Summary

This upgrade enables LCDOT as collateral for Stablecoin protocol

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.2.2

Referendum

• https://acala.subscan.io/referenda/1
• https://acala.subsquare.io/democracy/referendum/1

https://acala.discourse.group/t/1-runtime-upgrade-support-lcdot-as-collateral-for-stablecoins-protocol/623