Python 3.15.0 Added to actions/python-versions
Understand the story
On October 11, 2026, Simon Willison reported that Python 3.15.0 has been added to actions/python-versions. This means developers can include the "3.15" version in GitHub Actions test matrices and run tests against the new Python version. The report only covers the fact that this version was added to actions/python-versions; no other follow-up progress has been reported.
AI overview of reporting · Updated 7 days ago
Reporting timeline
Explore different aspects of the story through its reporting.
- Simon WillisonPython 3.15.0 added to actions/python-versions
Python 3.15.0 has been added to actions/python-versions. This means users can include "3.15" in their GitHub Actions test matrix to run tests against the new Python version.
Story heat trend
Current heat3·Comparable peak8（10/11 18:00）·Comparable change over 24 hours -49%
The trend compares the same continuously observed sources, which may cover fewer sources than the current heat score. Hover or select the chart to inspect each hour; use the left and right arrow keys to navigate.