Summary

This is a full release for Acala & Karura that fixes issues for ACA/KAR staking, liquid crowdloan, and EVM pallets.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.21.0

Referendum

https://karura.subscan.io/referenda/94
https://karura.subsquare.io/democracy/referendum/94