v1.4.0-rc0

v1.4.x is a new major breaking version, the main updates:

• Implement block-stm parallel transaction execution.
• Upgrade to cosmos-sdk 0.50.x and enable optimistic execution.
• Upgrade to ibc-go 8.5.x and support unordered ica channel.
• Implemented cluster benchmarking infrastructure.

CHANGELOGS

Upgrade Plan

It takes a coordinated upgrade from 1.3 to 1.4, the upgrade plan name should be v1.4.

v1.3.1

v1.3.1 upgrade rocksdb dependency and tune rocksdb options to reduce ram usage.

For versiondb nodes, please use graceful shutdown to terminate the node before upgrade, otherwise, you need to manually ldb compact --db=... before start up with new binary.

v1.3.0

v1.3.0 is a consensus-breaking version, it introduces a new module e2ee that can help users to do end-to-end encrypted communication.

CHANGELOGS

Upgrade

The upgrade plan name is v1.3, please check upgrade proposal for upgrade details.

v1.3.0-rc2

v1.3.0-rc2 is a non-breaking release that fixes a multisig issue, and adds support for pending transaction subscriptions in json-rpc.

CHANGELOG

v1.3.0-rc1

v1.3.0-rc1 contains some bug fixes, dependency updates and UX improvements.

CHANGELOGS

v1.3.0-rc0

v1.3.0-rc0 is the first release candidate for a consensus-breaking version, this version introduces a new module e2ee that can help users to do end-to-end encrypted communication.

Upgrade

The upgrade plan name is v1.3.

v1.2.2

v1.2.2 is a non-consensus-breaking version, it fixes a bug of query transaction receipts in pre-v1.0 blocks.

CHANGELOG

v1.2.1

v1.2.1 is a non-consensus-breaking version, it contains a bug fix and prepares nodes for future rocksdb upgrades.

CHANGELOGS

v1.2.0

v1.2.0 is a consensus breaking version on top of v1.1.x, it fixes the randao opcode issue (see: #1367).

Upgrade Plan

The upgrade plan name is v1.2.

The upgrade on mainnet is scheduled at block 13520000, upgrade proposal

v1.2.0-rc1

v1.2.0-rc1 is a non-breaking upgrade that includes a RPC fix for querying legacy EVM parameters.