Apache Airflow 3.1 enhances AI workflows with features like human-in-the-loop task interaction and synchronous DAG execution, supporting evolving use cases such as MLOps and GenAI. The update also introduces a new plugins interface for customizable installations and various UI improvements, including the ability to favorite DAGs and support for multiple languages. With these advancements, Airflow continues to innovate in data orchestration for the AI era.