v1.4.1

UPDATES

• 1st July 2022: This release series has reached of life and will not receive any new updates. Please use version >= 2.1.0 .

This release introduces some improvements and bug fixes. We present here the most relevant changes, but please see the v1.4.1 changelog for the full set of changes included in this release.

core/04-channel

• A channel closed event is now emitted when a timeout occurs for an ordered channel.

apps/transfer

• The `DenomTrace` gRPC method and CLI query can now take as argument either a trace hash or a full IBC denom prefixed with `ibc/`.

• The sender address is now added in the event emitted in the `OnRecvPacket` and `OnAcknowledgementPacket` callbacks.

Special thanks to our external contributors on this release: @catShaark @fedekunze

To learn more about ibc-go versioning, please read our RELEASES.md .

IMPORTANT : Please read the migration guides for any versions of ibc-go that you might be going through when upgrading to this version. For example: if you upgrade from the IBC module contained in the Cosmos SDK 0.42.0 to SDK v0.45.1 and ibc-go v1.4.1, please follow:

• The migration from SDK 0.41.x or 0.42.x to the IBC module in the ibc-go repository based on the SDK v0.44.x .