v1.0.4
Jan 21, 2026
Product updates, improvements, and bug fixes for Fastn UCL
Release Notes
Core Improvements & Fixes
Enhanced Product Stability — Resolved critical issues and improved overall system reliability for production workloads.
UCL Playground UI Improvements — Refined interface elements for better usability and streamlined testing workflows.
New Features & Enhancements
In-Chat Connection for Playground — Connect and test tools directly within the playground chat interface without leaving your workspace.
UCL-Tools Python SDK — Official Python SDK for programmatic access to UCL tools, enabling seamless integration into Python-based applications.
UCL-Tools TypeScript SDK — Official TypeScript SDK for programmatic access to UCL tools, enabling seamless integration into TypeScript and JavaScript projects.
