* Speed up feature dropping by removing unnecessary search for other small features
2.21.0
* 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