Microsoft Copilot (Microsoft 365): Updated Copilot Notebooks UX
Users will find an updated, streamlined UX flow within Copilot Notebooks.

Users will find an updated, streamlined UX flow within Copilot Notebooks.

Developers: Pro-devs can use a JS SDK to call CCS APIs.

We are announcing the ability to govern Copilot agent development in your environments and enforce governance policies for Copilot agents. This feature will reach public preview on November 16, 2025.

We are announcing the ability to capture user-entered phrases and flexibly handle date information, allowing for more control and precision when building solutions in Microsoft Copilot Studio. This feature will reach general availability on December 1, 2025.

We are announcing the ability to export copies of sent emails for record keeping in Dynamics 365 Customer Insights – Journeys. This feature will reach general availability on December 1, 2025.

We are announcing the ability to track key moments and insights in the Outlook side pane in Microsoft 365 Copilot for Sales. This feature will reach general availability on December 1, 2025.

Microsoft Purview DLP will integrate with iboss and Netskope SASE platforms by mid-November 2025 to enable inline network traffic inspection and protection of sensitive data across 35,000+ cloud apps. Admins must configure integration and manage alerts via Purview and Microsoft Defender.

Microsoft Teams will allow users to chat with anyone via email, even non-Teams users, who join as guests. This feature, enabled by default, rolls out starting November 2025 and supports external communication within organizational policies. Admins can disable it via TeamsMessagingPolicy settings.

Native polls will be integrated into the New Outlook calendar compose form by late 2025, allowing users to propose multiple meeting times and gather attendee preferences, including external participants without Microsoft 365 accounts. The feature is on by default with no admin changes needed.

Microsoft Purview DLP will support Microsoft 365 Copilot to prevent sensitive data leakage by blocking Copilot responses to prompts containing sensitive information. Rolling out from November 2025 (preview) to April 2026 (general availability), admins can configure policies in the Purview portal to safeguard data.
