Dawn release v20251015.200420 at revision https://dawn.googlesource.com/dawn/+log/6c7ec7c76611d8a4ed243624604b08e2ef0fda2d.
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.