WEEKLY BRIEFING · 13 OCT – 19 OCT 2025 · UTC
Public sources only
30 public updates in week 42
Microsoft published 12 Windows KB releases (12 security). MSRC published October 2025 Security Updates. 8 roadmap changes, led by Microsoft 365 Copilot (3) and Intune (2). CISA added 2 Microsoft CVEs to its Known Exploited Vulnerabilities catalog. 1 Windows and security article from Microsoft blogs.
12Windows KB releases
1MSRC release note
8Roadmap changes across 5 products
1Windows and security article
2Microsoft CVEs added to CISA KEV
Security to act on2
Windows releases12
- Windows 10, version 1607 — KB5066836 (B), build 14393.851914 Oct
- Windows 10, version 1809 — KB5066586 (B), build 17763.791914 Oct
- Windows 10, version 21H2 — KB5066791 (B), build 19044.645614 Oct
- Windows 10, version 22H2 — KB5066791 (B), build 19045.645614 Oct
- Windows 11, version 22H2 — KB5066793 (B), build 22621.606014 Oct
7 more
- Windows 11, version 23H2 — KB5066793 (B), build 22631.606014 Oct
- Windows 11, version 24H2 — KB5066835 (B), build 26100.689914 Oct
- Windows 11, version 25H2 — KB5066835 (B), build 26200.689914 Oct
- Windows Server 2016 — KB5066836 (B), build 14393.851914 Oct
- Windows Server 2019 — KB5066586 (B), build 17763.791914 Oct
- Windows Server 2022 — KB5066782 (B), build 20348.429414 Oct
- Windows Server 2025 — KB5066835 (B), build 26100.689914 Oct
MSRC security releases1
Windows and security news1
Microsoft product news6
Gemini API release notes · 3
- Grounding with Google Maps is now generally available.17 Oct
- Deprecation announcement: Shut down for veo-3.0-generate-preview and veo-3.0-fast-generate-preview coming November 12, 2025.15 Oct
- Released Veo 3.1 and 3.1 Fast models in public preview, with new features including: Extending Veo-created videos.15 Oct
Azure Virtual Desktop Blog · 1
Azure CLI release notes · 1
- Azure CLI 2.78.014 Oct
Sysinternals Blog · 1
From the community2
Microsoft 365 roadmap8
Microsoft 365 Copilot · 3
- Microsoft Copilot (Microsoft 365): [Copilot Extensibility] Users will be able to upload files stored locally or in one drive to custom engine agents16 Oct
- Microsoft Copilot (Microsoft 365): [Copilot Extensibility] [DevX] Schema enrichment & validation for custom connectors for better relevance & UX16 Oct
- Microsoft Copilot (Microsoft 365): [Copilot Extensibility] Users can explore third-party content in Copilot chat with deep citations and side-by-side previews15 Oct
Intune · 2
- Microsoft Intune: Intune Suite - Endpoint Privilege Management on single session Azure Virtual Desktop14 Oct
- Microsoft Intune: Intune Suite - Improved elevation detection14 Oct
Outlook · 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.