v0.54.0
seanchen1991
Sean Chen
Overview
This release includes a number of breaking changes, including separating the packet timeout timestamp from the host Timestamp via defining a new bespoke TimeoutTimestamp type. The cosmwasm feature flag has been removed. CosmWasm implementations have also been migrated into their own separate workspace under the cosmwasm directory in an effort to simplify dependency management.
Notable bug fixes include:
- Correctly preventing expired client creation
- Expiring clients when the elapsed time from a trusted header matches the trusting period
- Allowing user-defined upgrade paths for client upgrades rather than just defaulting to
UPGRADED_IBC_STATE - Preventing
Timestamp::nanosecondsfrom panicking by disallowing negative values fromtendermint::Time
Lastly, this release adds some new features, including allowing proof verification methods to accept custom paths, thus allowing light client developers to introduce custom path serialization logic into their applications. CosmWasm response types have been refactored to match the 08-wasm client API.
This release bumps the MSRV of ibc-rs to 1.72.1. prost has been bumped to 0.13.1. ibc-proto has been bumped to 0.47.0. tendermint dependencies have been bumped to 0.38.0. The cosmwasm dependency has also been bumped to 2.1.0.
There are no consensus-breaking changes as part of this release.
Contributors ❤️
Thank you to all of the external contributors who had a hand in this release: @simlecode, @yito88, @cario-dev, @TropicalDog17, @srdtrk, and @tzemanovic!
