Migrate from Clerk Android SDK v0 to v1

Update your Gradle dependency
Renamed properties
MFA code methods
Sign in with ID token
Migration checklist

Update your Gradle dependency

Update the version to 1.0.0:

build.gradle.kts

dependencies {
    // For prebuilt UI components (includes API)
    implementation("com.clerk:clerk-android-ui:1.0.0")

    // Or for API only (no UI)
    implementation("com.clerk:clerk-android-api:1.0.0")
}

Renamed properties

The signIn and signUp properties on Auth have been renamed to avoid confusion with the methods of the same name:

// v0
val currentSignIn = Clerk.auth.signIn
val currentSignUp = Clerk.auth.signUp

// v1
val currentSignIn = Clerk.auth.currentSignIn
val currentSignUp = Clerk.auth.currentSignUp

MFA code methods

The sendMfaCode builder function has been replaced with specific methods:

// v0
signIn = signIn.sendMfaCode { phone = phoneNumberId }
signIn = signIn.sendMfaCode { email = emailAddressId }

// v1
signIn = signIn.sendMfaPhoneCode(phoneNumberId)
signIn = signIn.sendMfaEmailCode(emailAddressId)

signInWithIdToken now uses a builder pattern:

// v0
val result = Clerk.auth.signInWithIdToken(idToken, IdTokenProvider.GOOGLE)

// v1
val result = Clerk.auth.signInWithIdToken {
    token = idToken
    provider = IdTokenProvider.GOOGLE
}

Migration checklist

Update your Gradle dependency to version 1.0.0.
Update auth flows to use Clerk.auth.
Move to using the new builder pattern for auth flows.

Last updated on Feb 10, 2026

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