fastmcp/docs/getting-started/upgrading
nate nowack 1e03ce39b1
docs: update the Pydantic AI integration for MCPToolset and the 2.45 floor (#5211)
The page documented FastMCPToolset and the pydantic-ai-slim[fastmcp] extra,
both removed in Pydantic AI 2, and said elicitation was unsupported. It now
uses MCPToolset and the [mcp] extra, covers auth headers, config files and
elicitation, and states the pydantic-ai-slim 2.45 floor: 2.32 through 2.44
import httpx without depending on it, which FastMCP 4 no longer installs.
The upgrade guide gets the same floor.


Claude-Session: https://claude.ai/code/session_01KfHgVhbYEhBCC5eSeqGiuG

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-09-22 13:38:25 -05:00
..
from-fastmcp-2.mdx Rewrite the v4 What's New page and document server extensions (#4698) 2026-07-28 20:05:45 -04:00
from-fastmcp-3.mdx docs: update the Pydantic AI integration for MCPToolset and the 2.45 floor (#5211) 2026-09-22 13:38:25 -05:00
from-low-level-sdk-v1.mdx docs: drop prerelease install framing from installation and SDK migration guides (#4963) 2026-08-31 15:01:40 -05:00
from-low-level-sdk-v2.mdx docs: drop prerelease install framing from installation and SDK migration guides (#4963) 2026-08-31 15:01:40 -05:00
from-mcp-sdk-v1.mdx docs: drop prerelease install framing from installation and SDK migration guides (#4963) 2026-08-31 15:01:40 -05:00
from-mcp-sdk-v2.mdx docs: drop prerelease install framing from installation and SDK migration guides (#4963) 2026-08-31 15:01:40 -05:00