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Version 3.12.1

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As part of a batch release of patches for stable branches, the 3.12.1 release of GEOS is now available to download.

Release notes for the various branches are available: 3.10.6, 3.11.3, 3.12.1

The 3.12.1 release is a bug fix release.

  • Remove undefined behaviour in use of null PrecisionModel (GH-931, Jeff Walton)
  • Explicitly set endianness for some tests so that output matches expected (GH-934, Paul Ramsey)
  • Fix IncrementalDelaunayTriangulator to ensure triangulation boundary is convex (GH-953, Martin Davis)
  • Improve scale handling for PrecisionModel (GH-956, Martin Davis)
  • Fix PreparedLineStringDistance for lines within envelope and polygons (GH-959, Martin Davis)
  • Fix error in CoordinateSequence::add when disallowing repeated points (GH-963, Dan Baston)
  • Fix InteriorPointPoint to handle empty elements (GH-977, Martin Davis)
  • Skip over testing empty distances for mixed collections. (GH-979, Paul Ramsey)
  • Fix TopologyPreservingSimplifier endpoint handling to avoid self-intersections (GH-986, Martin Davis)
  • Build warnings with Visual Studio (GH-929, Jeff Mckenna, Paul Ramsey)
  • Fix CMake on Windows with Visual Studio (GH-945, Aaron Barany)