From 97a2032a163bb36f6d9e4bf7bff3eca7d7e3faa4 Mon Sep 17 00:00:00 2001 From: Tom Nicholas Date: Thu, 18 May 2023 20:17:55 -0600 Subject: [PATCH] Whats new for release of v2023.05.0 (#7849) * move an entry to the correct place * release summary * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> --- HOW_TO_RELEASE.md | 2 +- doc/whats-new.rst | 66 +++++++++++++++++++++++++++++++++++------------ 2 files changed, 50 insertions(+), 18 deletions(-) diff --git a/HOW_TO_RELEASE.md b/HOW_TO_RELEASE.md index 661673b7423..24a2dba6f26 100644 --- a/HOW_TO_RELEASE.md +++ b/HOW_TO_RELEASE.md @@ -30,7 +30,7 @@ upstream https://github.com/pydata/xarray (push) This will return the total number of contributors: ```sh git log "$(git tag --sort=v:refname | tail -1).." --format=%aN | sort -u | wc -l - ``` + ``` 3. Write a release summary: ~50 words describing the high level features. This will be used in the release emails, tweets, GitHub release notes, etc. 4. Look over whats-new.rst and the docs. Make sure "What's New" is complete diff --git a/doc/whats-new.rst b/doc/whats-new.rst index 968986c63dd..2fedade0a60 100644 --- a/doc/whats-new.rst +++ b/doc/whats-new.rst @@ -15,11 +15,51 @@ What's New np.random.seed(123456) -.. _whats-new.2023.05.0: +.. _whats-new.2023.05.1: -v2023.05.0 (unreleased) +v2023.05.1 (unreleased) ----------------------- +New Features +~~~~~~~~~~~~ + + +Breaking changes +~~~~~~~~~~~~~~~~ + + +Deprecations +~~~~~~~~~~~~ + +Performance +~~~~~~~~~~~ + + +Bug fixes +~~~~~~~~~ + + +Documentation +~~~~~~~~~~~~~ + + +Internal Changes +~~~~~~~~~~~~~~~~ + + +.. _whats-new.2023.05.0: + +v2023.05.0 (May 18, 2023) +------------------------- + +This release adds some new methods and operators, updates our deprecation policy for python versions, fixes some bugs with groupby, +and introduces experimental support for alternative chunked parallel array computation backends via a new plugin system! + +Thanks to our 14 contributors: +Alan Brammer, crusaderky, David Stansby, dcherian, Deeksha, Deepak Cherian, Illviljan, James McCreight, +Joe Hamman, Justus Magin, Kyle Sunden, Max Hollmann, mgunyho, and Tom Nicholas + + New Features ~~~~~~~~~~~~ - Added new method :py:meth:`DataArray.to_dask_dataframe`, convert a dataarray into a dask dataframe (:issue:`7409`). @@ -27,18 +67,17 @@ New Features - Add support for lshift and rshift binary operators (``<<``, ``>>``) on :py:class:`xr.DataArray` of type :py:class:`int` (:issue:`7727` , :pull:`7741`). By `Alan Brammer `_. -- Fix `as_compatible_data` for masked float arrays, now always creates a copy when mask is present (:issue:`2377`, :pull:`7788`). - By `Max Hollmann `_. - +- Keyword argument `data='array'` to both :py:meth:`xarray.Dataset.to_dict` and + :py:meth:`xarray.DataArray.to_dict` will now return data as the underlying array type. + Python lists are returned for `data='list'` or `data=True`. Supplying `data=False` only returns the schema without data. + ``encoding=True`` returns the encoding dictionary for the underlying variable also. (:issue:`1599`, :pull:`7739`) . + By `James McCreight `_. Breaking changes ~~~~~~~~~~~~~~~~ - adjust the deprecation policy for python to once again align with NEP-29 (:issue:`7765`, :pull:`7793`) By `Justus Magin `_. -Deprecations -~~~~~~~~~~~~ - Performance ~~~~~~~~~~~ - Optimize ``.dt `` accessor performance with ``CFTimeIndex``. (:pull:`7796`) @@ -46,18 +85,15 @@ Performance Bug fixes ~~~~~~~~~ +- Fix `as_compatible_data` for masked float arrays, now always creates a copy when mask is present (:issue:`2377`, :pull:`7788`). + By `Max Hollmann `_. - Fix groupby binary ops when grouped array is subset relative to other. (:issue:`7797`). By `Deepak Cherian `_. - Fix groupby sum, prod for all-NaN groups with ``flox``. (:issue:`7808`). By `Deepak Cherian `_. -Documentation -~~~~~~~~~~~~~ - - Internal Changes ~~~~~~~~~~~~~~~~ - - Experimental support for wrapping chunked array libraries other than dask. A new ABC is defined - :py:class:`xr.core.parallelcompat.ChunkManagerEntrypoint` - which can be subclassed and then registered by alternative chunked array implementations. (:issue:`6807`, :pull:`7019`) @@ -122,10 +158,6 @@ New Features - Added ability to save ``DataArray`` objects directly to Zarr using :py:meth:`~xarray.DataArray.to_zarr`. (:issue:`7692`, :pull:`7693`) . By `Joe Hamman `_. -- Keyword argument `data='array'` to both :py:meth:`xarray.Dataset.to_dict` and - :py:meth:`xarray.DataArray.to_dict` will now return data as the underlying array type. Python lists are returned for `data='list'` or `data=True`. Supplying `data=False` only returns the schema without data. ``encoding=True`` returns the encoding dictionary for the underlying variable also. - (:issue:`1599`, :pull:`7739`) . - By `James McCreight `_. Breaking changes ~~~~~~~~~~~~~~~~