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

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

Message ID: MC1193419 We’re improving SharePoint Online security via Content Security Policy (CSP) enforcement. Currently CSP is applied in reporting mode but as of March 1, 2026, the Content Security Policy will be enforced which will prevent the loading of…
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(Updated) Build SharePoint automations with Workflows—now aligned with the Teams experience [MC1138798]
Posted inMicrosoft Teams SharePoint Online

(Updated) Build SharePoint automations with Workflows—now aligned with the Teams experience [MC1138798]

Message ID: MC1138798 (Updated) Updated December 3, 2025: We have updated the timeline. Thank you for your patience.IntroductionWe’re introducing a new way to build automations in SharePoint using Workflows—the same fast, intuitive experience available in the Teams Workflows app. This…
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(Updated) New Copilot button in file previewer for OneDrive and SharePoint [MC1182707]
Posted inSharePoint Online

(Updated) New Copilot button in file previewer for OneDrive and SharePoint [MC1182707]

Message ID: MC1182707 (Updated) Updated November 21, 2025: We will not be rolling out this feature to GCC, GCCH and DoD customers at this time. We apologize for the inconvenience. [Introduction]We've added a new Copilot button that gives users a quick…
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App-only certificate-based authentication now available in SharePoint Online Management Shell [MC1188595]
Posted inSharePoint Online

App-only certificate-based authentication now available in SharePoint Online Management Shell [MC1188595]

Message ID: MC1188595 [Introduction] We are pleased to announce that SharePoint Online Management Shell now supports App-Only Certificate-Based Authentication. This update addresses the business need for secure, unattended automation in environments where (for example) Multi-Factor Authentication (MFA) is enforced. With this…
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Microsoft 365: Modern Access Request and Access Denied web page [MC1188599]
Posted inMicrosoft 365 apps SharePoint Online

Microsoft 365: Modern Access Request and Access Denied web page [MC1188599]

Message ID: MC1188599 [Introduction:] We’re introducing a visual refresh of the Access Request and Access Denied page experience across Microsoft 365, redesigned to help users quickly request access to content such as documents, SharePoint sites, or Teams meeting recordings. This update…
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SharePoint: Document Libraries – A new forms experience for streamlined document collection [MC1188226]
Posted inSharePoint Online

SharePoint: Document Libraries – A new forms experience for streamlined document collection [MC1188226]

Message ID: MC1188226 [Introduction] We’re introducing a new way to collect files and metadata in SharePoint document libraries using modern file upload forms. This update enables library owners and editors to create custom forms—similar to Microsoft Lists forms—that can be…
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