Apache Airflow 2.0.0rc3 Filtered changelog from rc1 ab5f770bf Explicitly shutdown logging in tasks so concurrent.futures can be used (#13057) ea3d42a3b Make AirflowJsonEncoder uses Flask's JSONEncoder as a base (#13050) 4d3300c1d Refactor plugins command output using AirflowConsole (#13036) 6bf9acb90 Fix import from core to mysql provider in mysql example DAG (#13060)