v1.1.1

v1.1.1 release adds additional logging, validator nodes should use this version for the v1.1.0 upgrade.

See release notes of v1.1.0: https://github.com/crypto-org-chain/cronos/releases/tag/v1.1.0

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.

v1.1.0-rc5

v1.1.0-rc5 includes a security issue fix in latest cosmos-sdk v0.47.10, it's technically consensus breaking, but if the testnet haven't slashed a re-delegation since the last upgrade, it should be fine.

CHANGELOGS

v1.1.0-rc4

v1.1.0-rc4 is a breaking upgrade on top of v1.1.0-rc3

Upgrade Plan Name

• Testnet: v1.1.0-testnet-1.

Update Highlights

• Add packet_sequence index in relayer event
• Fix filter rule for eth_getLogs rpc API.
• Update cosmos-sdk to latest v0.47.9.

CHANGELOG

v1.1.0-rc3

v1.1.0-rc3 is a non-breaking upgrade based on v1.1.0-rc2.

Update Highlights

• ⁠Graceful shutdown in memiavl.
• ⁠Fix concurrent map access in rootmulti store.
• ⁠Avoid version mismatch in versiondb.
• ⁠Update ibc-go and ethermint with bug fix and improvement.

CHANGELOGS

v1.1.0-rc2

v1.1.0-rc2 is a breaking upgrade based on v1.1.0-rc1, the upgrade plan name for testnet is v1.1.0-testnet.

Update Highlights

• Adjust gas requirement of ibc precompiles.
• Remove authz module.
• Refactor websocket/subscription system.
• New json-rpc API debug_traceCall.
• Many bug fixes.

CHANGELOGS

v1.0.15

v1.0.15 is a non-breaking upgrade, fix two panic issues in json-rpc APIs.

CHANGELOGS

v1.0.14

v1.0.14 did an emergency hardfork style upgrade to update feemarket parameters, all the mainnet nodes need to update to v1.0.14 before block 11608760, otherwise you'll face app-hash mismatch error.
If you didn't update the binary in time and got the app-hash mismatch situation, you need to do a cronosd rollback first to recover, then start the node with new binary.

v1.0.13

Non-consensus-breaking release.

Update Highlights

• Refactor websocket/subscription system to improve performance and stability of subscription and filtering system in websocket and json-rpc.
• Tune rocksdb options to drop memory consumption of nodes.
• Improve memiavl state sync restore speed by 2x.

CHANGELOGS

v1.1.0-rc1

v1.1.0-rc1 is a non-breaking version based on v1.1.0-rc0, it fixes several upgrade issues:

• rollback rocksdb to v8.1.1 to fix error: "WriteBatch contains timestamp size inconsistency".
• Fix memiavl error: "new store is not added in upgrades: consensus".
• Fix bank module send-enabled migration.

Dependency updates

• librocksdb -> v8.1.1
  • librocksdb version is rollback-ed, to avoid confusion during upgrade. The new rocksdb version requires a manual flush before the upgrade, see: facebook/rocksdb#11945

CHANGELOGS