v0.4.0

What's Changed

• Allow the "crs" to be unknown ("crs": null) by @jorisvandenbossche in #94
• Use PROJJSON instead of WKT2:2019 by @brendan-ward in #96
• Move JSON Schema definition to format-specs/ by @kylebarron in #93
• Bump json schema version to 0.4.0 by @kylebarron in #104
• Updates for 0.4.0 release by @cholmes in #105
• Script to write nz-building-outlines to geoparquet 0.4.0 by @kylebarron in #87
• Example: Use total_bounds for finding bounds of GeoDataFrame by @kylebarron in #91
• README.md: mentions GDAL as implementation by @rouault in #100

New Contributors

• @brendan-ward made their first contribution in #96

Full Changelog: v0.3.0...v0.4.0