M365 Copilot Update Digest

Unofficial update digest

Weekly summary

Week of 03/09/2026 - 03/15/2026

15 updates in this week window.

Last updated06/06/2026, 17:46

Last checked09/06/2026, 01:18

Highlights

Microsoft 365 Copilot Official blogs Microsoft 365 Copilot Blog GA Admin-focusedBuilder-focused

Meet the updated Copilot Notebooks experience: Your home for understanding work, projects, and more

Work today isn’t short-lived or linear. Projects span months, inputs come from everywhere across files, meetings, and conversations, and real progress depends on how well teams understand evolving information while turning all of it into clear decisions, updates, and deliverable...

Published
03/14/2026
Source
Microsoft 365 Copilot Blog
Why it matters
because it is generally available and production-relevant / because it changes document or presentation workflows
Open source Open daily page
Microsoft 365 Copilot Official blogs Microsoft 365 Copilot Blog GA Builder-focused

From draft to done: agentic Copilot in Excel, Word, and PowerPoint

Real work is iterative—context shifts, edits pile up, and version sprawl happens fast. Microsoft 365 Copilot is built for that reality. Copilot is now agentic, collaborating with you to take multi-step, app-native actions directly in Excel, Word, and PowerPoint so you can move w...

Published
03/09/2026
Source
Microsoft 365 Copilot Blog
Why it matters
because it is generally available and production-relevant / because it changes document or presentation workflows
Open source Open daily page
Microsoft 365 Copilot Official blogs Microsoft 365 Copilot Blog In development Admin-focused

What’s New in Microsoft 365 Copilot | February 2026

Welcome to the February 2026 edition of What's New in Microsoft 365 Copilot! Every month, we highlight new features and enhancements to keep Microsoft 365 admins up to date with Copilot features that help your users be more productive and efficient in the apps they use every day...

Published
03/12/2026
Source
Microsoft 365 Copilot Blog
Why it matters
because it affects forward planning and preparation / because it is part of an official update roundup or release-note stream
Open source Open daily page
Microsoft 365 Copilot Microsoft Learn Microsoft 365 Copilot release notes Update Builder-focused

Explainable AI with deep and inline citations for connectors

Microsoft Copilot introduces an explainable AI experience that shows how responses from connected data sources are generated by using inline and deep citations.

Published
03/10/2026
Source
Microsoft 365 Copilot release notes
Why it matters
because it is part of an official update roundup or release-note stream / because it affects integrations or extensibility
Open source Open daily page
Microsoft 365 Copilot Microsoft Learn Microsoft 365 Copilot release notes Update Admin-focusedBuilder-focused Roadmap 498641

Summarize and explain PDFs with Copilot in Microsoft Edge [Web]

Microsoft Edge expands its built-in PDF reader with new Copilot actions that help you quickly summarize or explain PDF content directly in the browser.

Published
03/10/2026
Source
Microsoft 365 Copilot release notes
Why it matters
because it is part of an official update roundup or release-note stream / because it changes document or presentation workflows
Open source Open daily page
Microsoft 365 Copilot Official blogs Microsoft 365 Copilot Blog Preview Builder-focused

A closer look at Work IQ

Work IQ is the intelligence layer that personalizes Microsoft 365 Copilot to you and your organization. It is the “brain” behind Copilot that understands context, relationships, and work patterns, so Copilot and agents can be faster, more accurate, and more secure than model com...

Published
03/10/2026
Source
Microsoft 365 Copilot Blog
Why it matters
because it signals preview direction early / because it changes builder workflows or agent quality management
Open source Open daily page
Microsoft 365 Copilot Microsoft Learn Microsoft 365 Copilot release notes Update Admin-focusedBuilder-focused Roadmap 493287

Ask Copilot directly from the Microsoft Edge address bar [Web]

Microsoft Edge lets users send a search query from the address bar directly to Copilot to receive a synthesized, more targeted answer.

Published
03/10/2026
Source
Microsoft 365 Copilot release notes
Why it matters
because it is part of an official update roundup or release-note stream / because it directly affects meetings or communication workflows
Open source Open daily page
Microsoft 365 Copilot Microsoft Learn Microsoft 365 Copilot release notes Update Builder-focused Roadmap 513285

Connect Copilot to Amazon S3 document repositories [Web]

Users can connect Microsoft 365 Copilot to Amazon S3 so Copilot can access structured document repositories through a Copilot connector.

Published
03/10/2026
Source
Microsoft 365 Copilot release notes
Why it matters
because it is part of an official update roundup or release-note stream / because it affects integrations or extensibility
Open source Open daily page
Microsoft 365 Copilot Microsoft Learn Microsoft 365 Copilot release notes Update Admin-focusedBuilder-focused Roadmap 543423

Chat History filtering experience refresh

This update refreshes the Chat History filtering experience to make it easier to find past conversations and clear filters when needed.

Published
03/10/2026
Source
Microsoft 365 Copilot release notes
Why it matters
because it is part of an official update roundup or release-note stream / because it directly affects meetings or communication workflows
Open source Open daily page
Microsoft 365 Copilot Microsoft Learn Microsoft 365 Copilot release notes Update Builder-focused Roadmap 515178

Connect Copilot with Shortcut to manage agile development workflows [Web]

Users can connect Microsoft 365 Copilot with Shortcut to manage agile development workflows using the Copilot Connector.

Published
03/10/2026
Source
Microsoft 365 Copilot release notes
Why it matters
because it is part of an official update roundup or release-note stream / because it affects integrations or extensibility
Open source Open daily page