v.2.0.2

Improve gas efficiency and apply fix to OZ libs

GHSA-qh9x-gcfh-pcrw

v.2.0.1

• UC1 on-chain metadata
• gas optimisation
• use ERC721 enumerable

v1.2.1

Minor fixes, improve source code doc

v1.2

improve building, deployment scripts, documentation and minor fixes.
examples ready to be tested.

v1.0

First release containing a concise and quick guide on how to integrate Name Changing Token (NCT) to a new or existing NFT project.