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wire 2026-09-24
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SQLModel gains PostgreSQL, MySQL, and MariaDB support in 0.0.47

By RepoJournal · Filed · About FastAPI & Pydantic · Composed from the cited sources · methodology

tiangolo pr-submit[bot]
2 people shipped this
tiangolo @tiangolo 2 cited pr-submit[bot] @pr-submit[bot] 1 cited

SQLModel 0.0.47 ships first-class support for PostgreSQL, MySQL, and MariaDB with CI coverage for each, broadening the library beyond SQLite-only testing.

✨ Add direct support for PostgreSQL, MySQL, and MariaDB, include in CI tests tiangolo/sqlmodel

by tiangolo

tiangolo landed direct support for PostgreSQL, MySQL, and MariaDB, so a model definition no longer assumes SQLite is the only backend you will run. The change carries an explicit AI disclaimer: built with Codex using gpt-6-astra and manually reviewed.

✨ Add direct support for PostgreSQL, MySQL, and MariaDB, include in CI tests (#2103) tiangolo/sqlmodel

by Sebastián Ramírez

The same work is now wired into CI, meaning the supported engines are exercised on every run rather than left to users to discover breakage. If you have been holding off on a non-SQLite backend, this is the release to test against.

🔖 Release version 0.0.47 (#2104) tiangolo/sqlmodel

by pr-submit[bot]

Version 0.0.47 packages the engine work; it is a 0.0.x release, so expect no compatibility guarantees.

$ ls fastapi/reviews/ # the step-back reads

the week in review Pydantic drops Python 3.10, then layers serialization fast paths the month in review Five Pydantic validation bypasses and a quadratic URL check
Full archive → Weekly reviews →

Quick answers

What shipped in FastAPI & Pydantic on September 24, 2026?
SQLModel 0.0.47 ships first-class support for PostgreSQL, MySQL, and MariaDB with CI coverage for each, broadening the library beyond SQLite-only testing. In total, 3 commits, 2 pull requests, and 1 releases landed.
Who contributed to FastAPI & Pydantic on September 24, 2026?
2 developers shipped this update, including tiangolo and pr-submit[bot].
What were the notable FastAPI & Pydantic updates?
✨ Add direct support for PostgreSQL, MySQL, and MariaDB, include in CI tests, ✨ Add direct support for PostgreSQL, MySQL, and MariaDB, include in CI tests (#2103), and 🔖 Release version 0.0.47 (#2104).
♥

$ log FastAPI & Pydantic --recent

Pydantic fixes GC tracking in pydantic-core and caches UTC TzInfo 50 shipped Pydantic drops Python 3.10, accepts list and DecimalTuple for Decimal 37 shipped Pydantic reworks `TypeAdapter` call arguments, tightens `Decimal` schemas 13 shipped FastAPI bumps pillow and dnspython, Pydantic corrects arguments JSON Schema 6 shipped

$ log --all # elsewhere on the wire

Agent Security Quiet day in agent security as guard coverage reaches four clients Alignment & Post-training verl defaults Ascend RL mode, open-instruct unblocks SFT packing

$ ls showcases/

Safety Evals AI Red Teaming Agent Security Interpretability Alignment & Post-training

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