v0.6

Enhanced User Experience & Insights:

• Chunk Details on UI - Users can now view the text chunks extracted from each document source directly in the UI. These chunks power the knowledge graph and enable precise information retrieval using various strategies. #850
• Node & Relationship Counts - The UI now provides a detailed breakdown of chunk, entity, and community node counts for each document source, offering deeper insights into the knowledge graph structure. #881, #890
• Enhanced Security for Private Instances - Backend services no longer expose Neo4j credentials to the frontend, improving security for privately hosted deployments. #896
• Dedicated Chat Interface - A streamlined URL is now available for accessing the chat functionality directly. #870

Improved Knowledge Graph Construction & Retrieval

• Connectedness for Extraction - Enhanced logic for chunk extraction improves the connectedness and overall quality of the knowledge graph. #852
• Single Chunk Extraction - Switched to a single chunk extraction method in asynchronus way, streamlining the process of KG extration. #901
• New Neo4j Langchain Package - Introduced a new top-level Neo4j Langchain package and upgraded other packages to their latest versions, simplifying integration and usage. #891

Advanced Evaluation & Metrics

• Expanded Chatbot Evaluation Metrics - Introduced new metrics for evaluating chatbot answers, including ROUGE score, semantic similarity score, and context entity recall score. #855

Bug Fixes

• Check for file existence in GCS bucket, Updated condition for Reprocess from last processed position. #917
• Duplication of node query update and dynamic vector index dimension based on embedding model in post processing. #929
• Community creation check from UI. #916
• Database icon to distinguish between different Neo4j graph database instances. #924