Mar 30, 2026 · Researcher now goes further with two new multi-model capabilities that raise the bar for accuracy, depth, and confidence in AI-generated reports: Critique...

Feb 23, 2026 · We’re excited to announce that a modernized user interface and new features are now rolling out to basic plans in both Planner in Teams and Planner for the...

Apr 28, 2025 · Read about a new feature that gives you more control over Direct Send in Exchange Online.

Nov 18, 2025 · Today we’re introducing Project Opal in Microsoft 365 Copilot – a new AI-powered capability that executes task-based work inside a secure, observable...

Mar 5, 2026 · Today, we’re thrilled to announce that OpenAI’s GPT‑5.4 is now generally available in Microsoft Foundry: a model designed to help organizations move from...

Feb 2, 2026 · This integration unifies all conversation spaces in Teams—from rapid 1:1 and group chats, to collaborative project channels, to open communities that support broad connection and shared …

Sep 3, 2025 · Small and medium businesses (SMBs) are under pressure like never before. Cyber threats are evolving rapidly, and regulatory requirements are becoming...

Oct 30, 2025 · Today we’re excited to introduce Researcher with Computer Use in Microsoft 365 Copilot—a major step towards more autonomous AI that can confidently reason,...

Feb 24, 2025 · We’re introducing new tenant-level outbound email limits (also known as the Tenant External Recipient Rate Limit or TERRL).

Mar 9, 2026 · See exactly which security configurations are enforced on your device Security teams spend significant time defining policies for Microsoft Defender security...