authsignal_flutter 3.0.0

The Authsignal Flutter SDK for Passkeys, Push, QR, and In-App Authentication

3.0.0

• Updated the Android dependency to Authsignal Android 4.0.0, which is compiled against Ktor 3.

2.7.0

• Added opt-in passkey credential sync support with syncCredentials for sign-up and sign-in.
• Updated native dependencies to Authsignal iOS ~> 2.10.0 and Authsignal Android 3.11.0.
• Raised Android build tooling to support AndroidX Credentials 1.6.0.

2.6.0

• Added an optional pushToken parameter to push.addCredential for registering a device push token during enrollment.

2.5.0

• Added public custom data points to challenge responses: action-scope data under custom and user-scope data under user.custom on AppChallenge and ClaimChallengeResponse.

2.4.1

• Added Authsignal SDK identity/version headers and wrapper-aware User-Agent metadata for native mobile requests.

2.4.0

New Features

• Added Authsignal.getDeviceId() and a deviceID constructor parameter for cross-platform device identifiers.
• Added passkey.shouldPromptToCreatePasskey({username}).
• Added passkey.signUp(ignorePasskeyAlreadyExistsError: ...) to suppress the "passkey already exists" error.
• Added Flutter web credential tracking for passkey.shouldPromptToCreatePasskey({username}) and pinned the browser SDK CDN version.
• Expanded push.addCredential, qr.addCredential, and inapp.addCredential with requireUserAuthentication, keychainAccess, and performAttestation parameters (iOS honors all three; Android honors performAttestation).
• Added username parameter to inapp.getCredential, inapp.addCredential, inapp.removeCredential, and inapp.verify.
• Added action parameter to inapp.verify.
• Added PIN authentication suite: inapp.createPin, inapp.verifyPin, inapp.deletePin, inapp.getAllPinUsernames.
• Added KeychainAccess enum and VerifyPinResponse type.
• ClaimChallengeResponse now includes actionCode and idempotencyKey.
• Flutter web getDeviceId now persists a generated identifier via localStorage (uses crypto.randomUUID() when available) so repeat calls return the same value.

2.3.0

Flutter Web Support

• Added SMS OTP support for Flutter web (sms.enroll, sms.challenge, sms.verify).
• Added TOTP/Authenticator app support for Flutter web (totp.enroll, totp.verify).
• Added WhatsApp OTP support for Flutter web (whatsapp.challenge, whatsapp.verify).
• Updated example app with SMS OTP, TOTP, and WhatsApp sections for web.

2.2.0

• Migrate from deprecated dart:html and dart:js_util to package:web and dart:js_interop for Flutter web support.

2.1.0

Flutter Web Support

• Federated plugin structure with shared platform interface and dedicated web implementation.
• Flutter web support for email OTP and passkeys via Authsignal Browser SDK (automatic script loading, no manual <script> tag required).
• Passkey flows (signUp, signIn) for Flutter web apps (docs).
• Public API updated so Authsignal initialization, setToken, and authenticator methods delegate through platform interface.
• Example app extended with passkey and email OTP demos.

2.0.0

Breaking Changes

• Remove device namespace for all app verification flows. Introduce qr and inapp alongside push to use instead.
• The push.getCredential method now returns AuthsignalResponse<AppCredential?> instead of AuthsignalResponse<PushCredential?>.
• The push.addCredential method now returns AuthsignalResponse<AppCredential> instead of AuthsignalResponse<bool>.
• Renamed PushCredential to AppCredential and added userId field.
• Renamed PushChallenge to AppChallenge.
• Removed DeviceCredential, DeviceChallenge, and VerifyDeviceResponse types.
• Added InAppVerifyResponse type for in-app authentication verification.

New Features

• Added qr namespace with methods:
  • qr.getCredential() - Get QR code credential
  • qr.addCredential() - Add QR code credential
  • qr.removeCredential() - Remove QR code credential
  • qr.claimChallenge() - Claim QR code challenge
  • qr.updateChallenge() - Update QR code challenge
• Added inapp namespace with methods:
  • inapp.getCredential() - Get in-app credential
  • inapp.addCredential() - Add in-app credential
  • inapp.removeCredential() - Remove in-app credential
  • inapp.verify() - Verify in-app authentication

1.2.1

Documentation

1.2.0

• Add device credentials SDK methods

0.1.1

• Make versioning consistent.

0.1.0

• Authsignal Flutter SDK initial release.