Apache Airflow Core

Apache Airflow Core (part of the main `apache-airflow` distribution) provides the foundational components for the Apache Airflow platform, a powerful tool for programmatically authoring, scheduling, and monitoring data workflows. It includes the scheduler, API server, DAG file processor, and triggerer. Workflows, known as Directed Acyclic Graphs (DAGs), are defined as Python code, making them maintainable, versionable, and collaborative. Airflow follows semantic versioning, with minor releases typically every 2-3 months and patch releases as needed. Major versions, such as 3.x, introduce backwards-incompatible changes and are released on an irregular schedule. The current version of `apache-airflow` is 3.2.0.