One of the most significant changes in Python 3.12.0 is the introduction of a new just-in-time (JIT) compiler, which provides a significant boost to the language's performance. The JIT compiler, called "PyJIT," uses machine learning algorithms to optimize Python code execution, making it faster and more efficient.
Registration for PyCon 2026 is expected to open in early 2026. Stay tuned for more updates on the conference. python news today 2025 november