Overzooming in tile-join for joining tilesets with mismatched maxzooms

2.30.0

• Add --extend-zooms-if-still-dropping-maximum option
• Add --overzoom option to tile-join

Add tippecanoe-overzoom tool

2.29.0

• Add tippecanoe-overzoom tool

Allow --set-attribute to override an existing attribute value

2.28.1

• Allow --set-attribute to override an existing attribute value

Attribute accumulation and density preservation for point clusters

2.28.0

• Add --preserve-point-density-threshold option to reduce blank areas of the map at low zooms
• Fix tile-join bug where use of --read-from would also accidentally enable --quiet

2.27.0

• Do more of line simplification in integer coordinates, to make behavior consistent across platforms
• Reduce excessive logging during pmtiles conversion
• Add --set-attribute option
• Accept JSON form of --accumulate-attribute

Avoid crashing if there is a polygon ring with only one point

2.26.1

• Avoid crashing if there is a polygon ring with only one point

Fix bugs in --no-simplification-of-shared-nodes

2.26.0

• Fix bugs in --no-simplification-of-shared-nodes
• Updated dockerfile (jtmiclat)
• Set build options to use C++-17 (james2432)
• Use std::fpclassify instead of plain fpclassify (james)
• Fix pmtiles warnings (bdon)

2.25.0

• Add --include/-y option to tile-join

Add antimeridian_adjusted_bounds field to tileset metadata

2.24.0

• Add --cluster-maxzoom option to limit zoom levels that receive clustering
• Add point_count_abbreviated attribute to clustered features, for consistency with supercluster
• Makefile changes to support FreeBSD
• Add -r option to tile-join to provide a file containing a list of input files
• Add antimeridian_adjusted_bounds field to tileset metadata

Reduce I/O thrashing during feature ingestion and tiling

2.23.0

• Remove the concept of "separate metadata." Features now always directly reference their keys and values rather than going through a second level of indirection.
• Limit the size of the string pool to 1/5 the size of memory, to prevent thrashing during feature ingestion.
• Avoid using writeable memory maps. Instead, explicitly copy data in and out of memory.
• Compress streams of features in the temporary files, to reduce disk usage and I/O latency

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

2.22.0

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

Improve label placement to avoid placing labels in polygon holes

2.21.0

• Improve label placement to avoid placing labels in polygon holes