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Blog Details

Microsoft Weekly Updates: Key Announcements from September 23rd to 30th, 2025

This past week, Microsoft unveiled significant advancements in its AI-powered productivity tools, provided updates on security measures, and continued to enhance its cloud and identity platforms. Here’s a summary of the key announcements from Microsoft’s blogs.

Category Date Title Summary Link
Microsoft 365 Sep 29, 2025 Vibe working: Introducing Agent Mode and Office Agent in Microsoft 365 Copilot Microsoft has introduced “Agent Mode” in Excel and Word, and “Office Agent” in Copilot chat. These new features aim to enhance productivity by allowing users to work more interactively with AI to generate and refine documents, presentations, and spreadsheets through conversational prompts. Link
Copilot Sep 29, 2025 Available today: Claude Sonnet 4.5 in Microsoft Copilot Studio Microsoft announced the availability of Anthropic’s latest model, Claude Sonnet 4.5, in Microsoft Copilot Studio. This integration provides users with more powerful and capable models for building and customizing their own copilots. Link
Microsoft 365 Sep 25, 2025 Empower your workforce with agents in Microsoft 365 Copilot This post elaborates on the new agent capabilities within Microsoft 365 Copilot, showcasing how these AI assistants can help automate tasks, streamline workflows, and enhance collaboration across various Microsoft 365 applications. Link