Summary

This is a runtime upgrade for Acala & Karura that upgrades Polkadot SDK to 1.3.0 version and implements XCM NFT transfer support.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.23.0

Referendum

https://karura.subscan.io/referenda/99
https://karura.subsquare.io/democracy/referendum/99