Microsoft Copilot (Microsoft 365): Larger file upload support in Copilot Studio agent builder
Copilot Studio agent builder in Microsoft 365 will support larger file uploads of up to 512 MB.

| Product | |
|---|---|
| Release phase | General Availability |
| Release date | September CY2025 |
| Platform | Web |
| Cloud Instance | Worldwide (Standard Multi-Tenant) |
| Created | 2025-08-12 |
| Roadmap ID | 500375 |
| Roadmap Link | https://www.microsoft.com/microsoft-365/roadmap?id=500375 |

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