All notable changes to the ClaudeCoder project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

• Multi-Provider AI Support: Added OpenRouter as an alternative to AWS Bedrock
  • OpenRouter client with full API integration (openrouter-api-key input)
  • Support for free OpenRouter models (Kimi K2, Gemini 2.0 Flash, DeepSeek, etc.)
  • Automatic provider detection based on model selection
• Intelligent Model Selection System: Priority-based model selection with fallback support
  • models input parameter for comma-separated model priority lists
  • ModelSelector class for parsing and managing model priorities
  • Auto-detection of provider (AWS/OpenRouter) based on model names
  • Support for mixing different model types with intelligent routing
• Enhanced Configuration Options:
  • ai-provider input for explicit provider selection (aws, openrouter, auto)
  • Improved model-specific defaults (Kimi K2 Free for OpenRouter, Claude 3.7 Sonnet for AWS)
  • Better error handling and retry logic for both providers
• Cost Flexibility: Users can now choose between free OpenRouter models and premium AWS Bedrock models

• Breaking: Default behavior now uses only Kimi K2 Free model when no configuration provided (no mixed providers)
• Updated all documentation to reflect multi-provider capabilities
• Enhanced README with comprehensive setup guides for both providers
• Improved error messages with provider-specific context
• Updated package.json description to reflect multi-provider support

• Fixed undefined display names for default models in model selection
• Improved token limit handling for different model context sizes
• Enhanced API error handling with provider-specific retry logic

• Added openrouter-client.js with full OpenRouter API v1 compatibility
• Added ai-provider.js factory pattern for provider management
• Added model-selector.js for intelligent model parsing and selection
• Updated bedrock-client.js to accept configurable model parameters
• Enhanced index.js with multi-provider orchestration logic

• Support for configurable parameters through GitHub Action inputs:
  • max-tokens: Maximum number of tokens for Claude to generate (default: 64000)
  • enable-thinking: Enable Claude's extended thinking capability (default: true)
  • thinking-budget: Token budget for Claude's thinking process (default: 1024)
  • extended-output: Enable 128K extended output capability (default: true)
  • request-timeout: API request timeout in milliseconds (default: 3600000)
  • max-requests: Maximum number of requests to make to AWS Bedrock (default: 10)
  • required-label: Label required on PR for processing (default: claudecoder)

• Upgraded to Claude 3.7 Sonnet model from AWS Bedrock
• Increased default max tokens from 4000 to 64000
• Implemented extended thinking capability with a default budget of 1024 tokens
• Enabled extended output length (128K tokens) by default
• Enhanced response processing to handle thinking blocks
• Improved error handling for token validation errors
• Updated all documentation to consistently reference "Claude 3.7 Sonnet"
• Increased API timeout to 60 minutes (3600000 ms) as recommended in AWS documentation

• Improved error handling for validation exceptions
• Better handling of API timeouts for large responses
• Updated model ID format to use the inference profile ID required for AWS Bedrock cross-region inference (us.anthropic.claude-3-7-sonnet-20250219-v1:0)

• PRs now require a label (default: 'claudecoder') to be processed by the action
• Existing workflows will need to be updated to add labels to PRs that should be processed
• Workflow triggers should be updated to include the 'labeled' event type for optimal performance

• Comprehensive test suite with Jest
• Integration tests with mocked external dependencies
• GitHub Actions workflow for testing

• Enhanced error handling and retry mechanism
• Improved repository content retrieval with better file filtering

• Various bug fixes and code improvements

• Support for handling multi-part responses
• Image attachment processing capability

• Improved PR processing logic
• Better error handling

• Initial release of ClaudeCoder
• Basic functionality to process pull requests with Claude
• GitHub Action integration
• Repository content analysis
• Automated code suggestions