CHANGELOG.md

[Unreleased]

0.3.0 - 2025-06-04

• Fixed crash when 2D barcode contained Croatian diacritics
• Added UMCN (JMBG) parsing and generation

Upgrade guide

• replace the pdf-417 gem with ruby-zint if you are using 2D payment barcodes

0.2.0 - 2025-06-03

• Added 2D payment barcode generation
• Added UMCN (JMBG) validation
• Added issuer protection code generation (ZKI)
• Added Fiscalization validation QR Code generation

0.1.0 - 2025-05-29

• Added PIN (OIB) validation