From time to time we upgrade the contracts that power the Uniswap Wallet’s smart wallet functionality. These contracts are called Calibur. An upgrade might add a new feature or include security updates.
What do I need to do?
Nothing. If you have a smart wallet, any upgrades are included in your next transaction. The next time you swap or send, the upgrade is automatic.
You can see the current contract addresses here:
https://developers.uniswap.org/docs/protocols/smart-wallet/deployments
How can I see the contract addresses my wallet is using?
- In the Uniswap Wallet, select the Settings icon
- Select “Advanced”
- Select “Smart wallet”
- Select the wallet you’d like to look at and you will see all networks that your wallet is connected to and what contract addresses they are using
Upgrade log
- May 19, 2025: Calibur v1.0.0
- June 4, 2026: Calibur v1.1.0, including security improvements