v2.5.0

This release uses Cosmos SDK v0.45.10 and introduces a couple of improvements requested by the community. Please see the v2.5.0 changelog for more details.

apps/transfer

• The sequence number of the packet sent has been added to `MsgTransferResponse`.

• An optional `memo` field has been added to `FungibleTokenPacketData`. Token transfers that include a non-empty memo field will fail if the receiver chain is not running a version of ibc-go that also supports the `memo` field. Please read this blog post for more information.

Special thanks to our external contributors on this release: @faddat @agouin @nicolaslara

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 v0.45.10 and ibc-go v2.5.0, 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 v0.44.x .

• The migration from ibc-go v1 to v2 .

• The migration to add support for transfers of tokens whose base denomination contains slashes .