What is the upgrade about?
By upgrading your account, you’ll get access to the latest features designed to offer an easier and more secure user experience on Argent.
Most notably, this upgrade adds support of Session Keys. This enables users to play onchain games without any interruptions (for example, check Influence) and unlocks upcoming features, including the Argent Card.
The contract is fully audited and open-sourced. You can find them here: https://github.com/argentlabs/argent-contracts-starknet
Do I have to upgrade?
As the further versions of Argent 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.