[dependabot]

Bumps fastmcp from 3.4.10 to 3.4.11.

Release notes

Sourced from fastmcp's releases.

v3.4.11: Trust Issues

This release requires certifi 2026.10.19 or later for FastMCP's HTTP stack and certifi-backed integrations following the eMudhra CA compromise. Follow the security notice to update custom, system, and installer trust stores too; upgrading FastMCP alone is insufficient. Thanks to our 1 contributor, with no first-time contributors in this release.

What's Changed

Security 🔒

• Require certifi 2026.10.19 or later and document deployment and installer trust-store updates by @​zzstoatzz in PrefectHQ/fastmcp#5946.

Documentation 📚

• Add v3.4.11 changelog entries by @​zzstoatzz in PrefectHQ/fastmcp#5947

Full Changelog: PrefectHQ/fastmcp@v3.4.10...v3.4.11

Changelog

Sourced from fastmcp's changelog.

---

title: "Changelog" icon: "list-check" rss: true tag: NEW

v3.4.11: Trust Issues

This release requires certifi 2026.10.19 or later for FastMCP's HTTP stack and certifi-backed integrations following the eMudhra CA compromise. Follow the security notice to update custom, system, and installer trust stores too; upgrading FastMCP alone is insufficient. Thanks to our 1 contributor, with no first-time contributors in this release.

Security 🔒

• Require certifi 2026.10.19 or later and document deployment and installer trust-store updates by @​zzstoatzz in #5946.

Full Changelog: v3.4.10...v3.4.11

v3.4.10: Back in Check

This release backports component authorization checks after transforms and prevents denied concrete resources from being served by matching templates. All 3.x users are encouraged to upgrade. Thanks to our 2 contributors, including 1 first-time contributor.

Security 🔒

• Backport authorization of transformed components and prevent denied-resource template fallback by @​zzstoatzz and @​rishid in #5934

New Contributors

• @​rishid made their first contribution in #5934

Full Changelog: v3.4.9...v3.4.10

v3.4.9: Contain Yourself

This release backports security fixes from 4.1: OpenAPI path parameters reject . and .. segments, a skill's SKILL.md must stay inside its skill folder, regex tool search is bounded in time and pattern length, and JWT verifiers share JWKS refreshes instead of fetching on every unknown key ID. All 3.x users are encouraged to upgrade. Thanks to our 6 contributors, including 3 first-time contributors.

Security 🔒

• [3.x] Backport OpenAPI dot-segment and skill containment fixes by @​zzstoatzz, @​GEONWOOHAN, and @​avrlab233 in #5765
• [3.x] Bound regex tool search with Pydantic's regex engine and a time budget by @​zzstoatzz and @​SAYUTIM in #5768

Fixes 🐞

• [3.x] Share JWKS refreshes across key lookups by @​zzstoatzz and @​YuvalElbar6 in #5769

Docs 📚

• docs: credit contributors in v3.4.8 changelog entries by @​jlowin in #5450

... (truncated)

Commits

• 9dc7191 docs: add v3.4.11 changelog entries (#5947)
• 657f64c fix: require patched certifi trust stores on 3.x (#5946)
• See full diff in compare view

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