WEEKLY BRIEFING · 1 SEP – 7 SEP 2025 · UTC
Public sources only
30 public updates in week 36
No new MSRC release that week. 6 roadmap changes, led by Purview (2) and Intune (1). 1 Windows and security article from Microsoft blogs.
0Windows KB releases
0MSRC release notes
6Roadmap changes across 5 products
1Windows and security article
Windows and security news1
Microsoft product news23
Classic Outlook known issues · 8
- [FIXED] Cannot open the Automatic Replies setting of a shared mailbox in Classic Outlook1 Sep
- [FIXED] Classic Outlook cannot open a shared calendar with a contact created from the Global Address List1 Sep
- [FIXED] Classic Outlook Contacts that have an X509 S/MIME certificate added to the Global Address List can no longer be edited with Operation Failed error1 Sep
5 more
- [FIXED] Classic Outlook jumps in the message list when clicking an email or scrolling1 Sep
- [FIXED] Outlook desktop alert notifications open behind other applications1 Sep
- [FIXED] The Edit Contact button stopped working with Version 2507 in classic Outlook1 Sep
- [INVESTIGATING] Classic Outlook issues with service assisted search for shared mailboxes1 Sep
- [WORKAROUND] The "Join" button opens a wrong URL in recurring Zoom meetings in Outlook1 Sep
Copilot Studio what's new · 3
- (Preview) Automate tasks in desktop applications on Windows using Computer-Using Agents (CUA), which combines vision and reasoning to interact with interfaces—even when…1 Sep
- (Preview) Upload Excel, CSV, and PDF files for your agent to analyze using Python code, powered by the code interpreter in chat.1 Sep
- Embed Copilot agents into Android, iOS, and Windows apps using the Client SDK to provide rich, multimodal conversations within native experiences.1 Sep
Microsoft Defender XDR what's new · 3
- (Preview) In advanced hunting, you can now hunt by using the hunting graph, which renders predefined threat scenarios as interactive graphs.1 Sep
- (Preview) Investigate incidents by using Blast radius analysis, which is an advanced graph visualization built on the Microsoft Sentinel data lake and graph infrastructu…1 Sep
- (Preview) Use tasks in the Microsoft Defender portal to break down incident investigations into actionable steps and assign them across your operations teams.1 Sep
Azure Virtual Desktop what's new · 3
- Azure Virtual Desktop support for external identities, without FSLogix (preview)1 Sep
- Global expansion of TURN Relay1 Sep
- Managed identity support for all host pools using session host configuration and cross-subscription image support1 Sep
Microsoft Sentinel what's new · 2
- Microsoft Sentinel is evolving into a SIEM and platform1 Sep
- New data sources for enhanced User and Entity Behavior Analytics (UEBA) (Preview)1 Sep
Microsoft Defender for Office 365 what's new · 2
- Near real-time URL protection in Teams messages1 Sep
- Users can report external and intra-org Microsoft Teams messages as non-malicious (not a security risk) from the following locations: Chats Standard, shared, and private…1 Sep
Azure CLI release notes · 1
- Azure CLI 2.77.02 Sep
Microsoft Entra Connect releases and retirements · 1
Microsoft 365 roadmap6
Purview · 2
- Microsoft Purview compliance portal: OCR Audit logs3 Sep
- Microsoft Purview compliance portal: Insider Risk Management - Recommended thresholds2 Sep
Intune · 1
- Microsoft Intune: Autopilot device preparation for Windows 365 Frontline shared general availability4 Sep
Microsoft 365 · 1
SharePoint · 1
1 more product · 1 change
Teams · 1
Every line opens its detail page or the original Microsoft source. This briefing uses public sources only and says nothing about your tenant or devices.