Python 3.7.0a2 now available for testing

Python 3.7.0a2 is the second of four planned alpha releases of Python 3.7,
the next feature release of Python.  During the alpha phase, Python 3.7
remains under heavy development: additional features will be added
and existing features may be modified or deleted.  Please keep in mind
that this is a preview release and its use is not recommended for
production environments.  The next preview release, 3.7.0a3, is planned
for 2017-11-27. You can find Python 3.7.0a2 and more information here:
    https://www.python.org/downloads/release/python-370a2/

Python 3.6.3 is now available

Python 3.6.3 is now available.  Python 3.6.3 is the third maintenance release of Python 3.6, which was initially released in 2016-12 to great interest.  Detailed information about the changes made in 3.6.3 can be found in its change log.  See the What’s New In Python 3.6 document for more information about features included in the 3.6 series.

You can download Python 3.6.3 here.  The next maintenance release is expected to follow in about 3 months, around the end of 2017-12.