This version requires PostgreSQL 12 or higher, GEOS 3.6 or higher, and Proj 6.1+. To take advantage of all features, GEOS 3.12+ is needed. To take advantage of all SFCGAL features, SFCGAL 1.4.1+ is needed.
This release is a release candidate of a major release, it includes bug fixes since PostGIS 3.3.4 and new features.
View all closed tickets for 3.4.0rc1.
After installing the binaries or after running pg_upgrade:
For PostGIS 3.3, 3.2, 3.1, 3.0 do below which will upgrade all your postgis extensions.
For PostGIS 2.5 and below do:
ALTER EXTENSION postgis UPDATE; SELECT postgis_extensions_upgrade(); SELECT postgis_extensions_upgrade();
View all tickets for 3.4.0rc1 milestone.