Changelog

All notable changes to this project will be documented in this file.

Critical bugfixes or breaking changes are marked using a warning symbol: ⚠️

The format is based on Keep a Changelog.

Versioning

The H3 core library adheres to Semantic Versioning. H3-pg has a major.minor.patch version scheme. The major and minor version numbers of H3-pg are the major and minor version of the bound core library, respectively. The patch version is incremented independently of the core library.

Because H3-pg is versioned in lockstep with the H3 core library, please avoid adding features or APIs which do not map onto the H3 core API.

Unreleased

Changes that have landed in master but are not yet released. Click to see more.

3.6.3 - 2020-04-08

  • Build h3 core using release flag for 2x/3x performance (see #23, thanks @komzpa)

3.6.2 - 2020-04-07

  • Add parallel safety flags to PostGIS functions (see #19, thanks @komzpa)
  • Add B-Tree sort support (see #24, thanks @komzpa)
  • ⚠️ Make type h3index pass-by-value on supported systems (see #22, #26, thanks @komzpa)
  • Update h3 core library to v3.6.3

3.6.1 - 2019-12-09

  • Add &&, @> and <@ operators for overlaps, contains and contained by respectively
  • Fix PostgreSQL 12 build (see #18, thanks @komzpa)
  • Update h3 core library to v3.6.1

3.6.0 - 2019-10-07

  • Add support for bigint cast (see #9, thanks @kmacdough)
  • Add h3_to_center_child binding
  • Add h3_get_pentagon_indexes binding
  • Update h3 core library to v3.6.0

3.5.0 - 2019-08-01

  • Add h3_get_faces binding
  • ⚠️ Replace h3_hex_area_m2 and h3_hex_area_km2 with h3_hex_area
  • ⚠️ Replace h3_edge_length_m and h3_edge_length_km with h3_edge_length
  • ⚠️ Remove hex_range, hex_ranges and hex_range_distances
  • Remove h3 core library version check, since we know which version we are linking
  • Fix PostgreSQL 12 build (see #4, thanks @komzpa)
  • Update h3 core library to v3.5.0

3.4.1 - 2019-06-14

  • Fix abs warning

3.4.0 - 2019-06-13

  • ⚠️ Remove degree/radian conversion helpers (in favor of built-in RADIANS/DEGREES)

1.0.6 - 2019-06-03

  • Update h3 core library to v3.4.4

1.0.5 - 2019-02-15

  • Fix update path

1.0.4 - 2019-02-15

  • Fix polyfill for polygon with multiple holes

1.0.3 - 2019-01-27

  • Fix update path

1.0.2 - 2019-01-27

  • Remove git tag check in distribute makefile target, since it causes error on pgxn install

1.0.1 - 2019-01-27

  • Remove usage of FALSE instead of 0 in conditional in ASSERT macro

1.0.0 - 2019-01-27

  • Add h3_get_extension_version()
  • Add hash operator class, now WHERE IN works
  • ⚠️ Replace h3_basecells with h3_get_res_0_indexes
  • ⚠️ Rename all functions with double h3_h3_ prefix to use single h3_ prefix
  • ⚠️ Remove h3_haversine_distance function
  • ⚠️ Change Makefile such that the h3 core library is cloned, built and statically linked
  • Test that upgrade path has same result as fresh install

0.4.0 - 2019-01-12

  • Add h3_line binding
  • Fix h3_h3_to_children_slow

0.3.2 - 2019-01-08

  • ⚠️ Fix btree operator class indexing

0.3.1 - 2018-12-17

  • Add extend flag to h3_h3_to_geo_boundary such that polygons are not wrapped at antimeridian

0.3.0 - 2018-12-11

  • Initial public release