What's Changed

• WHL: Update to PROJ 9.3 by @snowman2 in https://github.com/pyproj4/pyproj/pull/1334
• DEP: Add Python 3.12 support by @snowman2 in https://github.com/pyproj4/pyproj/pull/1341
• BUG: Cython 3 compatibility fixes by @snowman2 in https://github.com/pyproj4/pyproj/pull/1322
• BUG: Remove pkg_resources from setup.py by @snowman2 in https://github.com/pyproj4/pyproj/pull/1314
• DOC: Fixed typos by @djm93dev in https://github.com/pyproj4/pyproj/pull/1305 & https://github.com/pyproj4/pyproj/pull/1306
• DOC: Fix logo view on Pypi by @cyschneck in https://github.com/pyproj4/pyproj/pull/1308
• DOC: Spelling permimeter -> perimeter by @zanejgr in https://github.com/pyproj4/pyproj/pull/1310

New Contributors

• @djm93dev made their first contribution in https://github.com/pyproj4/pyproj/pull/1305
• @cyschneck made their first contribution in https://github.com/pyproj4/pyproj/pull/1308
• @zanejgr made their first contribution in https://github.com/pyproj4/pyproj/pull/1310

Other contributions:

• @sebastic - testing Debian builds
• @jdkloe - testing Fedora builds

Full Changelog: https://github.com/pyproj4/pyproj/compare/3.6.0...3.6.1

What's Changed

• WHL: Wheels contain PROJ 9.2.1 by @snowman2 in https://github.com/pyproj4/pyproj/pull/1291
• DEP: Minimum supported Python version 3.9 by @snowman2 in https://github.com/pyproj4/pyproj/pull/1245
• ENH: Add CRS.to_2d() by @rhugonnet in https://github.com/pyproj4/pyproj/pull/1267
• ENH: Added allow_superseded kwargs to TransformerGroup by @dmahr1 in https://github.com/pyproj4/pyproj/pull/1269
• ENH: Added parameter output_axis_rule to CRS.to_wkt by @jjimenezshaw in https://github.com/pyproj4/pyproj/pull/1287
• BUG: fix Geod.npts NaN handling by @snowman2 in https://github.com/pyproj4/pyproj/pull/1288
• MNT: Use pyproject.toml for project metadata by @snowman2 in https://github.com/pyproj4/pyproj/pull/1275

New Contributors

• @rhugonnet made their first contribution in https://github.com/pyproj4/pyproj/pull/1267
• @dmahr1 made their first contribution in https://github.com/pyproj4/pyproj/pull/1269
• @jjimenezshaw made their first contribution in https://github.com/pyproj4/pyproj/pull/1287

Other contributions:

• @sebastic - testing Debian builds
• @jdkloe - testing Fedora builds

Full Changelog: https://github.com/pyproj4/pyproj/compare/3.5.0...3.6.0

What's Changed

• WHL: PROJ 9.2 in wheels in https://github.com/pyproj4/pyproj/pull/1243
• DEP: Minimum PROJ version 9.0 by @snowman2 in https://github.com/pyproj4/pyproj/pull/1244
• ENH: Add inplace kwarg to Geod.fwd and Geod.inv by @greglucas in https://github.com/pyproj4/pyproj/pull/1201
• ENH: Add return_back_azimuth kwarg to fwd, inv, fwd_intermediate, inv_intermediate by @idanmiara in https://github.com/pyproj4/pyproj/pull/1165
• ENH: Added only_best kwarg to Transformer.from_crs by @snowman2 in https://github.com/pyproj4/pyproj/pull/1236
• PERF: Optimize point transformations by @greglucas & @snowman2 in https://github.com/pyproj4/pyproj/pull/1204, https://github.com/pyproj4/pyproj/pull/1209, https://github.com/pyproj4/pyproj/pull/1205
• PERF: Optimize for single point in Geod fwd/inv functions by @greglucas in https://github.com/pyproj4/pyproj/pull/1206
• REF: Raise error when CRS.to_wkt, CRS.to_json, or CRS.to_proj4 returns None by @snowman2 in https://github.com/pyproj4/pyproj/pull/1218
• CLN: Remove AzumuthalEquidistantConversion & LambertAzumuthalEqualAreaConversion by @snowman2 in https://github.com/pyproj4/pyproj/pull/1220
• BUG: Fix Derived Projected CRS support by @snowman2 in https://github.com/pyproj4/pyproj/pull/1222
• BUG: Add horizontal_datum_name for geographic CRS in CRS.to_cf by @snowman2 in https://github.com/pyproj4/pyproj/pull/1255

