Changes

• WHL: Wheels contain PROJ 7.2.1
• Use proj_context_errno_string in PROJ 8+ due to deprecation (issue #760)
• BUG: Allow transformations with empty arrays (issue #766)
• BUG: support numpy objects in CRS.from_cf (issue #773)

Acknowledgements

Thanks to everyone who contributed to this release! The detailed bug reports are definitely appreciated. Additionally, thanks to those who help with the distribution!

A total of 2 people contributed patches to this release.

Micah Cochran
Alan D. Snow

Other contributions:

Joris Van den Bossche - PR review,
Bas Couwenberg - testing the builds with Debian.

Changes

• DST: Do not include test package in wheels (#744)
• DOC: Specify units of measuring methods (#742)

Acknowledgements

Thanks to everyone who contributed to this release and to those who help with the distribution!

A total of 2 people contributed patches to this release. People with a
"+" by their names contributed a patch for the first time.

• Christoph Gohlke
• Sebastien Tremblay-Johnston +

Changes

• Minimum supported Python version 3.6 (issue #499)
• Minimum PROJ version 7.2 (issues #599 & #689)
• WHL: Removed datumgrids from wheels because not needed with RFC 4 (pull #628)
• ENH: Added PROJ Network Settings (#675, #691, #695)
• ENH: Added ability to use global context (issue #661)
• ENH: Added transformation grid sync API/CLI (issue #572)
• ENH: Support obects with __array__ method (pandas.Series, xarray.DataArray, dask.array.Array) (issue #573)
• ENH: Added pyproj.datadir.get_user_data_dir() (pull #636)
• ENH: Added pyproj.transformer.Transformer.is_network_enabled (issue #629)
• ENH: Added pyproj.transformer.TransformerGroup.download_grids() (pull #643)
• ENH: Use ‘proj_get_units_from_database’ in pyproj.database.get_units_map() & cleanup pyproj.database.get_codes() (issue #619)
• ENH: Added support for radians for Proj & Transformer.from_pipeline & use less gil (issue #612)
• ENH: Datum.from_name default to check all datum types (issue #606)
• ENH: Use from_user_input in __eq__ when comparing CRS sub-classes (i.e. PrimeMeridian, Datum, Ellipsoid, etc.) (issue #606)
• ENH: Add support for coordinate systems with CRS using CF conventions (issue #536)
• ENH: Use proj_is_equivalent_to_with_ctx in the place of proj_is_equivalent_to internally (issue #666)
• BUG: Add support for identifying engineering/parametric/temporal datums (issue #670)
• ENH: Add support for temporal CRS CF coordinate system (issue #672)
• ENH: Added support for debugging internal PROJ (pull #696)
• ENH: Added pathlib support for data directory methods (pull #702)
• ENH: Added pyproj.database.query_crs_info() (pull #703)
• ENH: Added pyproj.database.query_utm_crs_info() (pull #712)
• REF: Refactor Proj to inherit from Transformer (issue #624)
• REF: Added pyproj.database, pyproj.aoi, and pyproj.list modules (pull #703)
• BUG: Fix handling of polygon holes when calculating area in Geod (pull #686)

Acknowledgements

Thanks to everyone who contributed to this release! The detailed bug reports are definitely appreciated. Additionally, thanks to those who help with the distribution!

A total of 8 people contributed patches to this release. People with a
"+" by their names contributed a patch for the first time.

