plaid_link_flutter 1.0.0

Official Plaid Link SDK for Flutter. Securely connect users' financial accounts on iOS and Android with Link, Layer, Headless, and Embedded Search flows.

1.0.0

First stable release of the official Plaid Link Flutter SDK.

iOS

Ships LinkKit 7.1.0:

• Fixed Link dismissing early during multi-item Link.
• Improved logging for Headless sessions.
• Return an error when a Headless token is reused.
• Improved the error message when a non-Link token is used to create a PlaidLinkSession.
• Fixed a FinanceKit crash.

Android

Ships Plaid Link Android SDK 6.2.0:

• Fixed bugs affecting the income_verification product.
• Lowered the minimum supported Android version from API 26 (Android 8.0) to API 25 (Android 7.1).
• Narrowed the SDK's consumer ProGuard rules from -keep to -keepnames, allowing R8 to shrink and optimize SDK code while preserving readable stack traces.
• Removed the unused OkHttp logging-interceptor dependency.

1.0.0-beta.2

Fixed

• Deliver the terminal HANDOFF event through onEvent after onSuccess for regular Link, Layer, and Headless sessions.
• Keep session listeners and native session state alive until HANDOFF, with a short fallback timeout when the event does not arrive.
• Prevent early or stale HANDOFF events from tearing down the active session or suppressing a pending success callback.

Native SDKs

• iOS: LinkKit 7.0.5.
• Android: Plaid Link SDK 6.1.0.

1.0.0-beta.1

Initial public beta release of the official Plaid Link Flutter SDK.

Added

• React Native-style session API for regular Link:
  • createPlaidLinkSession
  • PlaidLinkSession.open
• Plaid Layer support:
  • createPlaidLayerSession
  • PlaidLayerSession.open
  • PlaidLayerSession.submit
• Headless Link support:
  • createPlaidHeadlessSession
  • PlaidHeadlessSession.start
• Embedded Search support through PlaidEmbeddedSearchView.
• iOS FinanceKit sync support through syncFinanceKit.
• RN-compatible success, exit, event, error, institution, account, Layer submission, and FinanceKit model types.
• Example app covering regular Link, Layer, Headless, Embedded Search, and FinanceKit flows.
• Migration guide from the community plaid_flutter package.
• Developer documentation with setup notes, recipes, lifecycle behavior, error handling, and API reference.

Native SDKs

• iOS: LinkKit 7.0.5.
• Android: Plaid Link SDK 6.1.0.

Beta limitations

• This is a prerelease beta and should be validated in sandbox and test apps before production rollout.
• Mobile-only support; web and desktop are not supported.
• FinanceKit is iOS-only. Android returns an unsupported-platform error.
• FinanceKit live sync requires iOS 17.4 or later, Apple entitlement approval, and an eligible Item.
• Android Embedded Search supports one active embedded search view at a time.
• Native SDK/backend Flutter wrapper detection is tracked separately and should be confirmed before stable release.