v1.4.6

New Features:

• Cerebras Model Provider: Added Cerebras as a model provider.
• Claude Web Search: Added support for Claude’s new web search tool.
• Knowledge Base Metadata Filtering (Beta): Added support for filtering documents by metadata
  • Two Ways to Apply Filters:
    • Explicit Filtering: Pass filters directly to Agent or during run/query
    • Agentic Filtering: Agent automatically detects and applies filters from user queries
  • Two approaches for adding metadata to documents:
    • During Knowledge Base Initialization
    • ‍During Individual Document Loading
  • Compatibility:
    • Knowledge Base Types: PDF, Text, DOCX, JSON, and PDF_URL
    • Vector Databases: Qdrant, LanceDB, and MongoDB


Improvements:

• User and Session ID in Tools: Added current_user_id and current_session_id as default variables in `session_data` for `Agent` and `Team`.

Bug Fixes:

• Knowledge Base ID Clashes: Knowledge files with overlapping names (e.g., abc.-.xyz.pdf and abc.-.def.pdf) were being incorrectly identified due to the readers using formatted names as unique id which were getting uniqueness conflict. Introduced a unique ID for each document in all the readers using uuidv4() to ensure strict identification and prevent conflicts.