• Bas Couwenberg
• David Haberthür +
• Filipe Fernandes +
• Marcos Modenesi +
• Mike Taves +
• Poruri Sai Rahul +
• jacob-indigo +
• Alan D. Snow

Other contributions:

• Bas Couwenberg - testing the builds with Debian
• Christoph Gohlke - testing the Windows wheel builds
• Joris Van den Bossche - testing with geopandas and PR reviews
• Libor Pecháček - for preventing another post1 release with a MANIFEST.in catch

Changes

• WHL: Wheels contain PROJ version is 7.0.1
• BUG: Allow *_name to be added in pyproj.crs.CRS.to_cf() (issue #585)
• BUG: Fix building prime meridian in pyproj.crs.CRS.from_cf() (pull #588)
• BUG: Fix check for numpy bool True kwarg (pull #590)
• DOC: Update pyproj.Proj docstrings for clarity (issue #584)
• Added pyproj.__proj_version__
• BUG: Fix pyproj.proj.Proj.get_factors() (issue #600)
• BUG: fix unequal (!=) with non-CRS type (pull #596)

Acknowledgements

Thanks to everyone who contributed to this release! The detailed bug reports are definitely appreciated. Additionally, thanks to those who help with the distribution!

A total of 3 people contributed patches to this release. People with a
"+" by their names contributed a patch for the first time.

Joris Van den Bossche
Martin Raspaud +
Alan D. Snow

Other contributions:

Christoph Gohlke - testing the Windows wheel builds.
Bas Couwenberg - testing the builds with Debian.

Changes

• ENH: Added pyproj.proj.Proj.get_factors (issue #503)
• ENH: Added type hints (issue #369)
• BUG: Don't use CRS classes for defaults in CRS child class init signatures (issue #554)
• ENH: Updated :pyproj.crs.CRS.axis_info to pull all relevant axis information from CRS (issue #557)
• ENH: Added pyproj.transformer.Transform.__eq__ (issue #559)
• ENH: Added pyproj.crs.CRS.utm_zone (issue #561)
• BUG: Modify CRS dict test to accomodate numpy bool types. (issue #564)
• BUG: Fix pipeline transformations to match cct (issue #565)
• BUG: Don't silently ignore kwargs when projparams are specified (Proj & CRS) (issue #565)

Acknowledgements

Thanks to everyone who contributed to this release! The detailed bug reports are definitely appreciated. Additionally, thanks to those who help with the distribution!

A total of 4 people contributed patches to this release. People with a
"+" by their names contributed a patch for the first time.

• Guillaume Lostis
• Joe Ranalli +
• Greg Berardinelli +
• Alan D. Snow

Other contributions:

Bas Couwenberg - testing the builds with Debian.
Joris Van den Bossche - PR review.

Changes

• Wheels contain PROJ version is 6.3.1
• Remove deprecated PyObject_AsWriteBuffer (issue #495)
• ENH: Added pyproj.crs.CRS.equals with ignore_axis_order kwarg (issue #493)
• ENH: Added pyproj.crs.CoordinateSystem.from_json, pyproj.crs.CoordinateSystem.from_json_dict, and pyproj.crs.CoordinateSystem.from_string (pull #501)
• ENH: Added pyproj.crs.CoordinateSystem to pyproj.crs namespace (pull #501)
• ENH: Added pyproj.crs.CoordinateSystem.from_user_input, pyproj.crs.CoordinateOperation.from_user_input, pyproj.crs.Datum.from_user_input, pyproj.crs.PrimeMeridian.from_user_input, pyproj.crs.Ellipsoid.from_user_input (pull #502)
• ENH: Added pyproj.crs.CoordinateSystem.from_name, pyproj.crs.CoordinateOperation.from_name, pyproj.crs.Datum.from_name, :meth:pyproj.crs.PrimeMeridian.from_name, pyproj.crs.Ellipsoid.from_name (pull #505)
• BUG: Fix getting :attr:pyproj.crs.Ellipsoid.semi_minor_metre when not computed (issue #457)
• ENH: Added support for custom CRS (issue #389)
• ENH: Added enumeration for WKT2_2019 (issue #526)
• ENH: Update from_cf/to_cf to use WKT instead of PROJ strings for internal management (issue #515)

Acknowledgements

Thanks to everyone who contributed to this release! The detailed bug reports are definitely appreciated. Additionally, thanks to those who help with the distribution!

