Sui mainnet has been successfully upgraded to version V1.57.2 and protocol version 96 as of October 7. This update introduces several significant enhancements, including the activation of Mysticeti v2, also known as Mysticeti fastpath, which aims to improve network efficiency. The upgrade also integrates the CheckpointArtifacts digest into node summaries and incorporates the GetCoinInfo function into the new CoinRegistry system object for gRPC. Additionally, JSON-RPC coin metadata and total supply APIs have been integrated similarly. The GraphQL Query.coinMetadata API now supports the Coin Registry, enhancing data accessibility. A bug fix was also implemented to address an issue where the CLI upgrade command would terminate prematurely if the CLI binary's protocol version was outdated compared to the network version.