airflow
The version of Apache Airflow to use for the environment. If no value is specified, defaults to the latest version. If you specify a newer version number for an existing environment, the version update requires some service interruption before taking effect. Allowed Values : 1.10.12 | 2.0.2 | 2.2.2 | 2.4.3 | 2.5.1 | 2.6.3 | 2.7.2 | 2.8.1 | 2.9.2 (latest)