v3.7.1

• Update h3 core library to v3.7.1

v3.7.0

• ⚠️ Default unit for h3_hex_area and h3_edge_length changed to kilometers
• Update h3 core library to v3.7.0
• Add h3_point_dist and h3_exact_edge_length bindings
• Add distance operator <->
• Fix h3_to_geography and h3_to_geometry refering to removed functions if extension was upgraded from pre-1.0
• Add optional input validation in geoToH3 (see #41, thanks @trylinka)
• Support unit as string argument in h3_hex_area and h3_edge_length (and flag previous version for deprecation)

v3.6.5

• Add support for partitioning by hash (see #37, thanks @AbelVM)
• Fix difference in function flags between fresh install and upgrades (see #38, thanks @AbelVM)

v3.6.4

• Update h3 core library to v3.6.4

v3.6.3

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

v3.6.2

• 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

v3.6.1

• 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

v3.6.0

• 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

v3.5.0

• 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

v3.4.1

• Fix abs warning