v0.03  2025-12-23Z
    - Inherit from Data::Identifier::Interface::Subobjects
    - Require Data::Identifier v0.28
    - Corrected documentation for reverse_get()

v0.02  2025-10-30Z
    - Added reverse lookup support
    - Added support to add colours easily using add_colours()
    - Addes next_free(), add_meta_range()
    - Require perl v5.20 and Data::Identifier v0.22

v0.01  2025-10-19Z
    - Initial release
    - Basic API