> ## Documentation Index > Fetch the complete documentation index at: https://devdocs-shaunak-branch.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Changelog This content is currently WIP. Diagrams, content, and structure are subject to change. *** title: "C3 AI GenAI Changelog" description: "Version history and changes for the C3 AI GenAI application" -------------------------------------------------------------------------- This document provides a history of significant changes to the C3 AI GenAI application. ## Version 8.8 (March 2025) ### New Features * **Multi-Modal Support**: Added capabilities to process and generate text, images, and structured data * **Advanced RAG**: Enhanced retrieval-augmented generation with improved context retrieval * **Enterprise Security Controls**: Implemented fine-grained access controls and content moderation * **Comprehensive Prompt Management**: Added version control and A/B testing for prompts * **Model Performance Analytics**: Detailed metrics on usage, latency, and quality * **Hybrid Search**: Combined keyword and semantic search for more accurate retrieval ### Improvements * **Vector Database Performance**: 60% improvement in embedding retrieval speed * **UI Customization**: Enhanced customization options for chat interfaces and document explorers * **Document Processing**: Improved chunking strategies for more effective retrieval * **Context Window Optimization**: Better utilization of LLM context windows * **Response Quality**: Enhanced response generation with better context integration * **API Integration**: Simplified integration with external systems ### Bug Fixes * Fixed issues with embedding generation for certain document types * Resolved token counting discrepancies in various LLM providers * Addressed race conditions in concurrent chat sessions * Fixed UI rendering issues in document explorer * Corrected error handling in API integrations * Resolved authentication issues with certain LLM providers ### API Changes * Added new endpoints for multi-modal content processing * Enhanced prompt management API with versioning support * Introduced new analytics endpoints for model performance monitoring * Deprecated legacy document processing endpoints (will be removed in version 9.0) * Added support for streaming responses in chat API ## Version 8.7 (November 2024) ### New Features * **Retrieval-Augmented Generation**: Context retrieval for accurate responses * **Security Controls**: Access controls and basic content moderation * **UI Components**: Standard chat interfaces and document explorers * **Prompt Templates**: Library of reusable prompt templates * **Usage Analytics**: Basic metrics on model usage and performance ### Improvements * **Document Processing**: Enhanced document chunking and embedding * **Response Generation**: Improved context integration in responses * **User Experience**: Streamlined chat and document exploration interfaces * **Performance**: Optimized embedding generation and storage * **Documentation**: Expanded user guides and API documentation ### Bug Fixes * Fixed issues with document processing for certain file formats * Resolved UI rendering problems in chat interface * Addressed token limit handling in LLM requests * Fixed authentication issues with LLM providers * Corrected error handling in document retrieval ## Version 8.6 (July 2024) ### New Features * **Basic Text Generation**: Generate text-based content using LLMs * **Simple Document Retrieval**: Basic document search and retrieval * **Basic Security**: Standard authentication and authorization * **Simple Chat Interface**: Basic conversational UI * **Prompt Library**: Collection of example prompts ### Improvements * **Initial Vector Database Integration**: Basic storage and retrieval of embeddings * **LLM Provider Integration**: Support for major LLM providers * **User Experience**: Initial chat and document interfaces * **Performance**: Basic optimization of API calls and response handling * **Documentation**: Initial user guides and API documentation ### Bug Fixes * Addressed issues with basic text generation * Fixed document indexing problems * Resolved authentication issues * Corrected error handling in API calls * Fixed UI rendering issues in basic interfaces