Week in Microsoft 11/23/2025 - 11/29/2025

Here is a source list from the Weekly Microsoft round up from 11/23/2025 - 11/29/2025

• 
  Windows 11 – new restore & recovery tools
  https://techcommunity.microsoft.com/blog/windows-itpro-blog/scalable-windows-resiliency-with-new-recovery-tools-in-windows-11/4471209

• Windows 11 Insider Preview Build 26220 (Dev/Beta)
  https://blogs.windows.com/windows-insider/2025/11/20/announcing-windows-11-insider-preview-build-26220-7262-dev-and-beta-channels/

• Xbox full-screen experience on more Windows 11 PCs
  https://blogs.windows.com/windows-insider/2025/11/21/bringing-the-xbox-full-screen-experience-to-more-windows-11-pcs/

• Windows 10 end of support and ESU program overview
  https://learn.microsoft.com/lifecycle/products/windows-10-home-and-pro
  https://learn.microsoft.com/windows/deployment/windows-10-esu

• Edge + Copilot holiday shopping features
  https://blogs.windows.com/msedgedev/2025/11/21/shop-smarter-with-copilot-in-microsoft-edge-this-holiday-season/

• Defender for Office 365 – strengthening calendar threat protection
  https://techcommunity.microsoft.com/blog/microsoftdefenderoffice365blog/strengthening-calendar-security-through-enhanced-remediation/4471630

• Calendar attack / remediation summary (independent write-up)
  https://www.helpnetsecurity.com/2025/11/25/enhance-microsoft-calendar-threat-protection/

• AI privacy & contextual integrity research
  https://www.microsoft.com/en-us/research/blog/reducing-privacy-leaks-in-ai-two-approaches-to-contextual-integrity/

• Teams guest access vulnerability – Defender bypass via external tenants
  https://thehackernews.com/2025/11/ms-teams-guest-access-can-remove.html

• Microsoft 365 Roadmap – master feed
  https://www.microsoft.com/en-us/microsoft-365/roadmap

• Microsoft 365 roadmap roundup – November 24, 2025 (SharePointStuff)
  https://sharepointstuff.com/2025/11/24/microsoft-roadmap-roundup-24-november-2025/

• Microsoft 365 roadmap updates – November 26, 2025 (Planet Technologies)
  https://go-planet.com/in-the-know/november-26-2025/

• Teams “share file in chat with external users” – official roadmap item 492625
  https://www.microsoft.com/en-us/microsoft-365/roadmap?filters=&searchterms=492625

• Admin-focused explainer for the same Teams feature
  https://m365admin.handsontek.net/microsoft-teams-share-file-chat-external-users/

• What’s new in Microsoft Intune – official rolling documentation
  https://learn.microsoft.com/en-us/intune/intune-service/fundamentals/whats-new

• Intune November 2025 update (CloudInfra monthly breakdown)
  https://cloudinfra.net/intune-new-features-and-release-updates/

• Intune 2511 Android highlights (deep-dive blog)
  https://www.nickydewestelinck.be/2025/11/28/whats-new-for-android-in-microsoft-intune-2511-november-2025-highlights/

• What’s new in Microsoft Intune at Ignite 2025
  https://techcommunity.microsoft.com/blog/microsoftintuneblog/whats-new-in-microsoft-intune-at-ignite/4471043

• On-premises data gateway – November 2025 Fabric/Power BI release
  https://blog.fabric.microsoft.com/en-us/blog/on-premises-data-gateway-november-2025-release/

• On-premises data gateway – supported monthly update list
  https://learn.microsoft.com/en-us/data-integration/gateway/service-gateway-monthly-updates

• Visual Studio 2022 v17.14 – release notes
  https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes

• Visual Studio 2022 v17.14 GA announcement (DevBlogs)
  https://devblogs.microsoft.com/visualstudio/visual-studio-2022-v17-14-is-now-generally-available/

• VS Code Insiders November 2025 (1.107) release notes
  https://code.visualstudio.com/updates/v1_107

• VS Code FAQ – dropping macOS 11 (Big Sur) support in 1.107
  https://code.visualstudio.com/docs/supporting/faq

• GitHub Copilot knowledge bases / Copilot Spaces docs
  https://docs.github.com/en/copilot/how-tos/provide-context/create-knowledge-bases
  https://docs.github.com/en/copilot/concepts/context/knowledge-bases

• GitHub changelog – sunset notice for Copilot knowledge bases
  https://github.blog/changelog/2025-08-20-sunset-notice-copilot-knowledge-bases/

• Claude Opus 4.5 in Microsoft Foundry – Azure blog
  https://azure.microsoft.com/en-us/blog/introducing-claude-opus-4-5-in-microsoft-foundry/

• Using Claude models in Microsoft Foundry – Anthropic support
  https://support.claude.com/en/articles/12864745-using-claude-in-microsoft-foundry

• What’s new in Copilot Studio – rolling doc (incl. GPT-5 / GPT-5.1 notes)
  https://learn.microsoft.com/en-us/microsoft-copilot-studio/whats-new

• GPT-5.1 now available in Microsoft Copilot Studio
  https://www.microsoft.com/en-us/microsoft-copilot/blog/copilot-studio/available-now-gpt-5-1-in-microsoft-copilot-studio/

• What’s new in Microsoft 365 Copilot – October 2025
  https://techcommunity.microsoft.com/blog/microsoft365copilotblog/what%E2%80%99s-new-in-microsoft-365-copilot--october-2025/4464046