sglang/docs/developer_guide/release_process.md

PyPI Package Release Process

Update the version in code

Update the package version in python/pyproject.toml and python/sglang/__init__.py.

Upload the PyPI package

pip install build twine

cd python
bash upload_pypi.sh

Make a release in GitHub

Make a new release https://github.com/sgl-project/sglang/releases/new.