#14 Runtime Upgrade - Upgrade Substrate/Polkadot/Cumulus version and enable ERC20 Xcm transfer

Summary

This is a full release for Acala and Karura that upgrades Substrate/Polkadot/Cumulus version to v0.9.22, enables XCM transfer for ERC20 tokens and fixes dex aggregator pallet.

Release Note: Release Acala & Karura 2.7.0 · AcalaNetwork/Acala · GitHub

Referendum