v1.4.0

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 includes a fix for a security vulnerability identified in `transfer` application. User funds in accounts and staking delegations are NOT at risk.

The only other change in this release (see CHANGELOG ) is the bump of the Cosmos SDK to v0.45.1 (for more information, see Cosmos SDK v0.45.1 Release Notes ).

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 v1.4.0, 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 v0.45.x .