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15.06.2026

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Microsoft 365 apps · Microsoft Copilot (Microsoft 365) · Microsoft 365 Copilot Chat

Updated June 15, 2026: We have updated the content and timeline. Thank you for your patience. Starting June 2026, we will resume the automatic installation of the Microsoft 365 Copilot app to eligible devices with the Microsoft 365 desktop apps. This change simplifies access to Copilot and ensures users can easily discover and engage with productivity-enhancing features.When this will happenGeneral Availability: Rollout begins in mid-June 2026 and completes by mid-JulyHow this affects your organizationThe Microsoft 365 Copilot app will be automatically installed on Windows devices that have Microsoft 365 desktop apps, unless administrators opt out.On devices where the app is already installed, no visible change will occur.The app installation is enabled by default and does not require user interaction.This change does not apply to customers in the European Economic Area (EEA).What you ca

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12.06.2026

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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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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

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

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05.06.2026

Services

Microsoft Copilot (Microsoft 365)

Updated June 5, 2026: We have updated the timeline. Thank you for your patience. [Introduction:] We’re introducing the ability to add public web links as references in Microsoft Copilot Notebooks. This enhancement allows users to ground Copilot responses on specific public web pages, expanding the types of content that can be used to inform and contextualize their work.A Microsoft 365 Copilot license is required to use this feature. This message is associated with Microsoft 365 Roadmap ID 516040. [When this will happen:] General Availability (Worldwide): Rollout will begin in late May 2026 (previously late April) and is expected to complete by end of June 2026 (previously end of May). [How this will affect your organization:] Who is affected: All users of Microsoft Copilot Notebooks with a Microsoft 365 Copilot license.What will happen: Users will be able to add public web links as refer