows Server 2022Windows Server 2022 Source: Derived from the linked evidence · source check: not recorded hereYour review: not selected in your watchlist or stack; no review is inferred.Monthly security release
  4. Tue 14 Oct · Dated source evidence · Security release KB5066791 · Windows 10, version 21H2 +1Windows 10, version 21H2, Windows 10, version 22H2 Source: Derived from the linked evidence · source check: not recorded hereYour review: not selected in your watchlist or stack; no review is inferred.Monthly security release
  5. Tue 14 Oct · Dated source evidence · Security release KB5066793 · Windows 11, version 22H2 +1Windows 11, version 22H2, Windows 11, version 23H2 Source: Derived from the linked evidence · source check: not recorded hereYour review: not selected in your watchlist or stack; no review is inferred.Monthly security release
  6. Tue 14 Oct · Dated source evidence · Security release KB5066835 · Windows 11, version 24H2 +2Windows 11, version 24H2, Windows 11, version 25H2, Windows Server 2025 Source: Derived from the linked evidence · source check: not recorded hereYour review: not selected in your watchlist or stack; no review is inferred.Monthly security release
  7. Tue 14 Oct · Dated source evidence · Security release KB5066836 · Windows 10, version 1607 +1Windows 10, version 1607, Windows Server 2016 Source: Derived from the linked evidence · source check: not recorded hereYour review: not selected in your watchlist or stack; no review is inferred.Monthly security release
  8. Mon 20 Oct · Dated source evidence · Out-of-band release KB5070773 · Windows 11, version 24H2 +2Windows 11, version 24H2, Windows 11, version 25H2, Windows Server 2025 Source: Derived from the linked evidence · source check: not recorded hereYour review: not selected in your watchlist or stack; no review is inferred.Released outside the monthly cycle
  9. Thu 23 Oct · Dated source evidence · Out-of-band release KB5070881 · Windows 11, version 24H2 +1Windows 11, version 24H2, Windows Server 2025 Source: Derived from the linked evidence · source check: not recorded hereYour review: not selected in your watchlist or stack; no review is inferred.Released outside the monthly cycle
  10. Thu 23 Oct · Dated source evidence · Out-of-band release KB5070882 · Windows 10, version 1607 +1Windows 10, version 1607, Windows Server 2016 Source: Derived from the linked evidence · source check: not recorded hereYour review: not selected in your watchlist or stack; no review is inferred.Released outside the monthly cycle
  11. Thu 23 Oct · Dated source evidence · Out-of-band release KB5070883 · Windows 10, version 1809 +1Windows 10, version 1809, Windows Server 2019 Source: Derived from the linked evidence · source check: not recorded hereYour review: not selected in your watchlist or stack; no review is inferred.Released outside the monthly cycle
  12. Thu 23 Oct · Dated source evidence · Out-of-band release KB5070884 · Windows Server 2022Windows Server 2022 Source: Derived from the linked evidence · source check: not recorded hereYour review: not selected in your watchlist or stack; no review is inferred.Released outside the monthly cycle
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 17:32 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current

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