Major changes:
- Undelegations now wait for the unbonding period to complete, and can be slashed while unbonding
- Tendermint updated to 0.35.7 to address p2p issues
- Automated workflow for joining an existing testnet, with a new pd testnet join command
Internal changes:
- Added infrastructure for IBC app handlers, paving the way for the implementation of ICS20 transfers
- Started work on swap transactions