This is great, the native await is amazing. IPython is one of the great tools in the Python ecosystem, if you're not using it already (or, gasp, using the standard `python` REPL) you should start. It blows anything else out of the water. Prompt-toolkit[1] is also really great if you're writing a REPL-like tool and just want easy IPython like widgets.
The %autoreload magic has been improved as well[2]. Great release overall!