Other News

PostGIS 3.4.0 Released

Aug 16, 2023

SMART 7.5 Released

Apr 1, 2023

PostGIS 3.3 Released

Aug 27, 2022

PostGIS 3.2.2 Released

July 23, 2022

PostGIS 3.2.1 Released

Feb 12, 2022

SMART 7 Released

Nov 29th, 2021

PostGIS 1.5.0 Release

The 1.5.0 release of PostGIS is now available. This is a major release adding a significant number of new features including:

  • New "geography" type for managing geodetic (lat/lon) data
  • Performance-enhanced distance calculations
  • GML and KML format readers
  • Improved shape loading GUI
  • And more!

Release Notes

Important Changes
  • =~ operator now indicates bounding box equality, not feature equality
  • GEOS 3.1 is now the minimum accepted version of GEOS
  • GEOS 3.2 is needed if you want to use enhanced buffering features and ST_HausdorffDistance
  • GEOS, LibXML2, and Proj4 are now mandatory dependencies
New Features
  • Added Hausdorff distance calculations (#209) (Vincent Picavet)
  • Added parameters argument to ST_Buffer operation to support one-sided buffering and other buffering styles (Sandro Santilli)
  • Performance improvements to ST_Distance (Nicklas Avén)
  • Addition of other Distance related visualization and analysis functions (Nicklas Avén)
  • ST_ClosestPoint
  • ST_DFullyWithin
  • ST_LongestLine
  • ST_MaxDistance
  • ST_ShortestLine
  • KML, GML input via ST_GeomFromGML and ST_GeomFromKML (Olivier Courtin)
  • Extract homogeneous collection with ST_CollectionExtract (Paul Ramsey)
  • Add measure values to existing linestring with ST_AddMeasure (Paul Ramsey)
  • History table implementation in utils (George Silva)
  • Win32 support and improvement of core shp2pgsql-gui (Mark Cave-Ayland)
  • In place 'make check' support (Paul Ramsey)
  • Geography type and supporting functions
    • Spherical algorithms from Dave Skea
    • Object/index implementation from Paul Ramsey
    • Selectivitiy implementation from Mark Cave-Ayland
    • Serializations (KML, GML, JSON) from Olivier Courtin
    • ST_Area, ST_Distance, ST_DWithin, ST_GeogFromText, ST_GeogFromWKB, ST_Intersects, ST_Covers, ST_Buffer
  • Documentation updates and improvements (Regina Obe, Kevin Neufeld)
  • Testing and quality control (Regina Obe)
  • PostGIS 1.5 support PostgreSQL 8.5 trunk (Guillaume Lelarge)
  • Many, many other changes