Python 3.7 released
Notable parts of this release (IMO):<p>* Data classes (<a href="https://docs.python.org/3.7/library/dataclasses.html" rel="nofollow">https://docs.python.org/3.7/library/dataclasses.html</a>)<p>* New breakpoint() builtin (<a href="https://docs.python.org/3.7/library/functions.html#breakpoint" rel="nofollow">https://docs.python.org/3.7/library/functions.html#breakpoin...</a>)<p>* Dictionaries preserve insertion order.  (Implemented in 3.6, but now is part of the official spec.)