Dawn release v20251216.160840 at revision https://dawn.googlesource.com/dawn/+log/02bbb24c16b47fb17f0eb34a88313a84724a09b9.
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.