A total of 3 people contributed to the codebase in this release. People with a "+" by their names contributed a patch for the first time:

Bas Couwenberg
Eduard Popov +
Alan D. Snow

Other contributions:

Christoph Gohlke - testing the Windows wheel builds.
Bas Couwenberg - testing the builds with Debian.
David Hoese - testing of new CRS.to_cf/from_cf methods

Changes

• Elevate +init= warning to FutureWarning (pull #486)
• Add UserWarning to to_proj4() (pull #486)
• BUG: Fix for 32-bit i686 plaforms (issue #481)
• Return ‘inf’ in Proj instead of 1.e30 (pull #491)

Acknowledgements

Thanks to everyone who contributed to this release! The detailed bug reports are definitely appreciated. Additionally, thanks to those who help with the distribution!

A total of 3 people contributed to the codebase in this release. People with a "+" by their names contributed a patch for the first time:

Guillaume Lostis +
Jos de Kloe
Alan D. Snow

Other contributions:

Bas Couwenberg - testing the builds with Debian.
David Hoese - PR review.

Changes

• Wheels contain PROJ version is 6.2.1 (issue #456)
• Wheels for Linux x86_64 use manylinux2010 (pyproj4/pyproj-wheels/pull/18)
• BUG: Fix setting lat_ts for mercator projection in CRS.from_cf() and CRS.to_cf() (issue #461)
• BUG: latlon -> longlat in CRS.from_cf() for o_proj so behavior consistent in PROJ 6.2.0 and 6.2.1 (pull #472)
• ENH: Add repr for pyproj.crs.CoordinateOperation and for pyproj.transformer.TransformerGroup (pull #464)

Acknowledgements

Thanks to everyone who contributed to this release! The detailed bug reports are definitely appreciated. Additionally, thanks to those who help with the distribution!

A total of 3 people contributed to the codebase in this release. People with a "+" by their names contributed a patch for the first time:

Kristian Evers +
Alan D. Snow

Other contributions:

Christoph Gohlke - testing the Windows wheel builds.
Bas Couwenberg - testing the builds with Debian.

Changes

• Minimum PROJ version is 6.2.0 (issue #411)
• Removed global pyproj context (issue #418)
• Added support for PROJ JSON in pyproj.crs objects and pyproj.Transformer (pull #432)
• Moved doctests code out of pyproj.__init__ (issue #417)
• Added version information to python -m pyproj (pull #429)
• Added scope & remarks to pyproj.crs objects and pyproj.Transformer (issue #441)
• Added operations to pyproj.crs.CoordinateOperation objects and pyproj.Transformer (issue #441)
• Added pyproj.get_authorities() and pyproj.get_codes() (issue #440)
• Release gil in core cython/PROJ code (issue #386)
• BUG: Added checks for unititialized pyproj.crs objects to prevent core dumping (issue #433)
• BUG: Added fix for get_transform_crs when checking type (pull #439)
• DOC: Build docs with python3 (pull #428)

Acknowledgements

Thanks to everyone who contributed to this release! The detailed bug reports and debugging help are definitely appreciated. Additionally, thanks to those who help with the distribution!

A total of 3 people contributed to the codebase in this release:

Jos de Kloe
Bas Couwenberg
Alan D. Snow

Other contributions:

Christoph Gohlke - testing the Windows wheel builds.
Bas Couwenberg - testing the builds with Debian.
Joris Van den Bossche - reviewing PR's and ideas for improvement.

Changes

• Added cleanup for internal PROJ errors (issue #184)
• Delay checking for pyproj data directory until importing pyproj (issue #415)
• Address issue where PROJ core dumps on proj_create with +init= when global context does not have data directory set (issue #415 & issue #368)

Acknowledgements

Thanks to everyone who contributed to this release! The bug reports and debugging help are definitely appreciated. Additionally, thanks to those who help with the distribution!