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Release 3.15.0beta1

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@github-actions github-actions released this 07 Jul 21:18
3.15.0beta1
fa485a5

2026-xx-xx

  • New things:

    • Add GEOSMinimumSpanningTree (Paul Ramsey)
    • Add GEOSCoverageEdges (Paul Ramsey)
    • Add new C API functions for Hausdorff distance (GH-1352, Sven Jensen)
    • Add GEOSSubdivideByGrid (GH-1232, Dan Baston)
    • Add support for curved geometries to the following operations:
      • BoundaryOp (GH-1394, Dan Baston)
      • DistanceOp (GH-1428, Dan Baston)
      • GeometryNoder (GH-1347, Dan Baston)
      • GeometryPrecisionReducer (pointwise only, GH-1402; Dan Baston)
      • LineMerger (GH-1441, Dan Baston)
      • Normalize (GH-1397, Dan Baston)
      • OverlayNG (GH-1427, Dan Baston)
      • Polygonizer (GH-1420, Dan Baston)
    • Add GEOSLineToCurve, GEOSCurveToLine (GH-1382, Dan Baston)
    • Add GeometrySplitter (GH-1424, Dan Baston)
    • Add progress reporting to GEOSCoverageSimplify, GEOSUnaryUnion (GH-1466, Even Rouault / Dan Baston)

  • Breaking Changes:

    • BufferOp returns POLYGON EMPTY when fed Inf/Nan coords (GH-1332)
    • Return Inf when calculating distance to an empty geometry (GH-1345, Even Rouault)
    • Overlay operations now produce a LineString geometry in cases that would previously
      produce a MultiLineString with contiguous sub-geometries. (GH-1459, Dan Baston)

  • Fixes/Improvements:

    • Buffer of Linestring includes spurious hole (GH-1217, Moritz Kirmse)
    • Preserve M values in GEOSInterpolate (GH-1390, Dan Baston)
    • Preserve M values in GEOSLineMerge (GH-1364, Dan Baston)
    • Preserve M values in GEOSCoverageSimplify (GH-1384, Paul Ramsey)
    • Preserve M values in GEOSDensify (GH-1319, Dan Baston)
    • Preserve M values in GEOSSimplify (GH-1317, Dan Baston)
    • Preserve M values in GEOSPolygonize (GH-1363 Dan Baston)
    • Fix some cases of dropped M values in overlay (GH-1364,GH-1388,GH-1407,GH-1408; Dan Baston)
    • Support curved inputs in GEOSNode (GH-1347, Dan Baston)
    • GEOSClusterDBSCAN fix unsassigned clusters with minPoints <= 1 (GH-1386, Dan Baston)
    • Fix crash in GEOSConvexHull (GH-1358, Dan Baston)
    • Overlay performance improvements (GH-1353, arriopolis, Martin Davis)
    • Fix unintended ring rotation in Overlay results (GH-1412, Dan Baston)
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