Changelog

All notable changes to this project are documented here. The format follows Keep a Changelog, and this project uses Semantic Versioning.

0.1.3 (2026-09-03)

Bug fixes

• ci: dispatch the publish workflow instead of calling it (8e68fb0)

0.1.2 (2026-09-03)

Bug fixes

• ci: call the publish workflow from release-please (0850ccb)

0.1.1 (2026-09-03)

Bug fixes

• correct the GitHub owner in every URL (a9929b5)

Documentation

• add llms.txt for AI tooling (ba5a2a8)
• corrected broken link to docs (3c3de11)

0.1.0

Initial release.

Added

• writeShapefile and writeShapefileZip — GeoJSON to shapefile components or a zipped bundle.
• readShapefile and readShapefileZip — shapefile components or an archive back to GeoJSON.
• zipParts for packaging components generated separately.
• Full geometry support: point, multipoint, polyline and polygon families, in 2D, 3D, and with M measures.
• .dbf schema inference with column widths measured from the data, field-name truncation and de-duplication, and a reported mapping.
• Polygon hole re-nesting and RFC 7946 winding correction on read.
• Legacy .dbf code page support on read (cp1252, cp437, cp850 and others), driven by the .cpg.
• Projection registry with four built-in EPSG codes and 116 more loaded on demand; registerProjections, getProjection, registeredProjections, loadProjectionTable.
• /browser entry point with downloadShapefileZip, readShapefileFile and triggerDownload.
• /slim entry point for serving the .wasm as a separate asset.
• Multi-layer and nested-folder archive reading.
• writeLayersZip, writeLayers and zipLayers for packing several shapefiles into one archive, with flat, folders and nested layouts.
• fetchProjection for looking up a definition from epsg.io at runtime, in esri-wkt, wkt or wkt2.