version 0.2-8

• remove PROBLEM … ERROR constructs from C code

version 0.2-5

• GEOS requirement lowered to 3.5.0, which also seems to work; #59.

version 0.2-4

• require sf >= 0.9-3, and use C API PROJ path setting (to work on CRAN windows binaries)

• update to new GEOS (3.8.0) and PROJ (6.3.1) versions for CRAN windows binary builds

• require GEOS 3.6.0 (required by PostGIS 3.0.0), and add check to configure

version 0.2-3

• fix configure script to work with ubuntu/bionic and PROJ 4.9.3; #28

version 0.2-3

• fix configure script to work with PROJ 5.x versions

version 0.2-2

• adjust to sf >= 0.9-0 new crs representation

• use st_make_valid generic from package sf; https://github.com/r-spatial/sf/issues/1300

version 0.2-1

• fix PROJ 5.x installation issue (has proj.h, but shouldn’t use it)

version 0.2-0

• export lwgeom_make_valid, to gradually move st_make_valid from lwgeom to sf; https://github.com/r-spatial/sf/issues/989

• constrain argument crs in st_transform_proj to take one or two character strings

• update to POSTGIS 3.0.0 liblwgeom version

• update to modern PROJ, use proj.h when available

version 0.1-5

• check for user interrupts on st_geod_distance, #29 by Dan Baston

• add st_astext for fast WKT writing, #25 by Etienne Racine

• add st_is_polygon_cw, #21 by Andy Teucher @ateucher; add Andy Teucher to contributors

• add st_perimeter and st_perimeter_2d functions to compute the length measurement of the boundary of a surface.

• allow st_transform_proj to take two proj4 strings as crs, as c(input_p4s, output_p4s), ignoring the CRS of x

version 0.1-4

• tries to fix the CRAN error for r-release-osx (datum files missing in sf; removed test)

version 0.1-3

• add st_geod_covered_by binary geometry predicate

version 0.1-2

• try to fix OSX compile on CRAN, tuning configure.ac

version 0.1-1

• add st_length

• attempt to fix Solaris and OSX

• report proj.4 and GEOS versions on startup, and on lwgeom_extSoftwareVersions; #10

• add minimum bounding circle, by @rundel; #7

• add st_subdivide, see https://github.com/r-spatial/sf/issues/597

version 0.1-0

• first CRAN submission