[$] What's coming in Python 3.8

The Python 3.8 beta cycle is already underway, with Python 3.8.0b1released on June 4, followed by the second betaon July 4. That means that Python 3.8 is feature complete atthis point, which makes it a good time to see what will be part of it whenthe final release is made. That is currently scheduledfor October, so users don't have that long to wait to start using those newfeatures.