Dawn release v20251217.202701 at revision https://dawn.googlesource.com/dawn/+log/b38c8a7674a3d8f55be523552b84df504d675447.
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.