Microsoft Teams will introduce one-time email passcodes to verify anonymous external presenters in events, rolling out from April to June 2026. Tenant admins can enforce verification policies, allowing organizers to control external presenter access by requiring sign-in or passcodes, enhancing ev...

Custom domain configuration is no longer required for custom HTML editing in Teams event emails, effective immediately. However, configuring a custom domain is still recommended for better sender identity, email deliverability, and trust, especially for external audiences. Documentation will be u...

Microsoft Teams will auto-detect spoken languages in multilingual meetings, updating captions and transcripts in real time, removing manual language selection. This applies when Interpreter or multilingual speech recognition is enabled, supports 10 languages, and rolls out April 2026. No admin ac...

Microsoft 365 Copilot mobile app will get a new chat-first design starting late April 2026, with updates to navigation, chat input, and voice interactions. The update is automatic, requires no admin action, and applies to all users on iOS and Android worldwide, enhancing usability without changin...

Microsoft Purview Data Security Investigations will add an AI-powered personal data examination by late April 2026, identifying personal information within investigation datasets. This feature complements existing analyses, requires no admin action, respects permissions, and aids privacy exposure...

We are announcing the ability to identify your customers easier with enhanced

We are announcing the ability for supervisors and quality managers to evaluate

Copilot Cowork is now available in Frontier for Microsoft 365 Copilot Premium users, enabling multi-step task orchestration across apps with user approval and progress tracking. It requires Frontier enrollment, enabled agents, and Anthropic as a subprocessor. EU tenants must enable it explicitly ...

Researcher’s new Auto Critique improves draft quality by reviewing structure, sources, and citations. Model Council compares reports from multiple AI models, highlighting agreements and differences. Available to Microsoft 365 Copilot Frontier program users by March 30, 2026, with tenant-admin con...

We are announcing the ability to boost engagement with Copilot-powered conversational

We are announcing a new feature for Dynamics 365 Customer Service known

We are announcing the ability to simulate case‑resolution flows before production