Make clusters look better by averaging locations of clustered points

1.27.9

• Make clusters look better by averaging locations of clustered points

Add --accumulate-attribute to keep attributes of dropped, coalesced, or clustered features

1.27.8

• Add --accumulate-attribute to keep attributes of dropped, coalesced,
  or clustered features
• Make sure numeric command line arguments are actually numbers
• Don't coalesce features whose non-string-pool attributes don't match

New polygon coalescing options, and doesn't leave input files open

1.27.7

• Add an option to produce only a single tile
• Retain non-ASCII characters in layernames generated from filenames
• Remember to close input files after reading them
• Add --coalesce-fraction-as-needed and --coalesce-densest-as-needed
• Report distances in both feet and meters

CSV input, coalescing fixes, point clustering, better tile-directory support

1.27.6

• Fix opportunities for integer overflow and out-of-bounds references

1.27.5

• Add --cluster-densest-as-needed to cluster features
• Add --maximum-tile-features to set the maximum number of features in a tile

1.27.4

• Support CSV point input
• Don't coalesce features that have different IDs but are otherwise identical
• Remove the 700-point limit on coalesced features, since polygon merging
  is no longer a performance problem

1.27.3

• Clean up duplicated code for reading tiles from a directory

1.27.2

• Tippecanoe-decode can decode directories of tiles, not just mbtiles
• The --allow-existing option works on directories of tiles
• Trim .geojson, not just .json, when making layer names from filenames

Fix a bug that could cause the wrong features to be coalesced

1.27.1

• Fix a potential null pointer when parsing GeoJSON with bare geometries
• Fix a bug that could cause the wrong features to be coalesced when
  input was parsed in parallel

A new tool for joining CSV to JSON, plus bug fixes and cleanup

1.27.0

• Add tippecanoe-json-tool for sorting and joining GeoJSON files
• Fix problem where --detect-shared-borders could simplify polygons away
• Attach --coalesce-smallest-as-needed leftovers to the last feature, not the first
• Fix overflow when iterating through 0-length lists backwards

1.26.7

• Add an option to quiet the progress indicator but not warnings
• Enable more compiler warnings and fix related problems

1.26.6

• Be more careful about checking for overflow when parsing numbers

1.26.5

• Support UTF-16 surrogate pairs in JSON strings
• Support arbitrarily long lines in CSV files.
• Treat CSV fields as numbers only if they follow JSON number syntax

1.26.4

• Array bounds bug fix in binary to decimal conversion library

Rename layers in tile-join; detect some errors when decoding mbtiles

1.26.3

• Guard against impossible coordinates when decoding tilesets

1.26.2

• Make sure to encode tile-joined integers as ints, not doubles

1.26.1

• Add tile-join option to rename layers

Bug fix for empty attribute keys; new strategy for reducing tile sizes

1.26.0

Fix error when parsing attributes with empty-string keys

1.25.0

• Add --coalesce-smallest-as-needed strategy for reducing tile sizes
• Add --stats option to tipppecanoe-decode

Limit the size and depth of the string pool for better performance

1.24.1

• Limit the size and depth of the string pool for better performance

Feature filters and Geobuf input support

1.24.0

• Add feature filters using the Mapbox GL Style Specification filter syntax

1.23.0

• Add input support for Geobuf file format