Hello everyone, I am glad to announce that I just merged https://github.com/apache/airflow/pull/27264 that implements Python 3.11 support for Airflow.
Python 3.11 brings a number of speed improvements for single-threaded Python use-case. It took a long time (Python 3.11 had been released in October 2022) due to some backlog of dependencies - but after recent google provider, apache-beam upgrades and today's release of providers, we can officially get Python 3.11 support for Airflow and most providers. The exceptions are "apache.hive" (currently excluded from Python 3.11 waiting for Cloudera to release python-sasl to be Python 3.11 compliant) and "yandex" which is suspended until it gets Protobuf 3.4 support. I sincerely hope Python 3.12 will be supported much faster after it is ready. J.
