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PostGIS 2.5.4

The PostGIS Team is pleased to release PostGIS 2.5.4.

If you come across any issues, feel free to report via our ticket tracker or mailing list with details as described here. For security issues, send reports to

Bug Fixes and Enchantments

  • 4480, Geography Distance inconsistent with Intersects (Paul Ramsey)
  • 4481, Improve libprotobuf detection for old systems (Paul Ramsey)
  • 4475, Avoid reading into empty ptarray (Paul Ramsey)
  • 4492, Fix ST_Simplify ignoring the value of the 3rd parameter (Raúl Marín)
  • 4494, Fix ST_Simplify output having an outdated bbox (Raúl Marín)
  • 4493, Fix ST_RemoveRepeatedPoints output having an outdated bbox (Raúl Marín)
  • 4495, Fix ST_SnapToGrid output having an outdated bbox (Raúl Marín)
  • 4496, Make ST_Simplify(TRIANGLE) collapse if requested (Raúl Marín)
  • 4506, Remove tolerance in point-in-ring tests (Paul Ramsey)
  • 4338, Fix Census block level data (tabblock table) loading (Regina Obe)
  • 4519, Fix getSRIDbySRS crash (Raúl Marín)
  • 4517, Documentation error ST_EndPoint (Samuel Spurling)
  • 4530, Avoid bogus AddRasterConstraint in upgrade tests (Sandro Santilli)
  • 4534, Fix leak in lwcurvepoly_from_wkb_state (Raúl Marín)
  • 4536, Fix leak in lwcollection_from_wkb_state (Raúl Marín)
  • 4537, Fix leak in WKT collection parser (Raúl Marín)
  • 4547, Fix AddRasterConstraints handling of empty tables (Sandro Santilli)
  • 4549, Fix schema qualification of internal types (Raúl Marín)
  • 4546, Fix PLPGSQL functions missing the schema qualification (Raúl Marín)
  • 4588, Fix update when ST_union(geometry) doesn’t exist (Raúl Marín)
  • 4599, ST_AddPoint: Accept -1 as a valid position (Raúl Marín)
  • 4605, Fix with PostgreSQL 12 (Matti Linnanvuori)
  • 4621, Prevent stack overflow when parsing WKB (Raúl Marín)
  • 4626, Support pkg-config for libxml2 (Bas Couwenberg)
  • 4646, Fix gserialized_cmp incorrect comparison (dkvash)