* Improve label placement to avoid placing labels in polygon holes
2.20.0
* Round coordinates instead of truncating them, for better precision when overzooming
2.19.0
* Don't guess an excessively large maxzoom when there is only one feature * Set the base zoom for -Bg as part of the --smallest-maximum-zoom-guess logic
2.18.0
* Fix crash when using tile-join to join an empty pmtiles tileset
2.17.0
* Add pmtiles output format
2.16.0
* During tiling, limit the size of the statistics that are kept for -as-needed calculations, because they can get quite large for sources with hundreds of millions of features.