github PrefectHQ/fastmcp v4.0.8
v4.0.8: Take Three

59 minutes ago

Completion goes back to its 4.0.5 behavior. The visibility check added in 4.0.6 and reworked in 4.0.7 simulated list requests through middleware, and in 4.0.7 that could let a response cache serve hidden prompts to other clients. New tests pin both problems, and withholding suggestions for hidden references will return with a proper design. Resource template patterns are now cached without a size limit, so servers with thousands of templates read fast again, and OAuthProxy revokes the upstream refresh token instead of sending its own token upstream.

What's Changed

Security 🔒

Fixes 🐞

  • Fix OAuthProxy upstream refresh token revocation by @Ujemny in #5243
  • resources: keep every compiled template pattern cached by @zzstoatzz in #5248

Docs 📚

New Contributors

Full Changelog: v4.0.7...v4.0.8

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