Dawn release v20251001.122215 at revision https://dawn.googlesource.com/dawn/+log/603a5155599af6b335e4e22454cb973e229ca24c.
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.