Dawn release v20251210.180023 at revision https://dawn.googlesource.com/dawn/+log/f39150de4906bdac6f3fec9a3a0430c54cffdbc4.
Built/tested with emsdk release 4.0.20.
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.