Note: Python 3.5.0rc1 has been superseded by Python 3.5.6.

Python 3.5.0rc1 was released on August 10th, 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

Python 3.5 has now entered "feature freeze". By default new features may no longer be added to Python 3.5.