Thank you for reaching out to us on the Microsoft Q&A forum.
There isn't any publicly available information about a specific timeline for Microsoft Fabric to achieve FedRAMP compliance. However, Microsoft does update their resources on Microsoft Fabric, and their roadmap includes features related to security and governance, which are essential for FedRAMP compliance.
You can visit the Microsoft Fabric release plan to see these updates: What's new and planned for Administration, Governance and Security in Microsoft Fabric
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