The Hidden Copilot Upgrade You Didn’t Know You Needed – blog by Paul Fijnvandraat
Link:https://www.linkedin.com/pulse/hidden-copilot-upgrade-you-didnt-know-needed-paul-fijnvandraat-ekjte/
Data source-specific filters are coming to M365 Copilot search – blog by Mark Thompson
Link:https://supersimple365.com/data-source-specific-filters-are-coming-to-m365-copilot-search/
Get clarity on complex presentations with Explainer in PowerPoint – blog by Ananta Gupta
Link:https://techcommunity.microsoft.com/blog/Microsoft365InsiderBlog/get-clarity-on-complex-presentations-with-explainer-in-powerpoint/4479559
Good to know: Conversation history in Microsoft Copilot – article on Microsoft Support
Link:https://support.microsoft.com/en-us/topic/conversation-history-in-microsoft-copilot-9a07325a-0366-4c2d-82cb-dab61be8287c
Microsoft Tenant-to-Tenant Migration Orchestrator – blog by Tony Redmond
Link:https://office365itpros.com/2025/12/19/tenant-to-tenant-orchestrator/
Teams message preview for channels, mentions, and reactions notifications – blog by Mark Thompson
Link:https://supersimple365.com/teams-message-preview-for-channels-mentions-and-reactions-notifications/
Microsoft Baseline Security Mode Rolls Out – blog by Tony Redmond
Link:https://office365itpros.com/2025/12/15/baseline-security-mode/
Copilot chats will appear in search results – blog by Mark Thompson
Link:https://supersimple365.com/copilot-chats-will-appear-in-search-results/
More control over proofing language in OneNote on Windows – blog by Bola Soneye
Link:https://techcommunity.microsoft.com/blog/microsoft365insiderblog/more-control-over-proofing-language-in-onenote-on-windows/4477228
Teams gets flexible meeting layouts with a resizable divider – blog by Mark Thompson
Link:https://supersimple365.com/teams-gets-flexible-meeting-layouts-with-a-resealable-divider/
SharePoint Online Expands Version Expiration for Audio and Video Files – blog by Tony Redmond
Link:https://office365itpros.com/2025/12/17/version-expiration-policy/
Microsoft to Enable Anthrophic Models by Default (but not in the EU) – blog by Tony Redmond
Link:https://office365itpros.com/2025/12/12/anthrophic-models-m365/
Available today: GPT-5.2 in Microsoft 365 Copilot – blog by Jarad Spataro
Link:https://www.neowin.net/news/openais-new-gpt-52-models-are-smarter-faster-and-coming-to-microsoft-copilot/