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req_valhalla

0.3.0
0.3.0 0.2.0 0.1.0

A lightweight Elixir client for the Valhalla routing API built on Req. Supports routing, isochrones, matrices, optimized routes, and more.

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req_valhalla CHANGELOG.md
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CHANGELOG.md 

# Changelog



All notable changes to this project will be documented in this file.



## [Unreleased]



## [0.2.0] - 2026-02-18



### Changed

- Updated `req` dependency from ~> 0.4.0 to ~> 0.5.0



## [0.1.0] - 2024-02-18



### Added

- Initial release of ReqValhalla (formerly valhalla_req_client)

- Support for all major Valhalla API endpoints:

  - Routing with multiple costing models (auto, bicycle, pedestrian, truck, etc.)

  - Location lookup (finding nearest roads)

  - Isochrone generation (time-distance polygons)

  - Time-distance matrix computation

  - Optimized route calculation (traveling salesman)

  - GPS trace matching to road network

  - Road attributes extraction along paths

  - Elevation data queries

  - Service status checking

- Comprehensive test suite with 16 tests

- Complete documentation with usage examples

- Example scripts demonstrating all features

- MIT License

- GitHub Actions CI with Elixir 1.14-1.19 and OTP 25-27 support

- Configurable test URL via environment variable