MC1268694: Microsoft Copilot Studio - Enable express mode for flows invoked by an agent or app
We are announcing the ability to enable express mode for flows invoked
Microsoft 365 Message Center
An archive of Message Center updates - curated and preserved for when Microsoft changes things faster than you can say "rolling out." Find the latest and past Message Center posts right here. Updated daily at 1am (UK time).
MC1268680: Power Automate - Analyze processes using object-centric process mining
We are announcing the ability to analyze processes using object-centric process mining
MC1268500: Power Apps – Build generative pages using external code generations tools
We are announcing the ability to build and edit generative pages for
MC1268478: Microsoft Dataverse – Service Update 9.2.26035.00000 for GBR
We have a minor service update planned for your Microsoft Dataverse environment
MC1267976: Microsoft Loop: Retirement of Copilot‑generated Recaps
Microsoft Loop will retire Copilot-generated Recaps by late May 2026, removing AI-generated recap creation but retaining manual recap editing. This change is default, irreversible, affects all tenants, and does not impact other Copilot features. No admin action is needed; update training and supp...
MC1267957: Dynamics 365 Contact Center - Get queue availability data from customer service representative availability APIs
We are announcing the ability to get queue availability data from customer
MC1267871: Outlook for Android: Unified user interface in text and image previewers
Outlook for Android will update text and image file previewers with a unified interface matching Word, Excel, and PowerPoint previews. The rollout starts late April 2026, completing by mid-May. Changes include updated icons, action order, and a new Expand button. No action is required.
MC1267870: Outlook for iOS: New attachment actions and updates to previewer experience
Outlook for iOS will update attachment actions and previewer experience worldwide from late April to mid-May 2026. New actions include "Preview" and "Send a copy," with renamed actions for consistency. Changes apply by default to all users; no action is required, but user notification is optional.
MC1267867: Microsoft 365 Copilot (Premium): Choose your AI model when editing presentations in PowerPoint
Microsoft 365 Copilot (Premium) in PowerPoint will let users choose AI models, including OpenAI and Anthropic’s Claude, when editing presentations. This feature, enabled by default, rolls out worldwide from April to May 2026, maintaining existing security and compliance controls with admin option...
MC1267840: Sales in Microsoft 365 Copilot - Experience changes in email summary in Outlook
We are announcing changes to the email summary in Outlook for Sales
MC1266912: Microsoft 365 Copilot: Intelligent Summaries in Copilot Dashboard
Microsoft 365 Copilot Dashboard will automatically provide AI-generated intelligent summaries by late May 2026, highlighting adoption trends and usage insights for admins. Suggested prompts aid deeper analysis. The feature is on by default, requires no configuration, has no user impact, and can b...
MC1266905: Microsoft Secure Score: New recommendation for Microsoft Defender for Endpoint
Microsoft Secure Score will add a new recommendation to block outbound traffic from mshta.exe in Microsoft Defender for Endpoint, starting public preview in late March 2026. This reduces risk from attacks using mshta.exe, requires admin action to enable, and impacts compliance monitoring and data...