Weekly briefing Week 2026-W39
Weekly briefing Week 39 · 21 Sep – 27 Sep 2026 UTC · assess the changes, then plan the next dates.
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Briefing All changes Upcoming dates Source inventory Coverage
All dated changes in this period358 source records · 199 groups
23 Sep 2026
Message Center Defender 4 source records
Message Center · Plan for change · 4 entries
MC1392568: Microsoft Defender for Endpoint: Support for Amazon Linux 2 (ARM64) retiring October 31, 2026 Message Center · Plan for change
Microsoft Defender XDR
Assessment context Microsoft marks it a major change
MC1477993: Case Management in Microsoft Defender Message Center · Stay informed
Microsoft Defender XDR
Show the other 1 entries 23 Sep 2026
Message Center Microsoft 365 Apps 2 source records
Message Center · Plan for change · 2 entries
23 Sep 2026
Message Center Teams 2 source records
Message Center · Plan for change · 2 entries
23 Sep 2026
Security GitLab 2 source records
Security advisory · 2 entries
GitLab Critical Patch Release: 19.0.9, 18.11.12 Security advisory · GitLab patch releases
Assessment context The vendor rates it critical
GitLab Critical Patch Release: 19.4.1, 19.3.3, 19.2.7 Security advisory · GitLab patch releases
Assessment context The vendor rates it critical
23 Sep 2026
Security Microsoft 365 Apps
Published vulnerability
CVE-2026-70125
Assessment context Microsoft states that customer action is required
23 Sep 2026
Community AskWoody
Community post · AskWoody
23 Sep 2026
Community MSEndpointMgr
Community post · MSEndpointMgr
23 Sep 2026
Community Office 365 for IT Pros (Tony Redmond)
Community post · Office 365 for IT Pros (Tony Redmond)
23 Sep 2026
Community Petri IT Knowledgebase 2 source records
Community post · 2 entries
23 Sep 2026
Known issues Cloudflare 6 source records
Service incident · 6 entries
Cloudflare: Increased Errors for Durable Objects Service incident
Durable Objects · lasted 111 min
Show the other 3 entries 23 Sep 2026
Known issues Commercial changes
Partner announcement · Microsoft Partner Center announcements
23 Sep 2026
23 Sep 2026
Known issues OpenAI 2 source records
Service incident · 2 entries
23 Sep 2026
Updates and guidance .NET
Product news · Microsoft .NET Blog
23 Sep 2026
Updates and guidance Anthropic Claude
Product news · Claude Platform release notes
23 Sep 2026
Updates and guidance Dynamics 365
Product news · Dynamics 365 news and product updates
23 Sep 2026
Updates and guidance Google Gemini 2 source records
Product news · 2 entries
23 Sep 2026
Updates and guidance Jamf Pro 2 source records
Product news · 2 entries
23 Sep 2026
Updates and guidance Microsoft 365 Blog
Product news · Microsoft 365 Blog
23 Sep 2026
Updates and guidance Microsoft 365 Developer Blog
Product news · Microsoft 365 Developer Blog
23 Sep 2026
Updates and guidance Microsoft Graph 9 source records
Graph announcement · 1 passages · 3 entries
Files (beta): 1 API change passage Graph announcement · 1 passages · Microsoft Graph changelog
Assessment context Publisher announcement group; its passages may describe different API changes
Files (v1.0): 1 API change passage Graph announcement · 1 passages · Microsoft Graph changelog
Assessment context Publisher announcement group; its passages may describe different API changes
Security (beta): 7 API change passages Graph announcement · 7 passages · Microsoft Graph changelog
Assessment context Publisher announcement group; its passages may describe different API changes
23 Sep 2026
Updates and guidance OpenAI 10 source records
Product news · 10 entries
Show the other 7 entries 23 Sep 2026
Updates and guidance Power Platform
Product news · Microsoft Power Platform Blog
23 Sep 2026
Updates and guidance Windows
Windows news · Windows IT Pro Blog
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.