v1.1.3

• Fixed the implementation of the v5 method
• Removed PHP 5 incompatible code

v1.0.1

• Fixed the implementation of the v5 method
• Removed PHP 5 incompatible code

v1.2

• Added getNullUuid(), getDnsNamespace(), getUrlNamespace(), and v3($str, ?UUID $namespace = null) methods
• Updated PHP version to ^7.1
• Fixed the implementation of the v5 method

v1.1

• Added UUID::hashCode() method

v1.0

Initial release with the \hellsh\UUID class featuring v4(), v5($str, UUID $namespace = null) (incorrect implementation), and toString($withDashes = false).