PostGIS_GEOS_Version — Returns the version number of the GEOS library.
text PostGIS_GEOS_Version();
text PostGIS_GEOS_Version(
)
Returns the version number of the GEOS library, or NULL if GEOS support is not enabled.
NULL
SELECT PostGIS_GEOS_Version();
3.12.0dev-CAPI-1.18.0
PostGIS_Full_Version, PostGIS_Lib_Version, PostGIS_LibXML_Version, PostGIS_PROJ_Version, PostGIS_Version