Pyodide 314.0: WebAssembly wheels for PyPI
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Pyodide enabling WebAssembly wheels for PyPI is technically deep and actionable for Python-in-browser use cases, relevant to cloud/serverless trends.
Pyodide 314.0 ships Python 3.14.2 on Emscripten 5.0.3, adopting a Python-version-based versioning scheme and implementing PEP 783 to allow publishing WebAssembly wheels directly to PyPI via cibuildwheel v4.0. Package maintainers can now build and distribute PyEmscripten wheels using standard tooling, eliminating the previous bottleneck where Pyodide maintainers manually hosted over 300 packages. The release also introduces native ES module support, experimental Node.js socket operations, and improved JavaScript interop with JsBigInt and context manager integration.
Gyeongjae Choi