M365 Message Center

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12.06.2026

Services

Microsoft Copilot (Microsoft 365)

Updated June 12, 2026: We have updated the timeline. Thank you for your patience. With this release, users can discover and add SharePoint agents directly within Microsoft Teams chats on Desktop and Mac. Agents can be added via the Add Agents and Bots option in the chat roster dropdown, which opens the in-context store for discovery and selection. This enables users to quickly bring SharePoint agents into conversations to support collaboration. Additionally, SharePoint agents are available in the Teams Store under the Agents category, making them easier to find and deploy across Teams experiences. This message is associated with Microsoft 365 Roadmap ID 515465. [When this will happen] Targeted Release: Rolling out in mid-October 2026 (previously mid-July) and expected to complete in late October 2026 (previously late July).General Availability: Rolling out in late October 2026 (previousl

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10.06.2026

Services

Exchange Online

Updated June 10, 2026: We have updated the timeline. Thank you for your patience.We're making some changes to Exchange Web Services (EWS).Starting October 1, 2026 (previously June 30), we will start to block EWS access for all mailboxes without license rights to EWS. This is another step in our ongoing commitment to enhance the security and control mechanisms of EWS.[How this will affect your organization:]The impacted licenses are: Exchange Online KioskMicrosoft 365 and Office 365 F1Microsoft 365 and Office 365 F3As stated in the Service Descriptions, these licenses do not provide access to mailboxes via EWS, but these restrictions were never enforced. With this change, EWS access for users with only these license types will be blocked.[What you need to do to prepare:]If you wish these users to continue to use EWS, and your users are licensed with one of these noted above, you’ll need t

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10.06.2026

Services

Microsoft Teams

Updated June 10, 2026: We have updated the timeline. Thank you for your patience. Microsoft Teams Events invite emails will be separated based on the role of the participant. Event organizers will get an email explaining the specific roles of participants in the event. Similarly, each presenter will get a separate calendar invite, allowing the organizers of town halls to maintain separate invites for attendees. This message is associated with Microsoft 365 Roadmap ID 476488.[When this will happen:]Targeted Release: We will begin rolling out early August 2026 (previously early July) and expect to complete by late August 2026 (previously mid-July).General Availability (Worldwide): We will begin rolling out late August 2026 (previously mid-July) and expect to complete by late September 2026 (previously late July).General Availability (GCC, GCC High): We will begin rolling out late September

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08.06.2026

Services

Microsoft 365 Copilot Chat

Updated June 8, 2026: We have updated the timeline. Thank you for your patience. [Introduction:]We’re updating Memory in Microsoft 365 Copilot to improve personalization and enhance the user experience. With this update, Copilot will personalize responses using chat history, helping users receive more relevant and contextual replies. We’re also introducing refreshed user controls in Copilot settings to make it easier to view and manage Saved Memory. This will be available to all Copilot Chat users.Control over personalization using chat history is also available, with details for users via the settings screen. [When this will happen:]Public Preview (Frontier): Begins rolling out mid-November 2025.General Availability: Begins early January 2026 (previously early November 2025) and is expected to completed in July 2026 (previously May).[How this affects your organization:]All users of Micr

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08.06.2026

Services

Microsoft Teams · Microsoft Copilot (Microsoft 365)

Updated June 8, 2026: We have updated the timeline and content. Thank you for your patience. [Introduction] Express voice enrollment in Microsoft Teams makes registering your voice profile quick and seamless. A voice profile enables features such as voice isolation, speaker recognition, identification in meeting rooms, improved transcripts, and enhanced meeting recaps and insights powered by Microsoft 365 Copilot. If you haven’t enrolled, you’ll receive an in-product prompt to opt in and enroll simply by speaking during a meeting. Admins can enable or disable this feature for their organization.This message is associated with Roadmap ID 537269. [When this will happen:] Targeted Release: Rollout begins mid-June 2026 (previously early June) and is expected to complete by end of June (previously mid-June). General Availability: Rollout begins end of June 2026 (previously mid-June) and is ex

Geändert

08.06.2026

Services

Exchange Online · Microsoft 365 apps

Updated June 8, 2026: We have updated the timeline. Thank you for your patience. We’re enhancing the contact experience in Microsoft Outlook Mobile (iOS and Android) by introducing profile-enriched contacts and automatic duplicate contact management. These improvements aim to streamline contact views and provide richer organizational context.This message is associated with Microsoft 365 Roadmap ID 493753.This feature has previously been released to the People Hub in new Outlook for Windows. More details in MC927963 (Updated) New Microsoft Outlook for Windows: People Hub improvements (published November 2024, updated April 2025).[When this will happen:] General Availability (Worldwide): We will begin rolling out mid-July 2025 (previously late June) and expect to complete by end of September 2026 (previously end of May).[How this will affect your organization:]Before this rollout, Outlook