Dawn release v20250809.170031 at revision https://dawn.googlesource.com/dawn/+log/26e8bd1105a87e71e6d6c0dfb6f92f9f131f51da.
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.