Microsoft 365 Roadmap

Microsoft Copilot (Microsoft 365)
Agent Mode in Excel for desktop apps

Feature details and release plans from a build snapshot of Microsoft's official roadmap feed.

All Microsoft 365 updates
Product
Microsoft Copilot (Microsoft 365)
Release status
Launched
RSS publication

Feature overview

Agent Mode is releasing to Copilot in Excel on Windows and Mac enabling users to build and edit workbooks with Copilot using multi-step workflows. Eligible licenses can now select which model to use, including both Open AI and Anthropic models.

Expected release date

January CY2026

Source: Microsoft 365 Roadmap RSS (build snapshot) Feature ID: 542182

RSS snapshot built . Refreshed on rebuild and deployment.

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