New Contributors

• @greglucas made their first contribution in https://github.com/pyproj4/pyproj/pull/1201

Other contributions:

• @sebastic - testing Debian builds
• @jdkloe - testing Fedora builds

Full Changelog: https://github.com/pyproj4/pyproj/compare/3.4.1...3.5.0

What's Changed

• WHL: Add win32 to build_wheels matrix by @molinav in https://github.com/pyproj4/pyproj/pull/1169
• BUG: Changed so that the setup.cfg depends on the version code in the init.py by @Scoppio in https://github.com/pyproj4/pyproj/pull/1156
• REF: Use upper case EPSG code when creating CRS by @snowman2 in https://github.com/pyproj4/pyproj/pull/1162
• BUG: Fix CRS.to_cf for Pole rotation GRIB convention by @snowman2 in https://github.com/pyproj4/pyproj/pull/1167
• BUG: Fix memory leak in CRS.list_authority by @skogler in https://github.com/pyproj4/pyproj/pull/1178
• BUG: Fix Transform options array length by @shadchin in https://github.com/pyproj4/pyproj/pull/1187
• DOC: fix a few typos by @ocefpaf in https://github.com/pyproj4/pyproj/pull/1153

New Contributors

• @Scoppio made their first contribution in https://github.com/pyproj4/pyproj/pull/1156
• @molinav made their first contribution in https://github.com/pyproj4/pyproj/pull/1169
• @skogler made their first contribution in https://github.com/pyproj4/pyproj/pull/1178
• @dependabot made their first contribution in https://github.com/pyproj4/pyproj/pull/1185
• @shadchin made their first contribution in https://github.com/pyproj4/pyproj/pull/1187

Other contributions:

• @sebastic - testing Debian builds
• @jdkloe - testing Fedora builds

Full Changelog: https://github.com/pyproj4/pyproj/compare/3.4.0...3.4.1

What's Changed

• DEP: Add python 3.11 support by @snowman2 in https://github.com/pyproj4/pyproj/pull/1121
• DEP: Minimum PROJ version 8.2 by @snowman2 in https://github.com/pyproj4/pyproj/pull/1122
• DEP: Update wheels with PROJ 9.1.0 by @snowman2 in https://github.com/pyproj4/pyproj/pull/1132
• ENH: Added authority, accuracy, and allow_ballpark kwargs to TransformerGroup by @snowman2 in https://github.com/pyproj4/pyproj/pull/1076
• ENH: Added force_over kwarg to Transformer.from_crs by @snowman2 in https://github.com/pyproj4/pyproj/pull/1123
• ENH: Added Transformer.get_last_used_operation by @snowman2 in https://github.com/pyproj4/pyproj/pull/1124
• BUG: Fix transformer list for 3D transformations in TransformerGroup by @snowman2 in https://github.com/pyproj4/pyproj/pull/1075
• BUG: Mercator A defined only for lat_0 = 0 by @kdpenner in https://github.com/pyproj4/pyproj/pull/1095
• BUG: Add support for PROJ_DATA environment variable by @snowman2 in https://github.com/pyproj4/pyproj/pull/1099
• BUG: Ensure numpy masked arrays stay masked after projection by @paultcochrane in https://github.com/pyproj4/pyproj/pull/1103
• BLD: Don't specify runtime_library_dirs on Cygwin by @DWesl in https://github.com/pyproj4/pyproj/pull/1120
• BUG: Fix finding PROJ version with PROJ_LIB and PROJ 9.1+ by @snowman2 in https://github.com/pyproj4/pyproj/pull/1128
• CLN: Remove deprecated 'skip_equivalent' kwarg from transformers and 'errcheck' kwarg from CRS.from_cf by @snowman2 in https://github.com/pyproj4/pyproj/pull/1077
• REF: use regex to process PROJ strings in CRS.to_dict() by @snowman2 in https://github.com/pyproj4/pyproj/pull/1086
• DOC: Fix typo in installation docs by @paultcochrane in https://github.com/pyproj4/pyproj/pull/1101
• DOC: Fix issues in transformation grids docs by @paultcochrane in https://github.com/pyproj4/pyproj/pull/1104

