Release notes¶

Pinttrs 26.1.0 (2026-03-05)¶

Move again ensure_units to the converters module.
Add a deferred version of converters.ensure_units().
Deprecate to_units().
Deprecate util.ensure_units()
Add to_quantity() converter.
Extend to_quantity() to support xarray DataArray objects with units attributes.
Add Python 3.14 support.
When converting dictionaries, units can be specified using the unit field.

Pinttrs 25.1.0 (2025-06-25)¶

Pinttrs is now available on conda-forge.
Add Python 3.13 support.

Developer-side changes¶

Migrate from Rye to uv for project management (PR11).
Use taskipy for task running instead of Makefile (PR11, beef8e).

Pinttrs 24.1.0 (2024-02-24)¶

Add Python 3.12 support (PR7).
The default registry is now the Pint application registry (PR8).

Developer-side changes¶

Move from PDM to Rye for project management (PR7).
Drop Nox for testing (PR7).
Drop Conda development environment support (PR7).
Use the Ruff formatter instead of Black in pre-commit hooks (PR7).
Drop Copier template (PR7).

Pinttrs 23.2.0 (2023-02-25)¶

Support import pinttrs, promote this namespace and modern APIs in documentation (PR5).

Developer-side changes¶

Move from isort to ruff for import sorting. This also opens the door to linting features (9a4ed0).
Add pre-commit hooks (5b4ab9).

Pinttrs 23.1.1 (2023-02-22)¶

Minor release with tooling updates.

Pinttrs 23.1.0 (2023-02-22)¶

Drop Python 3.7 support, add Python 3.11 support (191677)

Pinttrs 22.1.0 (2022-07-19)¶

Developer-side changes¶

Move to PDM for dependency and project management (PR3).
Apply Copier template for easier tooling management (PR3).
Drop Towncrier-based changelog management (PR3).

Pinttrs 21.3.1 (2021-09-13)¶

Developer-side changes¶

Fix documentation build (b3e8c1, 01e68f).

Pinttrs 21.3.0 (2021-08-20)¶

Features¶

Add pinttr.field() (992acf).
pinttr.ib(): Add nicer default repr (d68ec4).

Developer-side changes¶

Automate testing with GitHub actions (1997a7).
Manage changelog with Towncrier (644ecc).
Add coverage report with Codecov (fa658d).

Pinttrs 21.2.0 (2021-04-26)¶

Features¶

pinttr.UnitContext: Added square bracket syntax.

Pinttrs 21.1.0 (2021-03-08)¶

Features¶

pinttr.converters.ensure_units(): Moved to pinttr.util.

Developer-side changes¶

Switched to calendar versioning (schema: YY.MINOR.MICRO).

Pinttrs 1.1.0 (2021-02-18)¶

Features¶

pinttr.interpret_units(): Support for pint.Quantity magnitude values.
pinttr.UnitContext: Added custom unit registry for string-to-units interpretation.

Developer-side changes¶

Set up bump2version to help with version number management.
Raised test coverage to 100%.
Upgraded dependency pinning system for cleaner environment setup and update.

Pinttrs 1.0.0 (2021-02-04)¶

Initial release.