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Some sources or documents need attention: 253/255 feeds/APIs · 417/444 docs · checked 01:22 UTC Customize Public modeDiscuss ChangeIntel on Discord

Defender for Endpoint changes

Timelines and exceptions · All guidance changes

Defender · Official Microsoft guidanceObserved changes retained

Observed content change

2 new passages (about 90 words), 1 edited passage (81 words changed). The changed wording mentions dates and deadlines, supported platforms. Review the source to confirm the effect.

May need admin actionCheck the dates against your plans; check the platforms and versions you run.

Support wordingDate or deadline wording
NewOctober 2026
[added: Type Feature Preview/GA Description Feature Vulnerability assessment for Microsoft Store applications GA Vulnerability assessment for applications installed via the Microsoft Store is now generally available.] …
EditedAugust 2026
… enhancements and features for this release. [removed: Feature Vulnerability assessment for Microsoft Store applications Preview You can now monitor vulnerabilities on devices running Microsoft Store applications, including Microsoft Teams, Mozilla Firefox, WhatsApp,] … Release - macOS Build 101.26062.0011 GA …

Short quotes of Microsoft's changed wording from Microsoft source, © Microsoft Corporation. Read the page for the full text.

Read the current Microsoft source · Link to this observation · Compare any two versions

Sections to inspect

Up to 12 section headings from retained before/after evidence. The current source may have changed again.

Why this was flagged

The changed words, with a few words around them, matched these rule categories: dates and deadlines, supported platforms. These matches identify subjects to assess; they do not establish a policy change or applicability.

Observation details · observed today 00:53 UTC
Observed by ChangeIntel
today 00:53 UTC
Source update metadata
15 Oct 12:40 UTC
First observed on this installation
5 Oct 17:20 UTC
Last successful check
today 00:53 UTC
Next check due
today 06:53 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.

Watch this page to review its changes in My radar.

Timeline

From the capture of today 00:53 UTC
  1. September 2025
  2. October 2025
  3. November 2025 Published timing is qualified; effectiveness is not confirmed.
  4. December 2025
  5. February 2026 Published timing is qualified; effectiveness is not confirmed.
  6. March 2026
  7. April 2026
  8. May 2026
  9. AnnouncedJune 2026 Planned; nothing changes yet
  10. July 2026 Published timing is qualified; effectiveness is not confirmed.
  11. August 2026 Published timing is qualified; effectiveness is not confirmed.
  12. September 2026 Published timing is qualified; effectiveness is not confirmed.
  13. October 2026 Now:
  1. 12 months agomonth window
  2. 11 months agomonth window
    • Featurein October 2025MilestoneRequirement
  3. 10 months agomonth window
    • Featurein November 2025MilestoneRequirement1 condition
  4. 9 months agomonth window
  5. 7 months agomonth window
  6. 6 months agomonth window
  7. 5 months agomonth window
    • Featurein April 2026MilestoneRequirementScope
  8. 4 months agomonth window
    • Featurein May 2026MilestoneException
  9. 3 months agomonth windowAnnounced
    • Featurein June 2026MilestoneRequirementScope
    • Featurein April 2026MilestoneRequirementScope
  10. 2 months agomonth window
    • Featurein July 2026MilestoneRequirementScope
  11. 7 weeks agomonth window
    • Featurein August 2026MilestoneScope
  12. 2 weeks agomonth window
    • Featurein September 2026MilestoneScope
      AI-Readiness
  13. this window includes todaymonth window
    • Featurein October 2026Milestone
      Type: Feature; Feature: Vulnerability…

Settings and overrides named on this page

Registry values, policies and cmdlets the source mentions, with the dated steps that name them. Read the source for the values to set.

Requirements, exceptions and scope

  • GuidanceScope1 passage
    For recent releases of Microsoft Defender for Endpoint, including build numbers, improvements, and fixes, see Microsoft Defender for Endpoint release notes.…

Extracted automatically from Microsoft's wording. Confirm dates, conditions and whether they apply to you in the source before acting; a month or quarter is a window, not a day.

How this timeline changed

Changes between ChangeIntel's readings of the page, between commits of its source file where Microsoft publishes it, in Internet Archive copies of pages that keep no other history, and entries from Microsoft's own change log (dated as Microsoft dates them). Edits between readings that neither records are unknown.

  1. New dated step Featurein October 2026seen by ChangeIntel
    October 2026
Observed history and review priority

Captured today 00:53 UTC; extracted today 00:54 UTC. Extractor: microsoft-1/9/fc65ebeb286710c0a830833db8a7e5de7e266b79981fe9c7c34479be9369ad3c.

Review priority. Previously extracted guidance is missing from a later capture · Extracted assertions require review · Applicability or exceptions require review · A published date window is near

0 date changes and 0 condition changes across 2 compared revisions. Suggested check interval: 6 hours.

Earlier unavailable versions and edits between checks are unknown. A missing statement requires review; it does not mean the policy was cancelled. Recovered historical statements are not original revision snapshots.

Retained observations · 4

Compact evidence remains available after full document bodies expire. Earlier extractions can have different vocabulary or capture limitations.

No related evidence found in this installation's recent collection. This does not establish that no announcement exists.

Retained observations

  • today 00:53 UTC · shown above
  • 12 Oct 19:19 UTC

    9 removed passages (about 70 words). The changed wording mentions prerequisites, network endpoints. Review the source to confirm the effect.

  • 6 Oct 17:27 UTC

    Source metadata changed; retained article content is unchanged.

  • 5 Oct 17:20 UTC

    Baseline for retained history; no earlier retained text to compare.

What changed

First observed 18 Oct 2026
  1. 19 Oct 2026 Settings namedAI-Readiness, DuckDuckGo → AI-Readiness
  2. 19 Oct 2026 Feature (12)October 2026
  3. 19 Oct 2026 SummaryMicrosoft's guidance publishes 12 dates, from September 2025 to September 2026 (Feature). → Microsoft's guidance publishes 13 dates, from September 2025 to October 2026 (Feature).

The most recent 100 field changes are listed. Complete recorded revisions are kept separately.

Cite this recorded revision to keep the same title, summary, facts and links when the page changes.

A day selects the latest observation by the end of that UTC day; today's selection can change until midnight. History starts when this installation records it.

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 19 Oct 01:22 UTC · 253 of 255 readable · 252 fully read · documentation 417/444 current