Announcing PROJ 6.1.1

On behalf of the PROJ development team I am happy to announce the release of PROJ 6.1.1. This release is a patch release which fixes 9 bugs and updates the EPSG database to the most recent version. See release notes below for details.

Download the source distribution here:


  • Update EPSG registry to version 9.6.3 (1485)

Bug Fixes

  • Take the passed authority into account when identifying objects (#1466)
  • Avoid exception when transforming from NAD83 to projected CRS using NAD83(2011) (#1477)
  • Avoid off-by-one reading of name argument if name of resource file has length 1 (#1489)
  • Do not include PROJ_LIB in proj_info().searchpath when context search path is set (#1498)
  • Use  correct delimeter for the current platform when parsing PROJ_LIB (#1497)
  • Do not confuse ‘ID74’ CRS with WKT2 ID[] node (#1506)
  • WKT1 importer: do case insensitive comparison for axis direction (#1509)
  • Avoid compile errors on GCC 4.9.3 (#1512)
  • Make sure that pipelines including +proj=ob_tran can be created (#1526)

Thanks to

Version 6.1.1 is made possible by the following contributors:

  • Alan D. Snow
  • Paul Menzel
  • Mateusz Łoskot
  • Bas Couwenberg
  • Peter Limkilde Svendsen
  • Mike Taves
  • Howard Butler
  • Nyall Dawson
  • Andrew Bell

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