Dawn release v20250801.185530 at revision https://dawn.googlesource.com/dawn/+log/16faa860d5e303d3d14a9300dc6d08bd92f44820.
Built/tested with emsdk release 4.0.8.
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.