Dawn release v20250920.230121 at revision https://dawn.googlesource.com/dawn/+log/ac2f090d3838c6ebfd20a6ce6006e94ac0768f9e.
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.