New Contributors

• @kdpenner made their first contribution in https://github.com/pyproj4/pyproj/pull/1095
• @paultcochrane made their first contribution in https://github.com/pyproj4/pyproj/pull/1101
• @DWesl made their first contribution in https://github.com/pyproj4/pyproj/pull/1120

Other contributions:

• @sebastic - testing Debian builds
• @jdkloe - testing Fedora builds
• @vot4anto - MacOS ARM 64 wheels (https://github.com/pyproj4/pyproj/issues/1064)

Full Changelog: https://github.com/pyproj4/pyproj/compare/3.3.1...3.4.0

What's Changed

• DOC: minor fix to crs doc-strings by @bjlittle in https://github.com/pyproj4/pyproj/pull/1004
• BUG: Correct type annotation for AreaofUse.bounds by @Kirill888 in https://github.com/pyproj4/pyproj/pull/1013
• BUG: crs.py: remove @abstractmethod decorator by @hemberger in https://github.com/pyproj4/pyproj/pull/1018
• BUG: Reorder deps in show_versions for setuptools issue by @snowman2 in https://github.com/pyproj4/pyproj/pull/1019
• BUG: get_data_dir support for conda Windows enviroments by @snowman2 in https://github.com/pyproj4/pyproj/pull/1030
• ENH: warn when export of CRS returns None by @martinfleis in https://github.com/pyproj4/pyproj/pull/1037
• BUG: Complete database stub file with query_utm_crs_info() signature by @orontee in https://github.com/pyproj4/pyproj/pull/1047
• ENH: Added support for int-like strings and numpy dtypes by @iboates in https://github.com/pyproj4/pyproj/pull/1049
• BUG: Warn when CRS cannot be converted to PROJ or PROJ JSON by @snowman2 in https://github.com/pyproj4/pyproj/pull/1054
• ENH: Added support to pickle Transformer by @snowman2 in https://github.com/pyproj4/pyproj/pull/1060

New Contributors

• @Kirill888 made their first contribution in https://github.com/pyproj4/pyproj/pull/1013
• @hemberger made their first contribution in https://github.com/pyproj4/pyproj/pull/1018
• @martinfleis made their first contribution in https://github.com/pyproj4/pyproj/pull/1037
• @orontee made their first contribution in https://github.com/pyproj4/pyproj/pull/1047
• @iboates made their first contribution in https://github.com/pyproj4/pyproj/pull/1049

Other contributions:

• @sebastic - testing Debian builds
• @cgohlke - providing Windows wheels

Full Changelog: https://github.com/pyproj4/pyproj/compare/3.3.0...3.3.1

Changes

• WHL: Wheels contain PROJ 8.2.0
• DEP: Minimum supported Python version 3.8 (issue #930)
• DEP: Minimum PROJ version 8.0 (issue #940)
• BUG: Prepend "Derived" to CRS type name if CRS is derived (issue #932)
• BUG: Improved handling of inf values in pyproj.transformer.Transformer.transform_bounds (pull #961)
• BUG: CRS CF conversions mismatch of PROJ parameters in rotated pole (issue #948)
• ENH: Add support for transforming bounds at the poles in pyproj.transformer.Transformer.transform_bounds (pull #962)
• ENH: Added pyproj.transformer.Transformer.source_crs & pyproj.transformer.Transformer.target_crs (pull #976)
• ENH: Added pyproj.crs.coordinate_operation.PoleRotationNetCDFCFConversion (issue #948)
• ENH: Added pyproj.database.get_database_metadata (issue #990)
• ENH: Added PROJ database metadata to pyproj.show_versions (issue #990)

Contributors

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

• Bill Little +
• Gerrit Holl +
• Alan D. Snow

Other contributions:

• Bas Couwenberg - testing the builds with Debian.
• Jos de Kloe - testing the builds with Fedora.
• Christoph Gohlke - providing Window's wheels.
• Joris Van den Bossche - PR review.

