M365 Copilot Update Digest

Unofficial update digest

Daily digest

2026-03-19

An unofficial daily digest that organizes public Microsoft 365 Copilot, Copilot Studio, and Agent Builder updates.

Last updated02/08/2026, 04:32

Last checked02/08/2026, 04:32

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Highlights

Microsoft 365 Copilot Roadmap Microsoft 365 Roadmap In development Admin-focusedBuilder-focused Roadmap 551195

Microsoft Copilot (Microsoft 365): Enhanced M365 Copilot Memory - Copilot is now personalized with work data

Copilot now uses M365 Graph data to provide more relevant, contextual responses. Updated settings make it easier to view and manage what Copilot remembers and your personalization preferences.

Published
03/19/2026
Source
Microsoft 365 Roadmap
Why it matters
because it affects forward planning and preparation / because it materially affects administration or governance
Open source
Microsoft 365 Copilot Roadmap Microsoft 365 Roadmap In development Admin-focusedBuilder-focused Roadmap 558860

Microsoft Purview: Data Loss Prevention - Data Security Triage Agent summaries and categorizations for DLP alerts will be made available in DLP Alerts in Microsoft Defender XDR

Data Security Triage Agent summaries and categorizations for DLP alerts will be made available in DLP Alerts in Microsoft Defender XDR.

Published
03/19/2026
Source
Microsoft 365 Roadmap
Why it matters
because it affects forward planning and preparation / because it materially affects administration or governance
Open source

Full list

Microsoft 365 Copilot Roadmap Microsoft 365 Roadmap In development Admin-focusedBuilder-focused Roadmap 551195

Microsoft Copilot (Microsoft 365): Enhanced M365 Copilot Memory - Copilot is now personalized with work data

Copilot now uses M365 Graph data to provide more relevant, contextual responses. Updated settings make it easier to view and manage what Copilot remembers and your personalization preferences.

Published
03/19/2026
Source
Microsoft 365 Roadmap
Why it matters
because it affects forward planning and preparation / because it materially affects administration or governance
Open source
Microsoft 365 Copilot Roadmap Microsoft 365 Roadmap In development Admin-focusedBuilder-focused Roadmap 558860

Microsoft Purview: Data Loss Prevention - Data Security Triage Agent summaries and categorizations for DLP alerts will be made available in DLP Alerts in Microsoft Defender XDR

Data Security Triage Agent summaries and categorizations for DLP alerts will be made available in DLP Alerts in Microsoft Defender XDR.

Published
03/19/2026
Source
Microsoft 365 Roadmap
Why it matters
because it affects forward planning and preparation / because it materially affects administration or governance
Open source