Python 3.15.0a2 released with new statistical profiler (PEP 799), UTF-8 default encoding, and improved error messages. Alpha preview for testing.

Python 3.13.10 maintenance release fixes over 300 bugs, improves stability and security. Users urged to update immediately.

Python releases emergency patches for critical regressions and security flaws in 3.14.2 and 3.13.11.

Python 3.15.0a3 released with new profiler, UTF-8 default, improved errors. Not for production. Next alpha Jan 13, 2026.

Python 3.15.0a4 released but built from wrong codebase; corrected alpha 5 due Feb 10, 2026. Warns against production use.

Python 3.15.0a5 released as emergency fix after alpha 4 build error. Features profiler, UTF-8 default, JIT speedup. Not for production.

Python 3.14.3 (299 bugfixes, free-threaded official) and 3.13.12 security update released. Key features: deferred annotations, t-strings, multiple interpreters. Upgrade recommended.

Python 3.15 alpha 6 released with JIT performance gains, new profiler (PEP 799), UTF-8 default (PEP 686), and other features. Developers urged to test but not use in production.

Python Security Response Team adopts public governance (PEP 811), onboards first new member Jacob Coffee, enhancing transparency and sustainability for vulnerability handling.

The Python Insider Blog has moved to blog.python.org, now powered by a Git repository. All 307 posts migrated.

A strong El Niño could temporarily push global temperatures past the critical 1.5°C warming threshold, amplifying extreme weather, disrupting ecosystems, and highlighting the urgency of climate action.

The Trump administration fired all 22 members of the National Science Board via a two-sentence email, crippling the NSF's governance and independent science advice. No explanation was given.

This article explains how infrasound from pipes, traffic, and wind turbines may cause eerie sensations mistaken for ghostly encounters, backed by a new study and classic psychology research.

Artemis III delayed to late 2027; will test Orion and lunar landers in Earth orbit instead of Moon landing. Altitude and upper stage decisions pending.

New research shows Neanderthal brain size overlaps with modern humans, challenging assumptions about cognitive differences and suggesting they were more similar than previously thought.

University of Oregon chemist Christopher Hendon uses electrical current to measure coffee's flavor profile, building on earlier extraction yield models inspired by lithium-ion batteries.

New research reveals that graduates from diverse professional programs earn higher salaries, offering tangible evidence that could reshape legal arguments around affirmative action.

Can life function with fewer than 20 amino acids? Researchers tested by removing isoleucine from a ribosome, showing partial success and supporting theories of a simpler ancestral genetic code.

Latest Rocket Report covers Starship's May test flight, Blue Moon landing implications for NASA's 2028 lunar goal, and the U.S. Space Force's $3.2B Golden Dome SBI program with 12 contractors.

Scorpions evolved to reinforce their pincers and stingers with metals like zinc and iron, a new study confirms, turning their weapons into biological armor.