(Updated) Content Security Policies (CSP) are coming to SharePoint Online and might impact your custom SPFx solutions [MC1193419]

(Updated) Content Security Policies (CSP) are coming to SharePoint Online and might impact your custom SPFx solutions [MC1193419]

Message ID: MC1193419 (Updated) Updated March 13, 2026: We have updated the timeline. Thank you for your patience. We’re improving SharePoint Online security via Content Security Policy (CSP) enforcement. Currently CSP is applied in reporting mode but as of March 1,…
(Updated) Microsoft Teams: Private chat for organizers and presenters in structured meetings, webinars, and town halls [MC1188222]

(Updated) Microsoft Teams: Private chat for organizers and presenters in structured meetings, webinars, and town halls [MC1188222]

Message ID: MC1188222 (Updated) Updated March 13, 2026: We have updated the timeline. Thank you for your patience. [Introduction] We’re introducing a private chat feature for organizers, co-organizers, and presenters in structured meetings and webinars in Microsoft Teams. This separate chat…
(Updated) Upcoming change: disabling Teams meeting recording expiration notification emails [MC1245635]

(Updated) Upcoming change: disabling Teams meeting recording expiration notification emails [MC1245635]

Message ID: MC1245635 (Updated) Updated March 10, 2026: We have updated the content. Thank you for your patience. Introduction To reduce notification noise and improve signal quality, Microsoft will disable Teams Meeting Recording (TMR) expiration notification emails. Customer feedback indicates these…
(Updated) Copilot entry point changes in Word and handoff to Agent in chat [MC1240704]

(Updated) Copilot entry point changes in Word and handoff to Agent in chat [MC1240704]

Message ID: MC1240704 (Updated) Updated March 12, 2026: We have updated the timeline. Thank you for your patience. [Introduction]We are updating the entry points for Copilot in Word to provide a clearer, more consistent, and more intuitive experience. These changes unify…
Retirement of the Semi-Annual Enterprise Channel option in the Office Deployment Service [MC1249427]

Retirement of the Semi-Annual Enterprise Channel option in the Office Deployment Service [MC1249427]

Message ID: MC1249427 [Introduction]We’re retiring the Semi-Annual Enterprise Channel option from the Office Deployment Service in the Microsoft 365 apps admin center. This retirement supports our ongoing efforts to simplify update channel management for Microsoft 365 Apps and ensure customers…
Retirement of the Semi-Annual Enterprise Channel installation option for unmanaged devices [MC1249428]

Retirement of the Semi-Annual Enterprise Channel installation option for unmanaged devices [MC1249428]

Message ID: MC1249428 [Introduction]Starting in April 2026, Microsoft will retire the Semi-Annual Enterprise Channel installation option for unmanaged devices in the Microsoft 365 admin center. We are making this change to streamline installation choices and help organizations move toward more…