Dawn release v20251209.210501 at revision https://dawn.googlesource.com/dawn/+log/a84d34d0e5008078991f48ef00475a336ae740a3.
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.