v1.0.159

Date released: August 20, 2025

New features and enhancements

The following new features and enhancements are in this release:

AI Agents

• Custom Agent: Date time tool
  Introducing a Date Time tool for the Custom Agent to interpret and resolve time-based expressions. The tool enables the agent to determine the current date/time and translate natural language terms (e.g., today, yesterday, next week, next month) into precise datetime values or ranges. This improves the agent’s ability to handle scheduling, filtering, and contextual reasoning where temporal references are used.

• RAG Agent: Fetch title and file URL based on file ID
  Workspace documents are now stored by file ID, which were previously stored by file name.
  The backend has been improved to fetch the title and file URL based on the file ID, which will be useful for citations and references in RAG agent answers.

• Custom Agent | MCP Enablement
  Enabling MCP (Model Context Protocol) support in the Custom Agent. It involves building the necessary integration to allow the agent to connect with MCP-compliant services, manage communication, and extend its functionality. The goal is to improve interoperability, flexibility, and support for external system interactions within the Custom Agent framework.

• Custom Agent | Checkpointer changes
  The Custom Agent's checkpointer is upgraded to use Postgres, a more robust backing store. This new capability provides long-term, thread-specific memory, which guarantees reliable recovery and seamless continuity across all conversations.