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.. currentmodule:: xarray
What's new
==========
0.5.1 (10 Aug 2025)
-------------------
- Pass ``sel`` options to the wrapped array (:pull:`304`, :issue:`303`)
By `Bhavin Patel <https://github.com/bpatel2107>`_.
- Support python 3.13 (:pull:`310`)
By `Justus Magin <https://github.com/keewis>`_.
0.5 (09 Jun 2025)
------------------
- drop support for python 3.9 (:pull:`266`)
By `Justus Magin <https://github.com/keewis>`_.
- create a `PintIndex` to allow units on indexed coordinates (:pull:`163`, :issue:`162`)
By `Justus Magin <https://github.com/keewis>`_ and `Benoit Bovy <https://github.com/benbovy>`_.
- fix :py:meth:`Dataset.pint.interp` and :py:meth:`DataArray.pint.interp` bug
failing to pass through arguments (:pull:`270`, :issue:`267`)
By `Martijn van der Marel <https://github.com/martijnvandermarel>`_
0.4 (23 Jun 2024)
-----------------
- adopt `SPEC0 <https://scientific-python.org/specs/spec-0000>`_ (:pull:`228`)
This means that the supported versions change:
============ ============== ==============
dependency old minimum new minimum
============ ============== ==============
python 3.8 3.9
xarray 0.16.1 2022.06.0
numpy 1.17 1.23
pint 0.16 0.21
============ ============== ==============
By `Justus Magin <https://github.com/keewis>`_.
- add support for python 3.11 and 3.12 (:pull:`228`, :pull:`263`)
By `Justus Magin <https://github.com/keewis>`_.
- ignore datetime units on attributes (:pull:`241`)
By `Justus Magin <https://github.com/keewis>`_.
0.3 (27 Jul 2022)
-----------------
- drop support for python 3.7 (:pull:`153`)
By `Justus Magin <https://github.com/keewis>`_.
- add support for python 3.10 (:pull:`155`)
By `Justus Magin <https://github.com/keewis>`_.
- preserve :py:class:`pandas.MultiIndex` objects (:issue:`164`, :pull:`168`).
By `Justus Magin <https://github.com/keewis>`_.
- fix "quantifying" dimension coordinates (:issue:`105`, :pull:`174`).
By `Justus Magin <https://github.com/keewis>`_.
- allow using :py:meth:`DataArray.pint.quantify` and :py:meth:`Dataset.pint.quantify`
as identity operators (:issue:`47`, :pull:`175`).
By `Justus Magin <https://github.com/keewis>`_.
0.2.1 (26 Jul 2021)
-------------------
- allow special "no unit" values in :py:meth:`Dataset.pint.quantify` and
:py:meth:`DataArray.pint.quantify` (:pull:`125`)
By `Justus Magin <https://github.com/keewis>`_.
- convert the note about dimension coordinates saving their units in the attributes a
warning (:issue:`124`, :pull:`126`)
By `Justus Magin <https://github.com/keewis>`_.
- improve the documentation on the ``format`` parameter of :py:meth:`Dataset.pint.dequantify`
and :py:meth:`DataArray.pint.dequantify` (:issue:`121`, :pull:`127`, :pull:`132`)
By `Justus Magin <https://github.com/keewis>`_.
- use `cf-xarray <https://github.com/xarray-contrib/cf-xarray>`_'s unit registry in the
plotting example (:issue:`107`, :pull:`128`).
By `Justus Magin <https://github.com/keewis>`_.
0.2 (May 10 2021)
-----------------
- rewrite :py:meth:`Dataset.pint.quantify` and :py:meth:`DataArray.pint.quantify`, to
use pint's ``UnitRegistry.parse_units`` instead of ``UnitRegistry.parse_expression``
(:issue:`40`)
By `Tom Nicholas <https://github.com/TomNicholas>`_.
- ensure the variables which causes the error is explicit if an error occurs in
:py:meth:`Dataset.pint.quantify` and other methods (:pull:`43`, :issue:`91`)
By `Tom Nicholas <https://github.com/TomNicholas>`_ and `Justus Magin <https://github.com/keewis>`_.
