TaskWeaver Code-First Agent Framework is an innovative platform designed to plan and execute data analytics tasks. It uses code snippets and coordinating plugins as functions, providing a unique approach to data analysis. One of its key features is stateful execution, which preserves chat and code execution history, including in-memory data. This is particularly useful for complex data structures like high-dimensional tabular data. TaskWeaver has recently been enhanced with an all-in-one Docker image, container mode for code execution, and the configuration of different LLMs for various components. These updates make it even more powerful and versatile. The platform also provides comprehensive documentation, including easy installation instructions and configuration guides for LLMs. This ensures seamless user interaction and integration into projects, making TaskWeaver an essential tool for anyone involved in data analytics.