Summary

This is a full release for Acala & Karura that upgrades Substrate/Cumulus/Polkadot to v1.0.0. This also includes KAR staking pallet.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.20.0

Referendum

https://karura.subscan.io/referenda/93
https://karura.subsquare.io/democracy/referendum/93