# What changed in shillelagh

> 5 changes in shillelagh 1 from its official release notes, upgrade guides and advisories: 1 new APIs and options. Each one cited. Sources checked 2026-10-25. HTML: https://unstale.sh/pypi/shillelagh/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## shillelagh 1

### New APIs and options

- Alternative upgrade methods were added. (1.4.3) — [release notes](https://github.com/betodealmeida/shillelagh/releases/tag/1.4.3)

### Fixes and other changes

- The PostgreSQL integration installs the multicorn2 Python package with venv pip. (1.4.5) — [release notes](https://github.com/betodealmeida/shillelagh/releases/tag/1.4.5)
- A default temporal pattern is used when GViz omits one. (1.4.5) — [release notes](https://github.com/betodealmeida/shillelagh/releases/tag/1.4.5)
- Date parsing error messages now include value and pattern context, making failures easier to diagnose. (1.4.4) — [release notes](https://github.com/betodealmeida/shillelagh/releases/tag/1.4.4)
- A segfault was fixed. (1.4.3) — [release notes](https://github.com/betodealmeida/shillelagh/releases/tag/1.4.3)