On behalf of the Python development community and the Python 3.4 release team, I'm happy to announce the availability of Python 3.4.3rc1.
Python 3.4.3rc1 has many bugfixes and other small improvements over 3.4.2.

You can download it here:

https://www.python.org/download/releases/3.4.3

Not done yet,

//arry/