New page in the Defender for Endpoint documentation: AI agent support matrix
Documentation page · Defender for Endpoint documentation contents
Weekly briefing
Week 41 · 5 Oct – 11 Oct 2026 UTC · assess the changes, then plan the next dates.
All dated changes in this period
765 source records · 391 groupsUpdates and guidanceGitHub / GitHub Copilot
GitHub Copilot weekly releases — October 5
Product news · GitHub Changelog
Updates and guidanceGitHub
CodeQL 2.27.2 improves C++, Go, Rust, and JavaScript analysis
Product news · GitHub Changelog
Updates and guidanceGoogle · Google Cloud · asia-south1
Google · Google Cloud · asia-south1
Changed list
Changed list: 2,048 IPv4 addresses no longer covered.
Assessment context
Changed list: 2,048 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google Cloud · asia-south2
Google · Google Cloud · asia-south2
Changed list
Changed list: 512 IPv4 addresses no longer covered.
Assessment context
Changed list: 512 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google Cloud · asia-southeast1
Google · Google Cloud · asia-southeast1
Changed list
Changed list: 256 IPv4 addresses no longer covered.
Assessment context
Changed list: 256 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google Cloud · asia-southeast2
Google · Google Cloud · asia-southeast2
Changed list
Changed list: 8,192 IPv4 addresses no longer covered.
Assessment context
Changed list: 8,192 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google Cloud · europe-central2
Google · Google Cloud · europe-central2
Changed list
Changed list: 8,192 IPv4 addresses no longer covered.
Assessment context
Changed list: 8,192 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google Cloud · europe-north1
Google · Google Cloud · europe-north1
Changed list
Changed list: 8,192 IPv4 addresses no longer covered.
Assessment context
Changed list: 8,192 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google Cloud · europe-west6
Google · Google Cloud · europe-west6
Changed list
Changed list: 8,192 IPv4 addresses no longer covered.
Assessment context
Changed list: 8,192 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google Cloud · europe-west8
Google · Google Cloud · europe-west8
Changed list
Changed list: 512 IPv4 addresses no longer covered.
Assessment context
Changed list: 512 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google Cloud · northamerica-northeast2
Google · Google Cloud · northamerica-northeast2
Changed list
Changed list: 512 IPv4 addresses no longer covered.
Assessment context
Changed list: 512 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google Cloud · us-central1
Google · Google Cloud · us-central1
Changed list
Changed list: 8,192 IPv4 addresses no longer covered.
Assessment context
Changed list: 8,192 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google Cloud · us-east4
Google · Google Cloud · us-east4
Changed list
Changed list: 512 IPv4 addresses no longer covered.
Assessment context
Changed list: 512 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google Cloud · us-east5
Google · Google Cloud · us-east5
Changed list
Changed list: 8,192 IPv4 addresses no longer covered.
Assessment context
Changed list: 8,192 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google Cloud · us-west1
Google · Google Cloud · us-west1
Changed list
Changed list: 32,768 IPv4 addresses no longer covered.
Assessment context
Changed list: 32,768 IPv4 addresses no longer covered.
Updates and guidanceGoogle · Google services (not Google Cloud)
Google · Google services (not Google Cloud)
Changed list
Changed list: 86,272 IPv4 addresses newly covered.
Assessment context
Changed list: 86,272 IPv4 addresses newly covered.
Updates and guidanceIntune
Remote Help requirements
Guidance changed
1 new passage (14 words). No rule matched the changed words; review the source for its effect.
Assessment context
1 new passage (14 words). No rule matched the changed words; review the source for its effect. · Observed documentation change; policy effect and environment availability need review.
Updates and guidanceOpenAI3 source records
Product news · 3 entries
- Asana cuts model costs 76x in browser tests with GPT-6.1 Sol
Product news · OpenAI News
- Sophos cuts threat investigation time by 96% with OpenAI Daybreak
Product news · OpenAI News
- You can now pre-warm an OpenAI-hosted sandbox before attaching it to an Agents API session.
Product news · OpenAI API changelog
Updates and guidanceWindows
30-Day Reminder: Windows 11, version 23H2 Enterprise and Education editions reach end of updates on November 10, 2026
Windows news · Windows message center
Message CenterDefender
MC1484009: (Updated) Microsoft Defender for Office 365: New email submissions data in Advanced Hunting
Message Center · Stay informed
Microsoft Defender XDR
Message CenterDynamics 365
MC1492276: Dynamics 365 Contact Center - Improved feature discoverability within Contact Center Admin Center
Message Center · Stay informed
Dynamics 365 Apps
Message CenterMicrosoft 365 Apps
MC1492959: Audio Overview Updates
Message Center · Stay informed
Microsoft 365 suite, Microsoft 365 apps
Message CenterTeams
MC1462473: (Updated) Microsoft Teams: PowerPoint Live introduces light mode for presenters
Message Center · Stay informed
Microsoft Teams
Groups collect records about the same product or named security topic on one UTC date. Open a record for its source and history; grouping alone does not establish a shared cause or impact.