Starting November 24, 2025, Microsoft Viva Engage will support manual multi-language post creation on the web, allowing premium users to publish posts in up to 41 languages. Readers see posts in their locale, with support across Teams, Outlook, SharePoint, and mobile. Attachments must be reuploaded per language.
Opal (Frontier) is a new Computer Use Agent experience for Microsoft 365 enterprise users, available via tenant admin setup in Copilot Settings. Launching mid-November 2025 in public preview, it requires Intune and Copilot licenses, group selection, and admin configuration before user access.
Microsoft Teams will introduce an opt-in native macOS screen and window sharing feature using Apple’s APIs, starting targeted release in early December 2025 and general availability by mid-January 2026. It is disabled by default, requires no app restart, and improves performance for Mac users in Teams meetings.
Microsoft 365 Copilot introduces Word, Excel, and PowerPoint agents in the Frontier program to enhance content creation via multi-turn chat. Available from today, these agents assist with document, data, and presentation tasks, accessible through the Copilot app for tenants with Anthropic enabled. No action required.
Agent Mode in Microsoft 365 Copilot for PowerPoint allows users to edit presentations conversationally while preserving formatting and branding. Available mid-November 2025 for Windows Insiders Beta Channel users with a Copilot license, it uses enterprise data to enhance slides and is enabled by default.
Outlook Mobile will add a setting to hide declined meetings, matching New Outlook and Outlook for the Web. This feature, rolling out December 2025 to January 2026, offers a cleaner calendar view without admin changes. Users with declined meetings shown elsewhere will see this new option.
PowerPoint will add the AI-powered Designer editor by December 2025, enabling in-app image editing with features like generative erase, move, text editing, background removal, and auto-enhance. It will be enabled by default for all Microsoft 365 users, with usage limits based on subscription type.
Microsoft Agent 365, launching November 18, 2025, in the Frontier program, provides IT control for agents with security, productivity, and management tools integrated into Microsoft 365 admin center, Defender, Entra, and Purview. It offers agent inventory, access control, behavior monitoring, interoperability, and threat protection.
Viva Engage communities will default to viewing conversations by recent posts instead of recent activity starting January 2026. The new view is on by default, includes unread indicators in all feeds, and preserves user preferences across communities. No action or compliance changes are needed.
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