Python 3.15
AssessLanguages & Frameworks
The latest Python language release with new syntax and standard-library additions.
Why it's here
Placed in Assess: 2 article(s) of evidence from 1 source(s), led by framework updates, with 2 in the last 30 days. Confidence 30%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (2)
- 7Simon Willison·10/12/2026framework_updatePython 3.15 adds lazy imports, unpacking comprehensions, and a sampling profiler
Python 3.15 is now available, with notable additions including explicit lazy imports, unpacking syntax in comprehensions, and a new sampling profiler in the standard library. The post also notes that performance is broadly similar to Python 3.14 and that users can switch to 3.15 with uv, while Python 3.10 support is being retired for some projects.
- 2Simon Willison·10/12/2026framework_updatedatasette-ports 0.4 adds PID detection
Simon Willison released datasette-ports 0.4, an update to his plugin for finding all running Datasette instances on a machine and listing their ports. The new version also shows the detected process ID, which can help users attach the Python 3.15 profiler more easily.