Dawn release v20250917.165655 at revision https://dawn.googlesource.com/dawn/+log/d88a7a7495663317504796b12d056c40328cefc4.
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.