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Spatial and Geographic objects for PostgreSQL

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2.2.0 Released!

Author: Paul Ramsey  2015/10/07  in news ( release, 2.2, 2.2.0 )

PostGIS 2.2.0 is released! 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.html
  • 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 in the news file and please report bugs that you find in the release.

  • postgis-2.2.0.tar.gz
  • ChangeLog

Binary packages will appear in repositories over the coming weeks as packagers roll out builds.

View all closed tickets for 2.2.0.

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