Like all standard Python releases, Python 3.13 will receive for approximately 18 months (until roughly April 2026 ). After that, it will enter "security-fix only" mode until October 2029 .
# Check your current version python --version when was python 3.13 released
Python follows a predictable 12-month release cycle, with new major versions arriving in October each year. Like all standard Python releases, Python 3
Python 3.13 was officially released by the Python Steering Council after a series of beta and release candidate stages. Like all standard Python releases
Python 3.13 introduces a new, optional way to run your code: