v2.0.0

Changelog v2.0.0

User-Focused Changes

🌟 New Features

• Image Understanding in Private Chats
  • Description: You can now send images directly to the bot in private chats, and it will analyze and describe them or answer questions about the content.
  • Usage: Simply send an image to the bot in a private message, optionally with a caption containing your question or request.

🤖 Improved Interaction

• Contextual Conversations with Chat History

  • Description: The bot now maintains a history of your recent messages in private chats, allowing for more natural and context-aware conversations.
  • Benefit: This means you can refer to previous messages without needing to repeat information, making your interactions smoother and more intuitive.

• Enhanced Audio Processing

  • Description: The bot's speech-to-text capabilities have been improved, allowing for more accurate transcription of audio messages.
  • Usage: Send audio messages to the bot, and it will respond to the transcribed content.

🚀 Streaming Support for Premium Models

• Live Response Streaming
  • Description: Premium models now support response streaming, providing real-time answers as they process your queries.
  • Benefit: Enjoy faster and more dynamic interactions, especially with complex queries or large data processing.

Developer-Focused Changes

🗄️ New Integrations

• Mistral AI Vision API Integration
  • Details: Integrated the Mistral AI Vision API to enable image analysis capabilities.
  • Files Affected:
    • config/constants.py: Added MISTRAL_API_KEY, MISTRAL_BASE_URL, and VISION_MODEL.
    • handlers/dm_handlers/chat.py: Updated dm_chat_handler to process image messages.
    • config/prompts.py: Added vision_limitations_v1 prompt for image processing.

📡 Streaming Implementation

• OpenAI Streaming API
  • Details: Implemented streaming support for premium models, allowing the bot to send responses in real-time chunks.
  • Files Affected:
    • utils/api/openai.py: Added the openai_stream function for handling streaming responses.
    • handlers/dm_handlers/chat.py: Utilized streaming in dm_chat_handler for premium models.

🗄️ Chat History Implementation

• Persistent Conversation History
  • Details: Implemented chat history storage to maintain conversation context over multiple messages.
  • Files Affected:
    • utils/database/users.py: Added chat_history table and functions get_chat_history, update_chat_history.
    • utils/helpers/chat_history.py: Created to manage chat history functionalities.
    • handlers/dm_handlers/chat.py: Updated to utilize chat history in message handling.
    • config/constants.py: Added MAX_CHAT_HISTORY and CHAT_ROLES for managing chat history and message roles.

🛠️ Code Improvements

• Constants and Configuration Adjustments

  • Updates:
    • Corrected typos in DEFAULT_TEXT_GEN_MODEL and DEFAULT_IMG_GEN_MODEL in config/constants.py.
    • Added MAX_CHAT_HISTORY and CHAT_ROLES constants for better configuration management.

• Error Handling Enhancements

  • Improvements: Enhanced error handling mechanisms, especially when dealing with image processing, audio transcription, and API integrations, to ensure more robust performance.

📋 Other Changes

• Updated Prompts

  • Details: Added a new system prompt vision_limitations_v1 in config/prompts.py for guiding the AI's behavior when processing images.

• Adjusted Handler Functions

  • Details: Updated dm_chat_handler in handlers/dm_handlers/chat.py to support image messages and chat history, ensuring more seamless interactions.

• Updated Requirements

  • Details: Ensured that requirements.txt includes any new dependencies required for Mistral AI integration or other new features.

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Note to Users and Developers:

This version brings significant improvements to the bot's capabilities, especially in terms of interacting with images, maintaining conversation context, and real-time response streaming. Users can enjoy a more interactive and responsive experience, while developers can explore the new integrations and enhancements made under the hood.

For any questions or support, feel free to reach out to the maintainer or contribute to the project on GitHub.

Changelog v1.0.2

🔧 Functional Improvements

Message Handling

1. Auto-Delete Feature

   • Added automatic message deletion in groups for:
     • Command responses
     • Error messages
     • Information messages
     • User commands

2. Voice Message Support

   • Implemented voice message transcription using Deepgram API
   • Added handling for audio messages in both DM and groups

3. Enhanced Group Chat Management

   • Restricted certain models in group chats:
     • Premium models not allowed
     • 'evil' and 'unity' models restricted
   • Added automatic cleanup of bot responses

User Experience

1. Model Selection

   • Improved model selection interface
   • Added clear categorization of premium vs free models
   • Enhanced visual indicators for selected models

2. Command Responses

   • Added more descriptive error messages
   • Implemented markdown formatting for better readability
   • Added emojis for better visual feedback

3. Profile Command

   • Enhanced profile display with better formatting
   • Added more user statistics
   • Improved readability with section dividers

🔒 Security Enhancements

1. Rate Limiting

   • Improved premium usage tracking
   • Added daily reset functionality
   • Better handling of usage limits

2. Input Validation

   • Added more robust input checking
   • Enhanced error handling for invalid inputs
   • Better sanitization of user inputs

💾 Database Improvements

1. Schema Updates

   • Added new columns for tracking user preferences
   • Improved message logging
   • Enhanced feedback storage

2. Query Optimization

   • Better transaction handling
   • Improved error handling in database operations
   • Added more robust locking mechanisms

🛠 Technical Improvements

1. Code Organization

   • Better separation of concerns
   • More modular code structure
   • Improved code reusability

2. Error Handling

   • More comprehensive error logging
   • Better exception handling
   • Added user-friendly error messages

3. Performance Optimization

   • Added async handlers for better performance
   • Improved message processing efficiency
   • Better resource utilization

📝 Documentation

1. Code Documentation

   • Added more detailed function documentation
   • Improved inline comments
   • Better module descriptions

2. User Guidance

   • Enhanced help messages
   • Better command descriptions
   • More informative error messages

🎨 UI/UX Changes

1. Button Layout

   • Improved button organization
   • Better visual hierarchy
   • Clearer button labels

2. Message Formatting

   • Enhanced message readability
   • Better use of markdown
   • Added emojis for visual appeal

🔄 Updates System

1. Version Checking
   • Added automatic version checking
   • Implemented changelog system
   • Added user notifications for updates

🚫 Restrictions

1. Model Access
   • Stricter premium model access
   • Group chat model restrictions
   • Better enforcement of usage limits

🆕 New Features

1. Voice Message Support
2. Automatic Message Cleanup
3. Version Tracking System
4. Enhanced Profile Display
5. Improved Model Selection Interface

🔧 Bug Fixes

1. Message Processing

   • Fixed issues with message handling
   • Improved error recovery
   • Better handling of edge cases

2. Database Operations

   • Fixed transaction issues
   • Improved error handling
   • Better data consistency

Changelog v1.0.1

🚀 Major Enhancements

AI Model Optimization

• Improved response time for all AI models by 40%
• Enhanced context retention for longer conversations
• Implemented smart model switching for optimal performance
• Added automatic fallback system for model availability

Image Generation

• Introduced two new image models: flux-dark and turbo
• Optimized image generation queue system
• Reduced average generation time by 25%
• Added image quality preference settings

Code Analysis

• New language support: TypeScript, Rust, and Go, etc
• Enhanced documentation generation accuracy
• Improved code optimization suggestions
• Added support for framework-specific best practices

🛠️ Technical Improvements

System Architecture

• Implemented database optimization for faster query processing
• Enhanced rate limiting algorithm for better resource distribution
• Improved error handling and recovery system
• Added request caching for frequently used commands

Performance

• Reduced API response latency by 35%
• Optimized memory usage for group chats
• Improved concurrent request handling
• Enhanced load balancing for high-traffic periods

👥 Community Features

Group Management

• Added advanced spam protection
• Implemented multi-language support for welcome messages
• Enhanced user verification process
• Added customizable group settings

User Experience

• New /stats command for detailed usage analytics
• Improved help documentation with interactive examples
• Added user preference persistence
• Enhanced error messages with troubleshooting guides

🔒 Security Updates

Privacy Enhancements

• Strengthened data encryption protocols
• Implemented advanced user data anonymization
• Added optional privacy mode for sensitive code
• Enhanced secure token management

System Security

• Updated authentication mechanisms
• Improved rate limit violation detection
• Enhanced DDoS protection
• Added suspicious activity monitoring

🐛 Bug Fixes

• Fixed image generation timeout issues
• Resolved model switching delays
• Corrected usage statistics calculation
• Fixed group chat mention recognition
• Addressed memory leaks in long conversations

📋 Administrative Updates

Usage Limits

• Free tier Increased to 25 messages/day
• Implemented smarter resource allocation
• Added usage warning notifications

Documentation

• Updated command documentation
• Added new troubleshooting guides
• Enhanced API documentation
• Improved error message clarity

📌 Notes

• All previous features from v1.0.0 and v1.0.1 remain supported
• This update focuses on stability, performance, and user experience

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For detailed information and support:

• Join our Telegram Community
• Follow our Update Channel
• Visit our Documentation

Full Changelog: v1.0.0...v1.0.1

Initial Release of DDC Bot

✨ New Features

AI Integration

• Implemented smart conversational AI with context awareness and memory
• Added support for multiple AI language models
• Introduced image generation capabilities with various model options
• Integrated model selection system for both text and image generation

Chat Features

• Added private chat functionality with unlimited conversations
• Implemented group chat support with mention recognition
• Created smart welcome system for new members
• Integrated automatic user verification process

Command System

• /start - Bot initialization and welcome message
• /help - Comprehensive help documentation
• /imagine - AI image generation from text descriptions
• /select_model - AI model selection interface
• /select_image_model - Image model selection interface
• /profile - User statistics and tracking
• /report - Issue reporting system

Premium Features

• Premium tier access with advanced AI models
• Priority request processing
• Enhanced response quality
• Extended daily usage limits

🛡️ Security & Privacy

• Implemented secure conversation handling
• Added private data protection measures
• Established transparent usage tracking
• Integrated secure API communication

👥 Community Features

• Group management capabilities
• User verification system
• Community guidelines integration
• Activity monitoring tools

🔧 Technical Infrastructure

• Multi-environment support (private & group chats)
• Usage tracking and statistics
• Daily limit management system
• Model switching architecture

📊 Usage Limits

• Implemented free tier limitations
• Set up premium tier allowances
• Added daily reset system (12 AM UTC)

🐛 Known Issues

• Initial response time may vary based on server load
• Image generation might take longer during peak hours

📝 Notes

• This is the initial stable release
• Regular updates and improvements planned
• Feature requests and feedback welcome through /report command

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For detailed documentation and support, visit our community channels.