Below are the breaking changes in V4 so far. If you don’t see anything you’ll be affected by, you can skip this guide and simply update your SDK package to the latest V4. Just make sure to also upgrade all your other dynamic packages too!

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Breaking changes

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Starknet V6

We upgraded to Starknet v6 See this guide for more details: https://starknetjs.com/docs/guides/migrate/

There are no code changes required on the Dynamic SDK side, however if you have installed the starknet package, you will need to upgrade to >= v6.11.0.

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Walletbook methods

isWalletMethodSupported and isWalletEventSupported have been removed from wallet-book as part of a refactor to improve the way the SDK operates.

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eventsCallbacks removed

In V2, we deprecated the eventsCallbacks prop on the DynamicContextProvider in favour of a prop called events which has the same purpose. In V4 we are removing the old prop entirely.

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authToken and minAuthToken

In V4 we stopped exporting authToken and minAuthToken from the dynamic context. You can still get these values by calling getAuthToken and getMinAuthToken. Note that if you just want to know if the user is logged in or not, you can use the useIsLoggedIn hook.

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useFunding hook method changed

In V4, we changed the openFunding method exported from useFunding hook to openExternalFunding which now takes in a required parameter of onrampProvider.

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ZeroDev package upgraded to 5.4.5

In V4, we updated the ZeroDev package to 5.4.5 which contains some breaking changes regarding the kernel client. Learn more here

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New features

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Events

useDynamicEvents which allows you to listen to events emitted by the SDK now exposes more events. The full list of available events is now:

Auth Events authFailure authFlowCancelled authFlowClose authFlowOpen authInit logout

Wallet Events walletAdded walletRemoved embeddedWalletCreated primaryWalletChanged primaryWalletNetworkChanged userWalletsChanged

OTP/MFA Events emailVerificationResult smsVerificationResult mfaCompletionFailure mfaCompletionSuccess