PyPI Security Incident and Python Updates

The chapter covers a security incident on PyPI involving a mistakenly included personal access token in a Docker image, the quick revocation of the token within 17 minutes, and lessons learned to prevent similar leaks. It also discusses the release of Python 3.13 beta 3, testing encouragement for maintainers, a new Ice software release, a troubling situation with Polyfill.io, and updates on JetBrains' developer ecosystem survey and a coding event in Tuscany.