v1.1.0

v1.1.0 is a major consensus-breaking release, which introduces precompiles and interchain-account(ICA).

Mainnet upgrade plan name: v1.1.0.

Update Highlights

• IBC relayer precompiled contracts
• ICA controller integration and ICA precompiled contracts
• Transaction execution speedup
  • sender address cache
  • parameters migrated from json to protobuf

Dependency bumps

• cosmos-sdk: v0.47.x
• cometbft: v0.37.x
• ibc-go: v7.3.x
• ethermint -> crypto-org-chain/ethermint v0.21.x-cronos

Config Changes Compared To v1.0.15

config.toml

• Renamed

  • Top-level config fast_sync is renamed to block_sync, should set to true as before.
  • The config section [fastsync] is renamed to [blocksync].

• Deleted

  • p2p.upnp, see cometbft/cometbft#1114.

• Added

  • mempool.type = "flood"

    Keep it to the default value.

  • mempool.experimental_max_gossip_connections_to_persistent_peers = 0 and mempool.experimental_max_gossip_connections_to_non_persistent_peers = 0, see cometbft/cometbft#1584.

    Options to improve p2p network bandwidth efficiency.

app.toml

• Added

  • mempool.max-txs = 5000.

    App side mempool is not used in Cronos v1.1.x, so ignore it.

  • json-rpc.allow-indexer-gap = true, json-rpc.return-data-limit = 100000

    Keep them to the default values.