Who contributed to FastAPI & Pydantic on August 3, 2026?

1 developer shipped this update, including dependabot.

What were the notable FastAPI & Pydantic updates?

Bump astral-sh/setup-uv from 8.2.0 to 9.0.0, Bump actions/setup-python from 6.3.0 to 7.0.0, and Bump actions/setup-node from 6.4.0 to 7.0.0.

FastAPI & Pydantic

FastAPI and the Pydantic + SQLModel async-Python stack

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PYDANTIC MAINTENANCE SWEEP TACKLES DEPENDENCY CHAIN

By RepoJournal · Filed 06:59 UTC on August 3, 2026 · About FastAPI & Pydantic

1 person shipped this

dependabot @dependabot 5 cited

Five dependency updates landed in Pydantic's CI pipeline overnight, signaling a coordinated push to keep the build toolchain current across Python, Node, and package publishing workflows.

Pydantic bumped setup-uv to v9.0.0 [1], which disables default cache pruning to reduce load on PyPI infrastructure - a move that trades slightly longer CI runs for ecosystem stability. In parallel, actions/setup-python jumped to 7.0.0 [2] and actions/setup-node to 7.0.0 [3], both migrating to ESM and upgrading their internal dependencies. The CodSpeed benchmarking action moved from 4.18.1 to 4.18.5 [4], pulling in valgrind-codspeed 3.26.0 improvements, while pypa/gh-action-pypi-publish saw a minor patch to 1.14.1 [5]. All five PRs hit dependabot's queue in the last 24 hours across the same project, suggesting Pydantic's maintainers are running a systematic dependency audit. None of these are breaking for end users, but the setup-uv change means slightly slower CI cache cold starts until teams adjust expectations.

Action items

→ Merge the five dependabot PRs in order (setup-uv first to stabilize cache behavior) pydantic/pydantic [plan]
→ Monitor CI runtime after setup-uv 9.0.0 merge to baseline new cache behavior pydantic/pydantic [monitor]

References

[1] Bump astral-sh/setup-uv from 8.2.0 to 9.0.0 ↗ pydantic/pydantic
[2] Bump actions/setup-python from 6.3.0 to 7.0.0 ↗ pydantic/pydantic
[3] Bump actions/setup-node from 6.4.0 to 7.0.0 ↗ pydantic/pydantic
[4] Bump CodSpeedHQ/action from 4.18.1 to 4.18.5 ↗ pydantic/pydantic
[5] Bump pypa/gh-action-pypi-publish from 1.14.0 to 1.14.1 ↗ pydantic/pydantic

Quick answers

What shipped in FastAPI & Pydantic on August 3, 2026?: Five dependency updates landed in Pydantic's CI pipeline overnight, signaling a coordinated push to keep the build toolchain current across Python, Node, and package publishing workflows. In total, 5 pull requests landed.
Who contributed to FastAPI & Pydantic on August 3, 2026?: 1 developer shipped this update, including dependabot.
What were the notable FastAPI & Pydantic updates?: Bump astral-sh/setup-uv from 8.2.0 to 9.0.0, Bump actions/setup-python from 6.3.0 to 7.0.0, and Bump actions/setup-node from 6.4.0 to 7.0.0.

PYDANTIC TIGHTENS NAMED TUPLE VALIDATION, FASTAPI PULLS 12 DEPENDENCY UPDATES

Pydantic ships a dedicated named-tuple core schema that fixes four critical validation edge cases, while FastAPI and SQLModel ride a wave of upstream bumps across the toolchain.

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FastAPI & Pydantic Aug 5

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FastAPI & Pydantic Aug 4

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FastAPI & Pydantic Aug 2

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python 2 shipped

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