Note: Python 3.5.0rc4 has been superseded by Python 3.5.6.

Python 3.5.0rc4 was released on September 9th, 2015.

Major new features of the 3.5 series, compared to 3.4

Among the new major new features and changes in the 3.5 release series are

The next release of Python 3.5 will be Python 3.5.0 final. There should be few (or no) changes to Python 3.5 between rc4 and final.