Dawn release v20250922.223923 at revision https://dawn.googlesource.com/dawn/+log/2901a2a13348784cf867eece8e93e900a322d1dc.
Built/tested with emsdk release 4.0.14.
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.