Dawn release v20250630.201300 at revision https://dawn.googlesource.com/dawn/+log/3e03a4fc77a26d0659df972f13c3fe417af6b265.
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.