What is this update about?
This version adds support to pay fees in Starknet’s native token, STRK. The contract is open source and audited, which you can check here:
Code:
https://github.com/argentlabs/argent-contracts-starknet
Audit:
Do we have to upgrade our multisig contract?
As the further versions of Argent multisig wallet will include features and security rules compatible with the newest contract version only, you need to upgrade your wallet to the latest contract version for your wallet to work with those features.