This PR contains a series of backwards-compatible changes for version 2.2 of the Fiat Token smart contracts. Over the upcoming months, the new implementation will be deployed to all Circle-issued stablecoins, including USDC and EURC, across all EVM-compatible blockchains currently supported by Circle.
Please reference the CHANGELOG to get a brief overview of the proposed improvements. For more comprehensive insights into each of these changes and the rationale behind them, we invite you to read the v2.2 launch blog post.
Summary
This PR contains a series of backwards-compatible changes for version 2.2 of the Fiat Token smart contracts. Over the upcoming months, the new implementation will be deployed to all Circle-issued stablecoins, including USDC and EURC, across all EVM-compatible blockchains currently supported by Circle.
Please reference the CHANGELOG to get a brief overview of the proposed improvements. For more comprehensive insights into each of these changes and the rationale behind them, we invite you to read the v2.2 launch blog post.