Issues

• Segfault in ST_Contains(<constant polygon>, <column>) when a row is a MULTIPOINT/GEOMETRYCOLLECTION with an empty point

  duckdb/duckdb-spatial#922 · Filter by author rustyconover opened on Nov 10, 2026

• ST_Contains(POLYGON_2D, POINT_2D) and ST_Within(POINT_2D, POLYGON_2D) return true for some points on the polygon boundary

  duckdb/duckdb-spatial#920 · Filter by author alexandre-zatti opened on Nov 10, 2026
  1

• ST_Equals filter pruning drops rows when the constant is a NaN-x point (GEOS treats it as empty)

  duckdb/duckdb-spatial#919 · Filter by author rustyconover opened on Nov 10, 2026

• Crash on a table with RTREE index: Attempted to dereference shared_ptr that is NULL

  duckdb/duckdb-spatial#915 · Filter by author ttomasz opened on Nov 9, 2026

• Can't write DXF layername with driver DXF/GDAL

  duckdb/duckdb-spatial#914 · Filter by author cxcandid opened on Nov 9, 2026

• ST_CoverageClean: GEOS exception becomes an INTERNAL error and invalidates the database (CanThrowErrors() missing)

  duckdb/duckdb-spatial#913 · Filter by author geoneutrino opened on Nov 7, 2026

• ST_ReadOSM: support lz4, zstd and raw PBF blobs

  duckdb/duckdb-spatial#912 · Filter by author jo-chemla opened on Nov 5, 2026

• 1.5.x: an older transaction loses rows deleted or updated by a later commit, when read through an RTREE index

  duckdb/duckdb-spatial#909 · Filter by author felipecarrillo100 opened on Nov 3, 2026

• RTREE index scan returns wrong rows on 1.4 and 1.5 (fixed on v2.0 by #907): generated columns, struct-field index

  duckdb/duckdb-spatial#908 · Filter by author felipecarrillo100 opened on Nov 3, 2026

• RTREE index scan: INTERNAL Error "Failed to bind column reference" when filtering on a STRUCT field (2.0.0)

  duckdb/duckdb-spatial#906 · Filter by author felipecarrillo100 opened on Nov 1, 2026
  2

• ST_Read_Meta fails in DuckDB-Wasm with "Transformation cannot be formatted as WKT1 TOWGS84 parameters" for EPSG:27700 and EPSG:31467 (works natively)

  duckdb/duckdb-spatial#901 · Filter by author ar-puuk opened on Oct 27, 2026

• ST_Read does not take advantage of GDAL's ESRIJSON / FeatureService driver support for pagination

  duckdb/duckdb-spatial#897 · Filter by author acerioni opened on Oct 21, 2026

• Bundled PROJ 9.1.1 can deadlock fork() children (atfork race fixed in PROJ 9.5)

  duckdb/duckdb-spatial#894 · Filter by author dfliess opened on Oct 15, 2026

• ST_Read reads invalid memory (crash or "Unsupported geometry type in WKB") on a GeoPackage with a feature at fid 0

  duckdb/duckdb-spatial#887 · Filter by author dvdanchenko opened on Oct 8, 2026
  1

• st_read crashes on non existent layer name or by index

  duckdb/duckdb-spatial#882 · Filter by author romulusFR opened on Oct 3, 2026
  2

• R-tree index scan fails with an INTERNAL Error when the query fetches a STRUCT column

  duckdb/duckdb-spatial#880 · Filter by author JeromyJSmith opened on Oct 1, 2026
  1

• ST_Distance returns 0 for disjoint polygons whose bounding boxes overlap on one axis

  duckdb/duckdb-spatial#879 · Filter by author JeromyJSmith opened on Oct 1, 2026
  1

• Support appending multiple layers to GeoPackage (GPKG) in COPY TO

  duckdb/duckdb-spatial#868 · Filter by author feigenz opened on Sep 9, 2026
  2

• GeoParquet writer omits 'geo' file metadata for M/ZM geometry (both V1 and V2)

  DuckDB v2.0
  duckdb/duckdb-spatial#847 · Filter by author cholmes opened on Jul 22, 2026
  5

• ST_Dump inconsistency for EMPTY geometries

  duckdb/duckdb-spatial#846 · Filter by author void0red opened on Jul 21, 2026

• Width and height of retangular polygons

  duckdb/duckdb-spatial#843 · Filter by author marklit opened on Jul 12, 2026
  11

• Potential Bug: Non-deterministic results from ST_Within spatial join (point-in-polygon)

  duckdb/duckdb-spatial#840 · Filter by author cornflower941 opened on Jul 8, 2026
  7

• st_read with only non-geometry columns still reads geometry

  duckdb/duckdb-spatial#836 · Filter by author bartzwemmer opened on Jul 6, 2026
  1

• ST_DWITHIN with zero buffer faster than ST_WITHIN ?

  duckdb/duckdb-spatial#826 · Filter by author glaroc opened on Jun 10, 2026

• [1.5.x regression] ST_Union_Agg + INSERT corrupts transaction ("Skipping beyond end of binary data") and fails rollback

  duckdb/duckdb-spatial#828 · Filter by author skutterai opened on Jun 6, 2026
  5