Dawn release v20250730.215936 at revision https://dawn.googlesource.com/dawn/+log/6149fcf7fdf70c88a3b267f62c7f21eea85a4bc9.
Built/tested with emsdk release 4.0.8.
Use either the emdawnwebgpu-*.remoteport.py file (Emscripten 4.0.10+) or the emdawnwebgpu_pkg-*.zip.
For full instructions, see the README which is included in both files.