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PostGIS 3.4.0rc1

The PostGIS Team is pleased to release PostGIS 3.4.0rc1! Best Served with PostgreSQL 16 Beta2 and GEOS 3.12.0.

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.

SELECT postgis_extensions_upgrade();

For PostGIS 2.5 and below do:

SELECT postgis_extensions_upgrade();
SELECT postgis_extensions_upgrade();

If you come across any issues, feel free to report via our ticket tracker or mailing list with details

View all tickets for 3.4.0rc1 milestone.