Imposm Changelog

New in version 2.4.0

March 31st, 2012
  • new Class and Type field types
  • add support to disable automatic type column
  • new --connection option
  • support for PostGIS Trigram indices
  • do not try to simplify empty geometries
  • limit progress logging to 5 times per second
  • use SERIAL as primary key to support multiple features with the same OSM ID
  • new optional splitting of long line strings
  • use BIGINT for OSM ID in Postgres to support 64bit OSM IDs

New in version 2.3.1 (July 6th, 2011)

  • DROP views instead of REPLACE to prevent errors when columns changed

New in version 2.2.0 (June 1st, 2011)

  • support for Shapely speedups (>=1.2.10)
  • new --port option for PostgreSQL port
  • reduced size of nodes cache by ~40%
  • store inserted ways in extra cache
  • support for relations type=boundary
  • new faster relation builder that supports relations with >1000 rings
  • set import options in mapping file
  • import_partial_relations=True/False
  • relation_builder=contains(new)/union(old)
  • imposm_multipolygon_report=60(seconds)
  • imposm_multipolygon_max_ring=0

New in version 2.1.3 (April 19th, 2011)

  • support for colons and other special chars in field and table names (e.g. de:name)

New in version 2.1.2 (April 14th, 2011)

  • make it work on 32bit systems

New in version 2.1.1 (April 13th, 2011)

  • new --proj option to change DB projection from EPSG:900913
  • abort if there are existing cache files
  • new --merge-cache and --overwrite-cache options