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Changelog

[1.5.0] - 2018-02-18

Added

  • Support mbtiles 1.3 specification
  • Write extent field to tiles
  • Ability to specify MVT version (defaults to 2)
  • OpenMapTiles-like Lua/JSON files (@TimSC)
  • Dockerfile (@thomasbrueggemann)
  • Better error messages (@TimSC)
  • Support 64-bit way IDs (@TimSC)

Changed

  • Significant refactoring (@TimSC)

Fixed

  • Robustness fixes and error checking for invalid geometries, using clipper inter alia (@TimSC)
  • Don't break if config files not found
  • Don't break on massive .pbfs (e.g. France extract)
  • Don't break if .pbf only contains nodes, not ways
  • Fix build issues on some versions of OS X
  • Makefile fixes (@pnorman, @thomersch)

[1.4.0] - 2016-11-07

Added

  • Use threads when creating output tiles for massive speedup (@grafi-tt)
  • Bundle kaguya - no need for Luabind any more
  • Report how many output objects were stored
  • Add glug support to mbtileserver

Changed

  • way:FindContaining() now returns a Lua table rather than an iterator

Fixed

  • Polygon filling algorithm rewritten to work consistently (@grafi-tt)

Removed

  • Mapbox Studio-compatible file layout removed (licensing debatable)
  • Vagrantfile removed (dependency problems)

[1.3.0] - 2016-07-11

Added

  • Add cmake scripts and support MSVC on Windows (@alex85k)
  • Support way:IsClosed(), way:Area(), way:Length(), and way:ScaleToKm() (@grafi-tt)
  • Optionally call lua functions init_function() and exit_function() (@tinoue)
  • Support simplify_ratio, and calculate the actual simplify level by the formula simplify_level * pow(simplify_ratio, (simplify_below-1) - <current zoom>) (@tinoue)
  • Support simplify_length, that is simplify threshold in meters, instead of in degrees (its length changes corresponding to the latitude) (@grafi-tt)
  • Support 64-bit node IDs, with compile-time flag to use 32-bit (@systemed)
  • Merge polygons with identical attributes (@grafi-tt)
  • Error-handling for shapefile polygons and non-existent Lua layers (@grafi-tt)
  • Support shapefile polygons with multiple exterior rings (@fofanov)

Changed

  • Optimized SQLite output (@grafi-tt)
  • Refactored OSM object implementation (@grafi-tt)

Fixed

  • Add initialization to database class (avoid crash on shutdown) (@alex85k)
  • Documentation issues (@AndreMiras, @rory)
  • Clip shapefile geometries to tile boundaries (@grafi-tt)

[1.2.0] - 2015-10-08

Added

  • Load shapefiles into layers
  • Spatial queries (Intersects, FindIntersecting) on shapefiles
  • Choose deflate, gzip or no compression (@tinoue)
  • Show trace on Luabind errors (@tinoue)

Changed

  • Suppress "missing way" errors unless --verbose specified

Fixed

  • Die less horribly on Lua syntax errors
  • Don't add attributes if no Layer set
  • AttributeNumeric error (@tinoue)

[1.1.0] - 2015-09-28

Added

  • LayerAsCentroid method to write centroid of polygons (for labelling and POIs)
  • Option: simplify geometries on output
  • Option: write_to combines multiple input layers in one output layer
  • Option: gzip output compression
  • Option: user-specified output metadata
  • Vagrant config to ease creating VMs (@zerebubuth)
  • Compile sources to .o temporary files, for faster recompiles (@zerebubuth)
  • Lua/JSON config for Mapbox GL style-compatible output (@flamed0011)
  • Simple Ruby .mbtiles server for testing

Changed

  • Store nodes with projected latitudes
  • 10% speedup by using unordered_map (@zerebubuth)

Fixed

  • Don't die when keys_vals is empty in source .pbf (fixes bbbike/metro compatibility)
  • Code correctness, esp. avoiding reallocating arrays (@zerebubuth)
  • Build improvements (@zerebubuth)
  • Documentation improvements

[1.0.0] - 2015-06-29

Added

  • Initial release