Python Releases
Python language news, releases and ecosystem updates. New features, breaking changes, security advisories and deprecations - each summarised in plain English and updated continuously.
Tracking 132 Python releases · Updated
- Python Insider blogpreviewengineer ·
Python 3.15.0 Beta 3 Released
Python 3.15.0 beta 3 is available as a preview of the upcoming Python 3.15 release, offering bug fixes and build improvements. This release is intended for wider community testing to prepare projects for the new features. Maintainers are encouraged to test their projects and report issues, but production use is not recommended until the release candidate phase.
feature patch - Python Insider blogpreviewengineer ·
Python 3.15.0 Beta 2 Released with New Features and Improvements
Python 3.15.0 beta 2 is now available, offering an early look at upcoming features and bug fixes. This is the second of four planned beta releases, intended for broader community testing to prepare projects for the stable release. Notable changes include PEP-driven enhancements like explicit lazy imports, a new frozendict type, improved profiling tools, and default UTF-8 encoding.
feature patch - Python Insider blogpreviewengineer ·
Python 3.15.0 beta 1 released
Python has released the first beta of version 3.15.0. This prerelease milestone indicates significant development progress towards the final stable release. It is available for testing by developers and early adopters who wish to explore new features and provide feedback before general availability.
feature announcement
About Python release tracking on ReleaseBytes
Python point releases, security fixes and end-of-life dates matter to almost every stack — including indirectly, through what Databricks runtimes and cloud services pin. ReleaseBytes tracks CPython releases and ecosystem news, and its EOL tracker shows exactly when each Python version stops receiving security fixes.
Frequently asked questions
How often are Python release notes updated on ReleaseBytes? ›
Continuously. ReleaseBytes monitors the official Python release channels around the clock and publishes a plain-English summary of each announcement shortly after it lands.
What kinds of Python changes does ReleaseBytes track? ›
New features, enhancements, bug fixes, security advisories, breaking changes, deprecations and end-of-life announcements. Every item is tagged by type so you can filter to just the changes that need action.
How can I get alerts for new Python releases? ›
Set up a free email or Slack alert filtered to Python, subscribe to the weekly digest, or follow the RSS feed. Teams can also install the ReleaseBytes GitHub App or connect via MCP.
Where does the Python release data come from? ›
From the official sources: Python language news, releases and ecosystem updates. Every item links back to the original vendor announcement.