MC1254085: Power Pages - Power Pages version 9.8.3.x Production Release
Maintenance window start: March 21, 2026, at 6:00 PM UTC
Maintenance
MC1253809: Planner and Project Online licensing: Project Plan 5 and Project Online Essentials retire from sale
Project Plan 5 and Project Online Essentials will retire from sale by May 1, 2026, with Project Online retiring on September 30, 2026. Customers should transition to supported SKUs like Planner and Project Plan 3 or Plan 1 to avoid disruption. No immediate service impact will occur.
MC1253753: Whiteboards created in Teams channels will now be stored in SharePoint
Whiteboards created in Teams Channel tabs will be stored in the channel’s SharePoint site starting late September 2026, improving access, compliance, and collaboration. This change is enabled by default, requires no admin action, and aligns Whiteboard storage with other Microsoft 365 apps while m...
MC1253752: Microsoft Teams: Manage multiple phone numbers within one Teams account
Microsoft Teams Phone will allow assigning up to 10 phone numbers per user within one account, enabling calls from multiple numbers on various devices. Rolling out April-May 2026, this feature is off by default and requires admin configuration and a Teams Phone license. No prior action needed.
MC1253750: Microsoft 365 Copilot: Upload local files now supports .eml and .msg file types
Microsoft 365 Copilot will support uploading .eml and .msg email files starting late February to March 2026, enabling users to provide email context for prompts. This feature is automatic, requires no admin setup, affects all Copilot users, and has no new compliance concerns.
MC1253746: Microsoft Entra: Passkeys in Microsoft registration campaigns
Starting April 2026, Microsoft Registration Campaigns will support Passkeys (FIDO2) as an additional authentication method, enabling phishing-resistant credentials. Eligible Microsoft 365 tenants can opt users into Passkey registration nudges during sign-in. Changes will roll out gradually, affec...
MC1253743: Action required: Secure Boot certificate updates for Windows 365 Cloud PCs before June 2026
Windows 365 Cloud PCs with Secure Boot enabled must update from 2011 to 2023 Secure Boot certificates before June 2026 to maintain protection and compatibility. PCs without Secure Boot are unaffected. Microsoft has released updates; ensure they are applied by the deadline.
MC1253733: Power Pages - Power Pages version 9.8.3.x Pre-Production Release
Maintenance window start: March 18, 2026, at 6:00 PM UTC
Maintenance
MC1253720: Out-of-band hotpatch update released to address an issue affecting Bluetooth device visibility
🚨Major Update: This post contains a significant change that may impact your
MC1253577: Power Platform - Information regarding the end of support for Global Discovery Service (GDS) API
On June 8, 2026, the Global Discovery Service (GDS) API will have
MC1253515: Dynamics 365 Sales - Get additional Dataverse storage capacity
We are announcing additional Dataverse storage capacity for Dynamics 365 Sales. This
MC1253512: Microsoft Dataverse - Use AI functions to enhance data quality
We are announcing the ability to use AI functions to enhance data