The June 2025 Windows security update is now available


The Copilot adoption community in Microsoft Viva Engage is now available to all customer tenants without requiring a Copilot license. This community helps organizations with the rollout and adoption of Copilot by providing a platform for questions, best practices, and peer support. Available now.

Tenants with MyAnalytics (Full) or Insights by MyAnalytics service plans will see additional unassignable tenant-level service plans starting July 2025. This update aligns with security requirements. No action is required, and existing functionalities remain unchanged. Admins will notice these updates in the Microsoft 365 admin center.

Starting in early July 2025, Outlook Web and the New Outlook for Windows will block .library-ms and .search-ms file types. Most organizations will not be affected, but users needing these file types can add them to the AllowedFileTypes property. No action is required if these file types are not used.

Admins will soon access detailed audit logs for Give control, Take control, and screensharing in Microsoft Teams, including names and timestamps. This feature, available across various platforms except in town-halls, webinars, and Teams for iOS/Android, will roll out in July 2025 and can be configured in the Microsoft Purview portal.

Teams Rooms Pro Management portal will be generally available in July 2025. The portal offers remote device management and analytics, meeting high security and privacy standards. No admin action is required before the rollout. Access will be at https://devices.dod.teams.microsoft.us/. Review configurations and notify users.

Microsoft Purview is updating audit log messages for role group membership changes to improve clarity. This affects the GrantPermission and DeletePermission operations. The rollout will occur in August 2025. Organizations using these logs programmatically should review and update their scripts accordingly. For more details, visit the provided link.

Admins can now enable or disable the “Mark Complete” feature in Viva Learning, allowing learners to manually mark courses as completed when providers don’t send completion signals. This feature will be available in June 2025 and is enabled by default. Admins can disable it via the Viva Learning admin settings page.

Copilot now allows scheduling meetings directly from email threads by analyzing the conversation and creating invitations with pre-filled details. This feature will roll out globally from July to August 2025, requiring no admin action but notifying users and updating documentation is recommended.

Copilot is expanding to mobile, helping users prepare for meetings by summarizing key content. The rollout begins in early July 2025 and completes by late July 2025. No admin action is required, but notifying users and updating documentation is recommended.
