## What's Changed * Update README by @awrichar in https://github.com/hyperledger/firefly-tokens-erc20-erc721/pull/108 * Add shorsher to CODEOWNERS by @nguyer in https://github.com/hyperledger/firefly-tokens-erc20-erc721/pull/113 * Change to X-FireFly-Request-ID header name by @nguyer in https://github.com/hyperledger/firefly-tokens-erc20-erc721/pull/111 * Change ERC721 samples to use auto-indexing mint by default by @awrichar in https://github.com/hyperledger/firefly-tokens-erc20-erc721/pull/109 * Add support for ERC721 variants with URIs by @awrichar in https://github.com/hyperledger/firefly-tokens-erc20-erc721/pull/114 * Start auto incrementing token indexes at 1 by @nguyer in https://github.com/hyperledger/firefly-tokens-erc20-erc721/pull/116 * Throw an error if unsupported fields are passed to mint by @awrichar in https://github.com/hyperledger/firefly-tokens-erc20-erc721/pull/119 **Full Changelog**: https://github.com/hyperledger/firefly-tokens-erc20-erc721/compare/v1.2.0...v1.2.1