By service

Jump to the changes affecting a specific Microsoft 365 service.

Microsoft Teams242 Microsoft Copilot (Microsoft 365)229 Microsoft Purview178 Outlook89 SharePoint Online68 Microsoft Viva63 Word44 Microsoft Copilot38 OneDrive38 PowerPoint33 Exchange Online32 Microsoft 36528 Microsoft Edge28 SharePoint26 Excel25 Microsoft 365 Copilot25 Microsoft Intune24 Microsoft 365 app23 Insider Risk Management22 Microsoft 365 admin center21 Data Loss Prevention15 Microsoft 365 Admin Center13 Outlook for Windows12 Microsoft Planner11 OneDrive for Business11 OneNote10 Viva Engage9 Microsoft Word9 Teams Rooms9 Copilot8 Outlook on the web7 Viva Glint7 Windows 3657 Microsoft Defender for Office 3657 Microsoft Clipchamp6 Teams Rooms on Windows6 Microsoft Entra6 Microsoft Fabric5 Outlook for Mac5 eDiscovery5 Outlook on the Web5 Teams Rooms on Android5 Endpoint Data Loss Prevention5 Power Automate5 Copilot Chat5 Universal Print5 Microsoft Places4 Microsoft 365 Apps4 Microsoft PowerPoint4 Microsoft Viva Insights4 Microsoft Copilot for Microsoft 3654 Power BI4 Microsoft Forms3 Security Copilot3 Information Protection3 Teams Rooms Pro Management3 Azure AI Foundry3 Access3 Microsoft 365 Backup3 Microsoft Defender XDR3 Viva Connections3 Microsoft Viva Engage3 Microsoft Copilot Studio3 Microsoft Teams Rooms3 Microsoft Loop3 eDiscovery (Premium)3 Work IQ APIs3 Outlook Mobile3 Copilot Studio3 Microsoft Viva Glint2 Confluence2 Planner2 Outlook for Android2 GitHub2 Jira2 Teams Rooms Pro2 PowerPoint Online2 Microsoft Viva Learning2 Power Platform2 GitLab2 Microsoft Authenticator2 Microsoft Access2 Microsoft Excel2 Trello2 Viva Insights2 Microsoft Graph API2 Microsoft Agent 3652 Asana2 Word Online2 GCC High2 Microsoft Stream2 Azure DevOps2 Microsoft Admin Center2 Agent Builder2 Microsoft Entra ID2 Cloud Update2 Microsoft 365 Groups2 Outlook for iOS2 Organizational Messages2 Communication Compliance2 Excel Online2 Azure Storage2 Microsoft Lists2 Bitbucket2 Microsoft Defender2 Microsoft Purview Data Loss Prevention2 Compliance Manager2 Microsoft 365 Archive2 Endpoint DLP2 OneNote LTSC 20211 Azure FXT Edge Filer1 Microsoft 365 Companion Apps1 Entra Global Secure Access1 Azure Blob Storage1 Azure Data Lake Gen 21 Windows Server 2022 Standard (MSL)1 SharePoint Server1 Dataverse1 SQL Server 20221 Adobe Experience Manager1 Microsoft Teams Displays1 Windows Azure Pack (on Windows Server 2016)1 iPadOS1 Outlook Copilot1 PowerShell1 Search1 OneDrive/SharePoint Files1 Windows Server 2022 on AKS1 Project Server 20161 Outlook for the web1 Microsoft Edge management service1 Loop1 Microsoft To Do1 Copilot Notebooks1 Access 20211 Windows 10 IoT Enterprise LTSB 20161 SharePoint Mobile (Android)1 Windows Server 2019 on AKS Retirement1 Surface Devices1 Microsoft 365 (GCC High)1 Windows 11 Enterprise and Education, Version 24H21 Confluence Cloud1 Internet Information Services (IIS), IIS 10 on Windows Server 20161 SharePoint Mobile (iOS)1 Office LTSC 2021 for Mac1 Word LTSC 20211 Windows Server 2012 R2, Extended Security Update Year 31 Excel LTSC 20211 Publisher LTSC 20211 DoD1 Teams Shared Devices1 Skype for Business LTSC 20211 Windows Server 2012, Extended Security Update Year 31 SharePoint Pages1 Outlook Web1 Project 2021 (LTSC)1 Word 20211 Azure IoT Edge, Version 1.5 (LTS)1 Microsoft 365 Profile Cards1 SharePoint Syntex1 Access LTSC 20211 Agent Framework1 Windows 11 IoT Enterprise, Version 24H21 SharePoint Designer 20131 Microsoft 365 Government Community Cloud (GCC)1 Excel 20211 Jira Cloud1 SharePoint Server 20191 Microsoft 365 (GCC)1 Office LTSC 20211 Microsoft Foundry1 Windows 10 2016 LTSB1 Cloud Video Interop1 ServiceNow Connector1 Intune1 Azure SQL1 Project Server 20191 Windows Server Update Services for Windows Server 20161 Azure Entra ID1 ServiceNow1 Copilot Connector APIs1 Microsoft Application Virtualization Hosting 5.0 for Windows Desktops1 Azure AI Search1 SQL Server 2014, Extended Security Updates Year 21 Data Lifecycle Management1 Copilot Pages1 OneNote 20211 Windows Server 2022 Datacenter: Azure Edition1 Microsoft Researcher1 Windows Server 20161 Microsoft 365 App1 Viva Amplify1 PowerPoint 20211 Microsoft Graph1 Microsoft Defender for Cloud1 Copilot for Security1 Windows 11 Home and Pro, Version 24H21 Engage1 Project 20211 Microsoft System Center Configuration Manager (LTSB - version 1606)1