Dawn release v20251213.165630 at revision https://dawn.googlesource.com/dawn/+log/f20a453f252ad7463c96a26e0e6c3846834ae1eb.
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.