MC1253515: Dynamics 365 Sales - Get additional Dataverse storage capacity
We are announcing additional Dataverse storage capacity for Dynamics 365 Sales. This
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).
MC1253512: Microsoft Dataverse - Use AI functions to enhance data quality
We are announcing the ability to use AI functions to enhance data
MC1253510: A subset of Entra ID login events unavailable within Microsoft Defender for Cloud Applications (MDA) portal
A Data Privacy message regarding your organization is available within Message Center.
MC1253514: Dynamics 365 Customer Service - Control evaluation volume with sampling
We are announcing the ability to control evaluation volume with sampling in
MC1253504: Dynamics 365 Commerce - Support multiple languages in Store Commerce self-checkout
We are announcing the ability to support multiple languages in Store Commerce
MC1253499: Power Apps - Download wrapped apps directly from Dataverse
We are announcing the ability to download wrapped apps directly from Dataverse
MC1251215: Dynamics 365 Field Service - Service Update for Station 3
The Dynamics 365 Field Service application is scheduled for a new release
MC1251206: Microsoft Teams: Identify external bots joining your Teams meetings
Microsoft Teams will detect and label external meeting assistant bots joining meetings, giving organizers control to approve, deny, or remove them. A new admin policy will manage bot handling, with detection enabled by default starting mid-May to mid-June 2026. This enhances security and complian...
MC1251203: Copilot extensibility: Microsoft 365 Copilot Declarative Agents model upgrade to GPT‑5.2
Microsoft 365 Copilot Declarative Agents will upgrade to the GPT-5.2 model by late March 2026, enhancing quality, accuracy, and multi-step workflows. No configuration changes are needed; users should inform builders, validate key workflows, and monitor agent behavior. No compliance issues identif...
MC1251200: Microsoft Viva Engage | Email sender domain migration from @yammer.com to @engage.mail.microsoft
Microsoft Viva Engage is migrating email sender domains from @yammer.com to @engage.mail.microsoft (and @eu.yammer.com to @eu.engage.mail.microsoft) between September 2025 and April 2026. This affects all Viva Engage tenants and users, requiring updates to mail flow rules, security gateways, and ...
MC1251199: Planned Maintenance: Windows 365 Service
Planned maintenance for Windows 365 will occur March 23-27, 2026, during non-peak hours by region, with no service downtime. Users may experience brief reconnections lasting under a minute, 1-2 times during the 4-hour maintenance window. No action is needed; systems will recover automatically.
MC1251194: Prevent/Fix (Detected): Out-of-band update released for Windows Enterprise client devices running hotpatch updates
Microsoft released an out-of-band hotpatch update (KB5084597) on March 13, 2026, to fix a remote code execution vulnerability in the Windows RRAS management tool for Enterprise Windows 11 (versions 25H2 and 24H2) devices running hotpatch updates. The update installs automatically without a restart.