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Some sources, documents or advisories need attention: 271/271 feeds/APIs · 464/464 docs · 8/9 advisories · checked 04:30 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

1 removed passage (14 words). The changed wording mentions network endpoints. Review the source to confirm the effect.

May need admin actionCheck your firewall and proxy allow lists.

Endpoint wording
RemovedNew features in Microsoft Defender for Endpoint
[removed: Applies to: Microsoft Defender for Endpoint Plan 1, Microsoft Defender for Endpoint Plan 2]

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

  • New features in Microsoft Defender for Endpoint

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: network endpoints. These matches identify subjects to assess; they do not establish a policy change or applicability.

Observation details · observed 12 Oct 19:19 UTC
Observed by ChangeIntel
12 Oct 19:19 UTC
Source update metadata
4 Oct 12:37 UTC
First observed on this installation
5 Oct 17:20 UTC
Last successful check
today 04:15 UTC
Next check due
today 10:15 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.

This is an earlier observation; review the latest in My radar.

Timeline

From the capture of 12 Oct 19:19 UTC · an earlier observation
  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 Now: 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.
  1. 13 months agomonth window
  2. 12 months agomonth window
    • Featurein October 2025MilestoneRequirement
  3. 11 months agomonth window
    • Featurein November 2025MilestoneRequirement1 condition
  4. 9 months agomonth window
  5. 8 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. 8 weeks agomonth window
    • Featurein August 2026MilestoneScope
      DuckDuckGo
  12. 3 weeks agomonth window
    • Featurein September 2026MilestoneScope
      AI-Readiness

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

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.

Observed history and review priority

Captured 12 Oct 19:19 UTC; extracted 22 Oct 18:57 UTC. Extractor: microsoft-1/9/d9863eb412f92fa5ec3a8ca32e2dd7cfe8095530f456ecb1866608d1166a435d.

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 · 6

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

Retained observations

  • 23 Oct 09:22 UTC

    Source metadata changed; retained article content is unchanged.

  • 21 Oct 01:58 UTC

    1 edited passage (17 words changed). No rule matched the changed words; review the source for its effect.

  • 19 Oct 00:53 UTC

    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.

  • 12 Oct 19:19 UTC · shown above
  • 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 · 00:55:08 UTC Settings namedAI-Readiness, DuckDuckGo → AI-Readiness
  2. 19 Oct 2026 · 00:55:08 UTC Feature (12)October 2026
  3. 19 Oct 2026 · 00:55:08 UTC 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 26 Oct 04:30 UTC · 271 of 271 readable · 269 fully read · documentation 464/464 current