M365 Message Center

Geändert

27.04.2026

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Microsoft Copilot (Microsoft 365)

Updated April 27, 2026: We have updated the timeline. Thank you for your patience. [Introduction] Action Segments empower IT admins to target Organizational Messages using dynamic, pre-defined usage segments. This enhancement helps admins deliver more relevant communications based on user activity. For the Public Preview, there are two Action Segments available: Inactive Microsoft 365 Copilot Users and Inactive Microsoft 365 Copilot Users in Teams. This message is associated with Microsoft 365 Roadmap ID 503563. [When this will happen] Public Preview (Worldwide): Rollout began in mid-November 2025 and is expected to complete by late January 2026. General Availability (Worldwide): Rollout begins in mid-May 2026 (previously late-April) and is expected to complete by late June 2026 (previously late May) [How this will affect your organization] Who is affected: Admins managing Organizational

Geändert

24.04.2026

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Microsoft Copilot (Microsoft 365)

Updated April 24, 2026: We have updated the timeline. Thank you for your patience. Copilot is making it easier to manage scheduling conflicts by automatically rescheduling 1:1 meetings and personal events. Within the meeting event form, users can indicate which events are more flexible and allow Copilot to reschedule them if conflicts arise. Users can also set preferences for when rescheduled events should occur. Copilot will detect double-bookings and automatically move these flexible events to a better time—saving users time and reducing manual coordination.A Microsoft Copilot license is required to utilize this functionality. [When this will happen:]Targeted Release: Rollout begins mid-February 2026 (previously mid-November 2025) and expected to complete in May 2026 (previously end of February).[How this affects your organization:]Copilot users will gain the ability to automatically r

Geändert

22.04.2026

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Microsoft Entra

Updated April 22, 2026: We have updated the timeline. Thank you for your patience. We’re introducing cross-tenant group synchronization, a new capability that enables organizations to synchronize security groups across Microsoft Entra tenants. This feature simplifies collaboration scenarios by allowing shared access to resources across tenants while maintaining centralized group management. It also streamlines administration of multiple tenants by centralizing group membership control, reducing duplication and manual overhead. The new group sync functionality will be part of the Microsoft Entra ID Governance / Microsoft Entra Suite license. This message is associated with Microsoft 365 Roadmap ID 518221. When this will happen Public Preview: Rollout begins in late January 2026 and completes by late January 2026. General Availability (Worldwide, GCC, GCC High, DoD): Rollout begins in late

Geändert

15.04.2026

Handlung bis

30.04.2026

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Microsoft Teams

Updated April 15, 2026: We have updated the timeline, added known limitations, and confirmed private channel support. Thank you for your patience.[Introduction] We’ve extended the migration deadline to give organizations more time to transition. The following capabilities are now supported with Workflows webhooks:Posting messages using MessageCard‑formatted payloads (no reformatting required; however, button rendering will not be supported)Posting messages to shared channels These updates significantly reduce migration friction for customers currently using Office 365 Connectors.New — April 2026: Private channels are now supported for Workflows webhooks through the Power Automate portal. Selection of private channels directly within the Workflows app in Teams is rolling out fully by April 20, 2026. [When this will happen:]Office 365 Connectors will be permanently disabled on the followin

Geändert

14.04.2026

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Microsoft Copilot (Microsoft 365)

Updated April 14, 2026: We have updated the timeline. Thank you for your patience. [Introduction]We’re introducing the SharePoint page agent, a declarative Copilot agent that enables users to create and refine SharePoint pages directly within Microsoft 365 Copilot experiences. Declarative agents respond to user intent expressed in natural language—users describe what they want, and the agent handles how to do it. This update allows users to generate structured content like meeting recaps, announcements, and project updates without switching apps or manually opening SharePoint.Screenshot 1: SharePoint page agentScreenshot 2: SharePoint page agent in Microsoft 365 Copilot Screenshot 3: SharePoint page agent - page card[When this will happen:] Public Preview (Worldwide): Begins mid-November 2025, expected to complete by mid-February 2026. General Availability (Worldwide): Begins mid-May 202

Geändert

10.04.2026

Services

Microsoft Copilot (Microsoft 365) · Microsoft Purview

Updated April 10, 2026: We have updated the timeline. Thank you for your patience. [Introduction] Microsoft is introducing a major evolution of Purview Data Security Posture Management (DSPM) to help organizations strengthen data security and confidently embrace AI. The new DSPM experience unifies visibility and control across traditional data and AI-driven environments, delivering outcome-based guided workflows that turn insights into actionable steps—so teams can prioritize risks and remediate faster. It brings AI observability, enhanced posture reporting, and intelligent Security Copilot agents to automate tasks like triage and policy management. Purview now also extends coverage beyond Microsoft data with third-party signals from partners like BigID, Cyera, OneTrust, and Varonis, giving security teams a single, streamlined view of sensitive data across clouds and platforms. Additiona