Hi y'all! Airflow PMC here!

Feel free to AMA about Airflow's new features/the roadmap going forward!

I kinda like this link better http://airflow.apache.org/blog/airflow-two-point-oh-is-here/

* Fully specified REST API (AIP-32)

* Massive Scheduler performance improvements

* Scheduler is now HA compatible (AIP-15)

* Task Groups (AIP-34)

* Refreshed UI

* Smart Sensors for reduced load from sensors (AIP-17)

* Simplified KubernetesExecutor

* Airflow core and providers: Splitting Airflow into 60+ packages: