2.4.0 Release

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.

2.4 Release Candidate 1

2.4.rc1

version 2.4.rc1

2.4 Release Candidate 0

2.4.rc0

bump version to 2.4.rc0

2.3.1 Release

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!

2.3.1 Release Candidate 3

v2.3.1rc3

FIX: address issue where PROJ core dumps on proj_create when global c…

2.3.1 Release Candidate 2

v2.3.1rc2

bump version to 2.3.1

2.3.1 Release Candidate 1

v2.3.1rc1

delay checking for pyproj data directory until importing pyproj (#416)

2.3.0 Release

Changes

• Minimum supported Python version 3.5 (issue #331)
• New pyproj.geod.Geod additions:
  • Added support for calculating geodesic area (Geod.polygon_area_perimeter())
    and added interface to calculate total length of a line
    (Geod.line_length() & Geod.line_lengths()) (issue #210).
  • Added support for calculating geodesic area and line lemgths with shapely geometries
    (Geod.geometry_area_perimeter() & Geod.geometry_length())
    (pull #366)
• New pyproj.transformer additions:
  • Added pyproj.transformer.TransformerGroup to make all transformations available (issue #381)
  • Added option for area_of_interest for Transformer.from_crs(),
    Transformer.from_proj() and pyproj.transformer.TransformerGroup
  • Added Transformer.area_of_use (issue #385)
• Added pyproj.crs.CoordinateOperation.area_of_use (issue #385)
• Updated to only have one PJ_CONTEXT per pyproj session (issue #374)
• Always return latlon with Proj (issue #356)
• Remove aenum dependency (issue #339)
• Removed deprecated functions/properties Proj.proj_version, CRS.is_valid, and CRS.to_geodetic() (pull #371)
• Search on sys.prefix for the PROJ data directory (issue #387)

Acknowledgements

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

2.2.2 Release

Changes

• Update wheels to PROJ 6.1.1
• Add deprecation warning when using +init= syntax (pull #358)
• Added pyproj.crs.is_proj() (pull #359)
• Fixed case in CRS.to_dict() with CRS.to_proj4() returning None (pull #359)
• Keep no_defs in input PROJ string as it does not hurt/help anything in current code (pull #359)
• Made public properties on C classes readonly (pull #359)
• Update data dir exception handling to prevent ignoring errors (pull #361)
• CRS.to_cf() export transverse mercator parameters for UTM zones (pull #362)

Acknowledgements

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

Version 2.2.1 Release

Changes

• Added pyproj.show_versions() (issue #334)
• Added fix for whitepace around ‘=’ in PROJ strings (issue #345)
• Update version check in setup.py (issue #323)
• Add “stable” doc site pointing to latest release (issue #347, pull #348)
• Depreate Proj.proj_version (pull #337)
• Test fixes (pull #333, pull #335)

Acknowledgements

Thanks to everyone who contributed to this release! The bug reports and
research associated with the bug reports are definitely appreciated.

A total of 4 people contributed to the codebase or found a solution to a bug report
in this release.

Alan D. Snow
Chris Mayo
Joris Van den Bossche
Micah Cochran