On behalf of the Python development community and the Python 3.5 release team, I'm delighted to announce the availability of Python 3.5.0b4. Python 3.5.0b4 is scheduled to be the last beta release; the next release will be Python 3.5.0rc1, or Release Candidate 1.
Python 3.5 has now entered "feature freeze". By default new features may no longer be added to Python 3.5.
This is a preview release, and its use is not recommended for production settings.
An important reminder for Windows users about Python 3.5.0b4: if installing Python 3.5.0b4 as a non-privileged user, you may need to escalate to administrator privileges to install an update to your C runtime libraries.
You can find Python 3.5.0b4 here: