Fixed #

• Fixed lint warning in log_sanitizer.dart by escaping angle brackets in documentation comment

Changed #

• v2 API as default: LencoApiVersion.v2 is now the default version
• Client structure: Primary service properties (e.g., lenco.accounts, lenco.payments) now use v2 services by default
• V1 access: V1 services are available via *V1 properties (e.g., lenco.accountsV1) for backward compatibility
• Model improvements: Removed misleading default currency values, added proper null handling for API responses
• Documentation: Updated README examples to reflect v2 methods and current SDK state

Fixed #

• Unused import in CollectionsServiceV2
• Print statement replaced with proper logger usage in AccountServiceV2
• Currency field handling: API may convert currencies (e.g., USD to ZMW) - now properly documented

Notes #

• Mobile money collections may show currency conversion in API responses (e.g., USD request returns ZMW)
• This is expected Lenco API behavior based on account default currency and regional restrictions

Added #

• Clean Architecture layers: domain repositories, v2 data sources, repository implementations
• HTTP client retries with backoff and request/response interceptors
• v1-specific models where payloads differ; copyWith/toString for all models
• v2 services validation, MSISDN normalization, endpoints via constants
• Docs: architecture overview, error handling guide; README config and troubleshooting
• Example app: v2 collections (mobile money + OTP), recipients, settlements
• Tests: MSISDN utils, HTTP retry/interceptor; expanded v2 contract tests
• Security: Log sanitization utilities, security best practices guide
• Performance: Bank list caching (1 hour TTL) to reduce API calls
• WASM Support: Cross-platform exception handling for web/WASM compatibility
• Pub.dev Compliance: Full platform support, conditional imports, comprehensive documentation

Changed #

• Standardized base URL construction via LencoConfig.versionedBaseUrl
• Pagination consistency across list endpoints
• Security: Added security warnings in API key documentation
• Performance: Implemented simple in-memory cache for frequently accessed data

Fixed #

• Missing FutureOr import in LencoConfig
• Virtual accounts service pagination parameters
• Code formatting across all source files
• Static analysis errors (only info-level warnings remain)

Fixed #

• Code formatting - Applied dart format to all source files for consistency

Fixed #

• Static analysis issues - Resolved all pub.flutter-io.cn analysis errors
  • Included generated files in published package
  • Updated SDK constraints to ^3.8.0
  • Updated json_annotation to ^4.9.0
• Package publishing - Package now passes all pub.flutter-io.cn checks

Added #

• Collections Service - Accept payments from customers
  • Card payment collections
  • Mobile money collections
  • OTP submission for mobile money
  • Collection status tracking
• Virtual Accounts Service - Receive payments via dedicated accounts
  • Create virtual accounts
  • Get virtual accounts by reference or BVN
  • Fetch virtual account transactions
  • Get rejected transactions
• Recipient Service - Manage payment recipients
  • Create recipients
  • Get all recipients
  • Get recipient by ID
• Settlements Service - Track payouts and settlements
  • Get all settlements
  • Filter settlements by status
  • Get settlement by ID
• New Models
  • VirtualAccount - Virtual account data model
  • CollectionRequest & CollectionResponse - Collection models
  • Recipient - Recipient model
  • Settlement - Settlement model
  • WebhookEvent - Webhook event model

Changed #

• Updated LencoClient to include 4 new services
• Enhanced package to be a complete payment gateway (accept + send payments)
• Updated README with new feature examples

Notes #

This is a major version upgrade that transforms the package from a "send money" tool to a complete payment gateway with both acceptance and disbursement capabilities.

Added #

• Initial release of Lenco Flutter package
• Complete Lenco API integration
• Account management functionality
  • Get all accounts
  • Get account by ID
  • Get account balance
• Transaction management functionality
  • Get transactions with filtering and pagination
  • Get transaction by ID
  • Get transaction by reference
  • Download transaction statements
• Payment functionality
  • Initiate bank transfers
  • Verify account names
  • Get supported banks
  • Get payment status
  • Bulk transfer support
  • Transfer fee calculation
• Comprehensive error handling with specific exception types
• JSON serialization for all models
• Production and sandbox environment support
• Extensive test coverage
• Example Flutter application
• Complete documentation

Features #

• LencoClient: Main client for API interactions
• AccountService: Account-related operations
• TransactionService: Transaction management
• PaymentService: Payment operations
• LencoConfig: Configuration management
• Exception Handling: Comprehensive error handling
• Models: Complete data models with JSON serialization

Technical Details #

• Dart SDK: >=3.0.0 <4.0.0
• Flutter SDK: >=3.0.0
• HTTP client with timeout and retry logic
• Type-safe API responses
• Comprehensive logging support
• Mock support for testing

Documentation #

• Complete API documentation
• Usage examples
• Error handling guide
• Best practices
• Contributing guidelines
• MIT License

[Unreleased] #

Planned Features #

• Point of Sale (POS) support
• Bill payments integration
• Enhanced webhook management
• Performance optimizations
• Additional payment methods