- refactor the internal conversion functions (:pull:`56`)
By `Justus Magin <https://github.com/keewis>`_.
- allow converting indexes (except :py:class:`pandas.MultiIndex`) (:pull:`56`)
By `Justus Magin <https://github.com/keewis>`_.
- document the reason for requiring the ``force_ndarray_like`` or ``force_ndarray``
options on unit registries (:pull:`59`)
By `Justus Magin <https://github.com/keewis>`_.
- allow passing a format string to :py:meth:`Dataset.pint.dequantify` and
:py:meth:`DataArray.pint.dequantify` (:pull:`49`)
By `Justus Magin <https://github.com/keewis>`_.
- allow converting all data variables in a Dataset to the same units using
:py:meth:`Dataset.pint.to` (:issue:`45`, :pull:`63`).
By `Mika Pflüger <https://github.com/mikapfl>`_.
- update format of examples in docstrings (:pull:`64`).
By `Mika Pflüger <https://github.com/mikapfl>`_.
- implement :py:meth:`Dataset.pint.sel` and :py:meth:`DataArray.pint.sel` (:pull:`60`).
By `Justus Magin <https://github.com/keewis>`_.
- implement :py:attr:`Dataset.pint.loc` and :py:attr:`DataArray.pint.loc` (:pull:`79`).
By `Justus Magin <https://github.com/keewis>`_.
- implement :py:meth:`Dataset.pint.drop_sel` and :py:meth:`DataArray.pint.drop_sel` (:pull:`73`).
By `Justus Magin <https://github.com/keewis>`_.
- implement :py:meth:`Dataset.pint.chunk` and :py:meth:`DataArray.pint.chunk` (:pull:`83`).
By `Justus Magin <https://github.com/keewis>`_.
- implement :py:meth:`Dataset.pint.reindex`, :py:meth:`Dataset.pint.reindex_like`,
:py:meth:`DataArray.pint.reindex` and :py:meth:`DataArray.pint.reindex_like` (:pull:`69`).
By `Justus Magin <https://github.com/keewis>`_.
- implement :py:meth:`Dataset.pint.interp`, :py:meth:`Dataset.pint.interp_like`,
:py:meth:`DataArray.pint.interp` and :py:meth:`DataArray.pint.interp_like`
(:pull:`72`, :pull:`76`, :pull:`97`).
By `Justus Magin <https://github.com/keewis>`_.
- implement :py:meth:`Dataset.pint.ffill`, :py:meth:`Dataset.pint.bfill`,
:py:meth:`DataArray.pint.ffill` and :py:meth:`DataArray.pint.bfill` (:pull:`78`).
By `Justus Magin <https://github.com/keewis>`_.
- implement :py:meth:`Dataset.pint.interpolate_na` and :py:meth:`DataArray.pint.interpolate_na` (:pull:`82`).
By `Justus Magin <https://github.com/keewis>`_.
- expose :py:func:`pint_xarray.setup_registry` as public API (:pull:`89`)
By `Justus Magin <https://github.com/keewis>`_.
v0.1 (October 26 2020)
----------------------
- add initial draft of documentation (:pull:`13`, :pull:`20`)
- implement :py:meth:`DataArray.pint.to` and :py:meth:`Dataset.pint.to`
(:pull:`11`)
- rewrite :py:meth:`DataArray.pint.quantify`,
:py:meth:`Dataset.pint.quantify`, :py:meth:`DataArray.pint.dequantify` and
:py:meth:`Dataset.pint.dequantify` (:pull:`17`)
- expose :py:func:`pint_xarray.testing.assert_units_equal` as public API (:pull:`24`)
- fix the :py:attr:`DataArray.pint.units`, :py:attr:`DataArray.pint.magnitude`
and :py:attr:`DataArray.pint.dimensionality` properties and add docstrings for
all three. (:pull:`31`)
- use ``pint``'s application registry as a module-global registry (:pull:`32`)
|
