Protocol
Sui Protocol Version in this release: 96
#23650: Mysticeti v2 (Mysticeti fastpath) support is enabled on mainnet.
Nodes (Validators and Full nodes)
#23492: Nodes (Validators and Full nodes): Adds CheckpointArtifacts digest to the summary. Currently enabled in Devnet for testing.
gRPC
#22874: Integrating GetCoinInfo with the new CoinRegistry system object.
JSON-RPC
#22903: Integrating coin metadata and total supply apis with CoinRegistry system object.
GraphQL
#23597: Adds support for Coin Registry to GraphQL's Query.coinMetadata API.
#23636: Fix a bug where queries would fail if they used a variable to populate a nullable parameter, and then did not supply the variable (which is a valid thing to do).
CLI
#23433: Fixed a bug where an upgrade command would terminate early if the CLI binary is not at the same protocol version or newer than the network.
#23533: Transaction replay now has its own command in Sui CLI: sui replay