M365 Copilot Update Digest

Unofficial update digest

Weekly summary

Week of 07/21/2025 - 07/27/2025

24 updates in this week window.

Last updated06/06/2026, 17:46

Last checked09/06/2026, 01:18

Highlights

Microsoft 365 Copilot Microsoft Learn Microsoft 365 Copilot release notes GA Admin-focusedBuilder-focused

Researcher available in GA [Windows, Mac, Web]

The researcher agent is pre-installed in Copilot Chat for all worldwide users. Find it in the left navigation pane alongside other agents, giving you quick access to research tools as part of the Copilot Premium license. Learn more.

Published
07/22/2025
Source
Microsoft 365 Copilot release notes
Why it matters
because it is generally available and production-relevant / 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

Increased support for uploading up to 20 documents to agents' knowledge [Windows, Web]

End users and makers can now upload up to 20 documents to ground agents with richer, embedded knowledge in Microsoft Copilot Studio agent builder. Learn more.

Published
07/22/2025
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 builder workflows or agent quality management
Open source Open daily page
Microsoft 365 Copilot Microsoft Learn Microsoft 365 Copilot release notes Update Builder-focused

Easily find and use knowledge data sources [Web]

In Copilot Studio agent builder you can now quickly identify and select the right knowledge data sources without manually scanning long lists. This streamlined workflow helps you get to the insights you need faster for everyday tasks. Learn more.

Published
07/22/2025
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 builder workflows or agent quality management
Open source Open daily page
Microsoft 365 Copilot Microsoft Learn Microsoft 365 Copilot release notes Update Builder-focused

Share agents from embedded builder [Windows, Web]

Users can share agents from an embedded agent builder to other individual users or group chats. Learn more.

Published
07/22/2025
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 builder workflows or agent quality management
Open source Open daily page
Microsoft 365 Copilot Microsoft Learn Microsoft 365 Copilot release notes Preview Builder-focused

Share agents with context-aware link previews [Windows, Web]

Streamline your interactions by using context-aware buttons that adapt based on where links are shared-making it easier to take the right action in chats and meetings.

Published
07/22/2025
Source
Microsoft 365 Copilot release notes
Why it matters
because it signals preview direction early / 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 Preview Builder-focused

Users can share agents from SharePoint [Web]

Users can share agents via links from SharePoint to Teams group chats. This means users will be able to chat and collaborate with SharePoint agents in group chats. The shared links will unfurl into preview cards with actionable buttons to 'Add to this chat'. Learn more.

Published
07/22/2025
Source
Microsoft 365 Copilot release notes
Why it matters
because it signals preview direction early / 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 Admin-focused

Data Security Posture Management for AI - Data Risk Assessments. [Web]

Admins can drive better security outcomes by reviewing default assessments, examining data sensitivity, and monitoring user accesses-all to quickly identify risks and remediate them in daily operations. Learn more.

Published
07/22/2025
Source
Microsoft 365 Copilot release notes
Why it matters
because it is part of an official update roundup or release-note stream / because it materially affects administration or governance
Open source Open daily page
Microsoft 365 Copilot Microsoft Learn Microsoft 365 Copilot release notes Update Builder-focused

Hebrew support in Agent builder [Windows, Web]

Integrate Hebrew language support in agent builder to build accessible, localized solutions that simplify multilingual deployments and enhance user engagement. Learn more.

Published
07/22/2025
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 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

Catch up on a summary of document comments in the top of your document [Web]

Copilot now has a Discussion tab in the top of your document to summarize open comments, helping you quickly understand what people have said.

Published
07/22/2025
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 Microsoft Learn Microsoft 365 Copilot release notes Update Admin-focusedBuilder-focused

Catch up on meetings with AI recaps on mobile

On iOS and Android, view AI-generated notes, tasks, @mentions, and speaker-indexed recordings so you can quickly get up to speed when you miss a meeting. Learn more.

Published
07/22/2025
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