FastMCP

v4.6.0 Feature

This release adds 1 notable feature for engineering teams evaluating rollout.

Published 10d MCP Developer Tools

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

mcp sse

Summary

AI summary

Adds support for elicitation.

Type	Severity	Summary	CVE
Feature	Low	Adds support elicitation feature. Adds support elicitation feature. Source: llm_adapter@2026-07-16 Confidence: high	—

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About FastMCP

A high-level framework for building MCP servers in TypeScript