v2.0.0

Changelog

[2.0.0] - 2026-07-13

Added

• PHPUnit test suite
• GitHub Actions CI
• RFC 6238 compliance tests
• getUri() helper
• GitHub security policy

Changed

• Modernized for PHP 8.2+
• Added strict types
• Added typed and readonly properties
• Improved exception handling
• Updated README and examples
• Improved QR code generation API

Fixed

• Various code quality improvements

Breaking Changes

• OtpAuthenticator::getQR() now returns a complete Data URI instead of only the Base64-encoded PNG.
  Existing code should change from:

  <img src="data:image/png;base64,<?= $qr ?>">

to

<img src="<?= $qr ?>">

V1.0.1

Type fix in validation function

V1.0

Initial Release