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uk_modulus

0.1.0
0.1.0

UK bank account modulus checking using the Vocalink algorithm. Validates UK sort code and account number combinations.

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uk_modulus CHANGELOG.md
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CHANGELOG.md 

# Changelog



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



The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),

and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).



## [0.1.0] - 2025-01-06



### Added



- Initial release

- `UkModulus.validate/2` - validates UK sort code and account number combinations

- `UkModulus.valid?/2` - simple boolean validation

- `UkModulus.ready?/0` - check if data is loaded

- `UkModulus.refresh/0` - manually refresh data from Vocalink

- Support for MOD10, MOD11, and DBLAL algorithms

- Support for Vocalink exceptions 1-14

- Bundled official Vocalink data (1,151 weight rules)

- Optional auto-update from Vocalink website

- ETS-based storage for fast concurrent access