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Version: v1.6.0 – v1.6.53

v1.6.32

Released Jun 16, 2025.

This patch release adds Lite ingest mode, speeds up PDF ingestion and chat queries, and fixes agent chat session issues.

Improvements​

Documents and collections

  • File management: Added delete option to documents grid view for easier file management
  • Collections layout: Enhanced space management and visual layout on Collections page
  • Processing speed: Introduced Lite ingest mode for faster, streamlined document processing

User interface

  • Mobile usability: Enhanced filter bar on Documents page for improved mobile device usability
  • Private mode: Improved UI appearance in private mode
  • Notifications: Moved model failure notifications to sidebar alerts to reduce user experience interruptions
  • Session management: Enhanced auto-logout logic to prevent premature session terminations
  • Localization: Added prompt template for British English to support international users

Administration

  • License flexibility: Added support for older H2O.ai public keys during license checks
  • Network configuration: Exposed configurable WebSocket ping timeouts for administrators to fine-tune chat session connections
  • Storage optimization: Exposed S3 connection limits for tuning during high-load document ingestion periods
  • Feature control: Made web crawl functionality optional, giving administrators control over external website crawling as a RAG (Retrieval-Augmented Generation) ingestion method

Performance

  • PDF handling: Resolved slow ingestion speeds for certain PDF documents
  • Chat performance: Optimized chat queries for faster, more efficient performance
  • Processing reliability: Ensured unique processing paths for per-page PDFs to improve ingestion reliability
  • Performance optimization: Optimized automatic chat naming feature logic by checking settings before pulling chat history

AI and processing

  • RAG optimization: Enhanced prompt queries to ensure LLMs recognize RAG task performance
  • Metadata efficiency: Deduplicated document metadata sent to LLMs for improved efficiency and response quality
  • PII detection: Updated PII (Personally Identifiable Information) model and detection threshold

Bug fixes​

User interface

  • Agent messaging: Fixed bug where new agent chat messages would fail after stopping previous messages in the same session
  • Collection integration: Fixed agent chat with collections failing to include RAG context
  • Configuration persistence: Fixed collection configuration settings not applying to new chats until page refresh
  • API responses: Ensured final responses for non-streamed REST API calls are always returned
  • Template sharing: Fixed issue preventing non-owners from sharing prompt templates
  • Document references: Ensured most up-to-date document names are used in references
  • Page synchronization: Fixed page resynchronization issues after redaction
  • Navigation consistency: Fixed back button alignment with page headings across all relevant pages
  • UI consistency: Aligned thumbnail picker container appearance with thumbnail card containers
  • Message highlighting: Applied correct parsing algorithm for highlighting evaluated chat messages
  • User interface: Fixed visibility condition for user pairing link

API

  • API reliability: Improved file type detection for better document processing
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