Microsoft stops rollout of some Teams and Outlook features

Microsoft pauses rollout of two upcoming Teams and Outlook features, dropping plans for new @mentions and Copilot search enhancements.

Microsoft regularly shares details about new features coming soon to its products including Teams and Outlook. For example, we recently talked about how an AI agent may trigger privacy alarms for some customers as it continues rolling out in Teams, and also how Microsoft is integrating Copilot into more Outlook endpoints. However, Microsoft also stops the rollout of some enhancements, and it has done so again for both Outlook and Teams very recently.

Back in June, Microsoft informed Teams customers that it would be releasing an inline search mechanism in the compose box that would essentially allow you to reference and insert files, chats, channels, and meetings using @mentions without leaving your chat. This would have extended the functionality of @mentions beyond simply tagging people, with the Redmond tech giant highlighting how it would reduce context switching and streamline the collaboration process. Although this feature was scheduled to become available in September 2026, Microsoft has now indicated that it will not be moving forward with this capability at this time.

Similarly, on the Outlook side of the fence, Microsoft had begun tracking an upcoming capability for Outlook in April 2026 which would allow users to leverage Copilot suggestions in the search interface. This would have theoretically enabled users to quickly get to what they need using the power of AI. However, Microsoft has now told customers that it is not moving forward with this change either.

It's interesting that Microsoft has decided to halt the rollout of both these capabilities. It's unclear if this is due to technical limitations, buggy suggestions, or simply a lack of business value. The Copilot suggestions withdrawal is even more interesting considering how Microsoft has been trying to integrate the AI assistant into every nook and cranny possible. However, it may have to do with the company scaling back on some of its AI ambitions, which includes disablement of the Copilot hardware key.

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Posted Saturday 25 July 2026 at 7:25 am AEST (my time).

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