PostGIS 2.2.0 Release

The 2.2.0 release of PostGIS is now available.

Over the last two years a number of interesting new features have been added, such as:

  • True nearest-neighbor searching for all geometry and geography types
  • New volumetric geometry support, including ST_3DDifference, ST_3DUnion and more
  • Temporal data model support and functions like ST_ClosestPointOfApproach to support temporal query
  • Spatial clustering functions ST_ClusterIntersecting and ST_ClusterWithin
  • Subdividing large geometries with ST_Subdivide
  • Fast box clipping with ST_ClipByBox2D
  • In-database raster processing with ST_Retile and ST_CreateOverview
  • New high-speed native code address standardizer
  • Visvalingam-Whyatt geometry simplification with ST_SimplifyVW
  • Support for compressed .tiny well-known binary. format with ST_AsTWKB and ST_GeomFromTWKB

    See the full list of changes: http://svn.osgeo.org/postgis/tags/2.2.0/NEWS

  • Other News

    PostGIS 2.3.3 Release

    July 1, 2017

    PostGIS 2.3.0 Release

    Sept 26, 2016

    SMART Update

    Apr 20, 2016

    PostGIS 2.2.2 Release

    Mar 22, 2016

    Run for the Wild!

    Feb 2, 2016

    PostGIS 2.2.0 Release

    Oct 8, 2015

    PostGIS 2.1.8 Release

    July 8, 2015

    PostGIS 2.1.6 Release

    March 20, 2015

    PostGIS 2.1.4 Release

    September 10, 2014

    SMART 3 Release

    July 31, 2014