engine_mobile_flutter_sdk 1.2.0

Flutter SDK for Engine by MoneyLion. Provides turnkey marketplace flows for Personal Loans, Credit Cards, and more.

---

title: Flutter SDK Changelog

1.2.0 - 2026-09-29

• Improve type definition

• If you imported package:engine_mobile_flutter_sdk/src/models/engine_events.dart directly, import package:engine_mobile_flutter_sdk/engine_mobile_flutter_sdk.dart instead

  -import 'package:engine_mobile_flutter_sdk/src/models/engine_events.dart';
  +import 'package:engine_mobile_flutter_sdk/engine_mobile_flutter_sdk.dart';
  

1.1.0 - 2026-09-15

• Made channel and zone required properties for SDK initialization.

1.0.0 - 2026-07-21

• Remove deprecated prefilledData prop from Flutter SDK
• Prefill is now done via personalInformation, loanInformation, mortgageInformation, creditInformation, financialInformation, employmentInformation, legalInformation, creditCardInformation, educationInformation props.

0.1.1 - 2026-07-01

• Added explicit dependency declaration for improved Flutter SDK compatibility

0.1.0 - 2026-07-01

• Added support for credit card process in Flutter SDK
• Integrated OpenAPI specifications for improved API type safety and reliability
• Enhanced embed URL resolution to properly handle partner page prefill URLs

0.0.8 - 2026-05-19

• Improved error handling by ensuring users can always exit error states
• Enhanced Flutter SDK navigation by adding exit callback support

0.0.7 (21 Apr 2026)

• Minor internal improvements

0.0.6 (31 Mar 2026)

• Updated event callbacks with new event model
• Removed unused onClose event
• Added key for close button in WebView container
• Code formatting and refactoring improvements

0.0.5 (24 Mar 2026)

• Enabled prefill API call and updated LeadPrefillData to use typed model instead of raw map
• Added lead prefill enums (LoanPurpose, CreditRating, PropertyStatus, EducationLevel, EmploymentStatus, PayFrequency)
• Added input sanitization for prefill data (phone, email, SSN, address, loan amount, bank routing number)
• Improved ApiException with truncated toString() for better error messages
• Added loading overlay with progress indicator on WebView

0.0.3 (6 Mar 2026)

• Added JavaScript channel for SDK events
• Added props to expose to partner app
• Flatten props and refactor code
• Added constants and functions to build embed URL
• Added leads prefill endpoint integration
• Implemented error state handling and updated nav bar
• Updated README and DEVELOPMENT.md

0.0.2 (20 Feb 2026)

• Added WebView widget for rendering the Engine marketplace
• Added leads prefill scaffold with basic data models and service layer

0.0.1 (9 Feb 2026)

• Initial release - Basic SDK structure and documentation