Changes

• REF: declare specific python types in cython (pull #928)
• REF: Use cython string decoding (pull #929)
• BUG: Return multiple authorities with pyproj.crs.CRS.list_authority (pull #943)
• BUG: CRS CF conversions ensure lon_0 = north_pole_grid_longitude + 180 (issue #927)
• BUG: CRS CF conversions ensure Pole rotation (netCDF CF convention) conversion works (issue #927)

Acknowledgements

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

• Bas Couwenberg - testing the builds with Debian.
• Jos de Kloe - testing the builds with Fedora.

Changes

• WHL: Wheels contain PROJ 8.1.1
• DOC: Add new pyproj logo (issue #700)
• REF: Handle deprecation of proj_context_set_autoclose_database (issue #866)
• REF: Make CRS methods inheritable (issue #847)
• ENH: Added pyproj.crs.CRS.is_derived (pull #902)
• ENH: Added pyproj.crs.GeocentricCRS (pull #903)
• ENH: Added pyproj.crs.CRS.list_authority (issue #918)
• ENH: Added inplace kwarg to :meth:pyproj.transformer.Transformer.transform (issue #906)
• PERF: Disable unnecessary copy in dtype conversion for buffer (pull #904)
• DOC: Improve FAQ text about CRS formats (issue #789)
• BUG: Add PyPy cython array implementation (issue #854)
• BUG: Fix spelling for
  pyproj.crs.coordinate_operation.AzimuthalEquidistantConversion
  and pyproj.crs.coordinate_operation.LambertAzimuthalEqualAreaConversion (issue #882)
• BUG: Make datum name match exact in pyproj.database.query_utm_crs_info (pull #887)
• BUG: Update pyproj.enums.GeodIntermediateFlag for future Python compatibility (issue #855)
• BUG: Hide unnecessary PROJ ERROR from proj_crs_get_coordoperation (issue #873)
• BUG: Fix pickling for CRS builder classes (issue #897)
• CLN: Remove ignore_axis_order kwarg from pyproj.crs.CRS.is_exact_same as it was added by accident (pull #904)
• CLN: remove numeric/numarrays support (pull #908)
• LNT: Add pylint & address issues (pull #909)
• DEP: Remove distutils dependency (pull #917)

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!

Contributors

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

• Brendan Jurd + (Made the new logo!)
• Alan D. Snow

Other contributions:

• Bas Couwenberg - testing the builds with Debian.
• Jos de Kloe - testing the builds with Fedora.
• Christoph Gohlke - testing the builds on Windows & providing Window's wheels.
• Joris Van den Bossche - PR reviews.

Changes

• DEP: Minimum supported Python version 3.7 (issue #790)
• REF: Multithread safe CRS, Proj, & Transformer (issue #782)
• BUG: Disallow NaN values with AreaOfInterest & BBox (issue #788)
• ENH: Pretty format PROJ string support (issue #764)
• ENH: Added pyproj.transformer.Transformer.to_proj4 (pull #798)
• ENH: Added authority, accuracy, and allow_ballpark kwargs to :meth:pyproj.transformer.Transformer.from_crs (issue #754)
• ENH: Added support for "AUTH:CODE" input to :meth:pyproj.transformer.Transformer.from_pipeline (issue #755)
• ENH: Added pyproj.crs.CRS.to_3d (pull #808)
• ENH: Added pyproj.transformer.Transformer.transform_bounds (issue #809)
• ENH: Added pyproj.crs.CRS.is_compound (pull #823)
• ENH: Added initial_idx and terminal_index kwargs to pyproj.Geod.npts (pull #841)
• ENH: Added pyproj.Geod.inv_intermediate & pyproj.Geod.fwd_intermediate (pull #841)
• REF: Skip transformations if noop & deprecate skip_equivalent (pull #824)

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!

Contributors

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

• David Hoese +
• Idan Miara +
• Alan D. Snow

Other contributions:

Joris Van den Bossche - PR review & idea to make pyproj threadsafe,
Bas Couwenberg - testing the builds with Debian.