By service

Jump to the changes affecting a specific Microsoft 365 service.

Microsoft Teams289 Microsoft Copilot (Microsoft 365)280 Microsoft Purview206 Outlook115 Microsoft Viva82 OneDrive64 SharePoint62 SharePoint Online58 Web43 Word42 Microsoft Copilot41 Microsoft Edge39 Exchange Online36 Microsoft 36534 PowerPoint34 Microsoft 365 Copilot30 Desktop30 Microsoft 365 admin center29 Worldwide (Standard Multi-Tenant)28 GCC High27 Excel26 Microsoft 365 app25 Insider Risk Management24 Microsoft Intune24 Data Loss Prevention23 DoD23 Android22 iOS20 Mac20 GCC20 Microsoft Copilot Studio19 OneNote18 Planner17 Teams15 Outlook for Windows15 Microsoft 365 Admin Center13 Viva Glint12 Copilot12 Viva Engage12 Teams Rooms on Android12 Endpoint Data Loss Prevention11 Teams Rooms on Windows10 Microsoft Word10 Microsoft Entra10 Microsoft Planner9 eDiscovery8 Copilot Chat8 OneDrive for Business8 Teams Rooms8 Outlook for Mac7 Power BI7 Windows 3657 Information Protection7 Microsoft Defender for Office 3657 Outlook on the web7 Surface Devices7 Microsoft Clipchamp6 Microsoft Viva Insights5 Outlook on the Web5 Microsoft Defender5 Microsoft Fabric5 Teams Admin Center5 Data Lifecycle Management5 Microsoft Purview Data Loss Prevention5 Power Automate5 Microsoft Places4 Microsoft PowerPoint4 Microsoft 365 Backup4 Researcher4 Viva Insights4 General Availability4 Access4 Teams Rooms Pro4 Microsoft 365 Apps4 Microsoft Viva Engage4 Universal Print4 Microsoft Defender XDR3 Copilot Analytics3 Microsoft Forms3 Agent Builder3 Outlook Mobile3 Microsoft Copilot for Microsoft 3653 Copilot Dashboard3 Outlook for iOS3 Microsoft Purview Information Protection3 Communication Compliance3 Work IQ APIs3 Queues app3 Copilot Notebooks3 Viva Connections3 Compliance Manager3 Outlook Web3 Microsoft Loop3 Agent 3652 Organizational Messages2 Engage2 Azure Storage2 Microsoft Viva Learning2 Microsoft Information Protection2 Microsoft Cowork2 Teams Rooms Pro Management2 Microsoft Lists2 SharePoint Pages2 OneDrive Web2 Security Copilot2 Microsoft Foundry2 Outlook for Android2 Microsoft Graph API2 Word Online2 Microsoft Excel2 Microsoft Authenticator2 Microsoft Entra ID2 Copilot Extensibility2 Microsoft Admin Center2 Microsoft Graph2 Excel Online2 Microsoft Search2 Azure AI Foundry2 Microsoft Agent 3652 Mobile2 Azure Blob Storage2 Dataverse2 Copilot Studio2 eDiscovery (Premium)2 Microsoft Viva Glint2 Microsoft Stream2 Microsoft 365 Groups2 Dynamics 365 Sales2 Intune2 PowerPoint Online2 Microsoft Viva: Engage1 Project 2021 (LTSC)1 Word 20211 Microsoft 365 Profile Cards1 Microsoft Defender for Identity1 Microsoft 365 Government Community Cloud (GCC)1 Outlook LTSC 20211 Visio 20211 Windows 10 2016 LTSB1 Bitbucket1 Office 20211 Viva1 Teams calendar1 Archive Mailboxes1 Visio LTSC 20211 Cloud Video Interop1 Confluence1 Project Server 20191 PDF support1 Azure AI Search1 Windows Server 20221 SQL Server 2014, Extended Security Updates Year 21 Mail module Calendar Preview1 Copilot Search1 Windows 10 IoT Enterprise LTSB 20161 Agent 365 Dashboard1 Windows Server IoT 20221 Office LTSC 2021 for Mac1 Endpoint Privilege Management1 Azure Data Lake Storage Gen21 Calendar1 Graph API1 OneNote 20211 Windows Server Update Services for Windows Server 20161 GCC-M1 Windows Server 20161 Minecraft Education1 Microsoft 365 Chat1 Trello1 Power Platform1 Microsoft 365 Organizational Data Service1 Edge management service1 OneLake1 SharePoint Server 20161 Entra Global Secure Access Internet Access1 Outlook Copilot1 Confluence On-premises connector1 Microsoft Project1 Azure FXT Edge Filer1 Microsoft Configuration Manager, Version 24091 Jira1 GitHub1 Windows 10 Enterprise LTSC 20211 Backup and Disaster Recovery1 Custom Connectors1 Copilot Connector APIs1 Windows 11 Enterprise and Education, Version 23H21 Microsoft 365 Developer Platform1 SQL Server 20161 Teams Workflows1 Windows Defender for Windows Server 20161 People Skills1 Windows 11 Home and Pro, Version 24H21 Teams Phone Devices1 Teams Desktop1 Microsoft Application Virtualization Hosting 5.0 for Windows Desktops1 Assignments1 Azure SQL1 Teams Meet app1 Viva Amplify1