M365 Message Center

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19.05.2026

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Microsoft Teams

Updated May 19, 2026: We have updated the timeline. Thank you for your patience.[Introduction] To support frontline workers using personal devices, Microsoft is introducing a dynamic onboarding wizard for Microsoft Teams. This experience is designed to simplify setup on Android and iOS devices, especially in environments with security policies like multi-factor authentication (MFA) and mobile application management. The wizard adapts automatically to your organization’s policies, helping drive secure and efficient Bring Your Own Device (BYOD) adoption.This message is associated with Roadmap ID 523213. [When this will happen:] Public Preview: Rollout begins in late November 2025 and is and expected to complete by mid-January 2026General Availability: Rollout begins in mid-August (previously mid-June) and is and expected to complete by mid-September (previously early July). [How this affec

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18.05.2026

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Microsoft Teams

Updated May 18, 2026: We have updated the timeline. Thank you for your patience. [Introduction]To improve collaboration and streamline meeting workflows, Microsoft Teams is introducing the ability to consult and merge Public Switched Telephone Network (PSTN) callers into active meetings—even when those callers are behind auto-attendants or Interactive Voice Response (IVR) systems that require Dual-Tone Multi-Frequency (DTMF) navigation. This enhancement allows users to reach subject matter experts via dial-in and seamlessly bring them into the broader conversation.This message is associated with Microsoft 365 Roadmap ID 518218.[When this will happen:] Targeted Release: Rolling out early April 2026 (previously early March), expected to complete by mid-April 2026 (previously mid-March). General Availability: Rolling out mid-April 2026 (previously late March), expected to complete by mid-Ju

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04.05.2026

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Exchange Online

Updated May 4, 2026: We have updated the timeline. Thank you for your patience. [Introduction]We’re adding support for sending locally stored Word, Excel, and PowerPoint files as email attachments directly through the new Outlook for Windows. This update streamlines the sharing experience and aligns with ongoing efforts to bring feature parity between classic Outlook for Windows and the new Outlook.This message is associated with Microsoft 365 Roadmap ID 557675.[When this will happen] General Availability (Worldwide): We will begin rolling out in early September 2026 (previously early May) and expect to complete by late September 2026 (previously late May).General Availability (GCC): We will begin rolling out in early October 2026 (previously early June) and expect to complete by late October 2026 (previously late June).[How this affects your organization]Who is affectedUsers working wit

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30.04.2026

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Microsoft Viva · Microsoft Copilot (Microsoft 365)

Updated April 30, 2026: We have updated the timeline. Thank you for your patience.[Introduction] We’re introducing the Agent Dashboard, a new dashboard available as part of Copilot Analytics in Microsoft Viva. This dashboard provides visibility into key agent adoption trends and associated Copilot credit usage. It supports insights into agents used within Microsoft 365 Copilot, which may be:Built using Microsoft Copilot Studio, SharePoint, or the Microsoft 365 Agents ToolkitBuilt by employees, your organization, Microsoft, or Microsoft partners This release also enhances the Adoption tab of the Copilot Dashboard, allowing users to view agent insights directly and access the Agent Dashboard for deeper analysis. [When this will happen:] Public Preview (Worldwide): Begins rolling out in early February 2026 (previously January), expected to complete by mid-February 2026 (previously end of Ja

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16.04.2026

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Microsoft Entra

Introduction Beginning January 30, 2026, Microsoft Entra ID Governance will require all tenants to have a linked Azure subscription to continue using Identity Governance features for guest users. This change ensures accurate billing for governance actions performed by guests and supports continued access to advanced governance capabilities. When this will happen: General availability and enforcement begin on January 30, 2026. How this will affect your organization: Who is affected: Organizations using Microsoft Entra ID Governance features for guest users (userType = Guest). Admins managing lifecycle workflows or Entra ID Governance features in entitlement management for external or guest identities. Access reviews will be included by March 31, 2026. What will happen: If your tenant does not have a linked Azure subscription, creation or updates of policies scoped to guest users using pre

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01.04.2026

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Power Platform

The Manage option in the Updates card and the label for release wave in the Updates card will be removed on February 3, 2026.How does this affect me?The Environments page in the Power Platform admin center will be updated, removing the Manage option and the label for release wave in the Updates card. When this change takes effect, a new link in the Updates card titled, "Release Wave opt-in has moved!" will be added. Your environment behavior is now dependent on the Release Channel settings.What action do I need to take?To Opt in to early access updates, use the monthly release channel, as explained in Use a release channel.Learn more:For more information about Release channels, please see the Release channel overview learn article.For more information about how to determine dates and build numbers for April and October waves, please see the General availability deployment learn article.