Stockfish.js 11.0.0
Copyright the Stockfish authors and Stockfish.js contributors.
License: GNU GPL version 3; see Stockfish-11-COPYING.txt.

Publisher: https://github.com/nmrugg/stockfish.js
Distribution: https://registry.npmjs.org/stockfish/-/stockfish-11.0.0.tgz
Pinned source: https://github.com/nmrugg/stockfish.js/tree/2b87d5d16a613f3ce05b1dd0bbb58465501ed30a
Corresponding source and build scripts: /source/stockfish-11-source.zip

The distributed package's SHA-512 integrity was verified:
sha512-M/+2dCK7G1FXCuM9IrmqibCXcV5sn+rwkvVCVtb5szfMfnxmC3+2Nw79d0RnTbUlWblj+wKVfVpmRqJNkM7fMA==

Unmodified package assets (SHA-256):
b203c697e523cc7b336c7ae3fe5057849a63c2c96f385a889512e21bc85d2003  /engine/stockfish-11.js (package/src/stockfish.js, renamed only)
e5f1deb483cc28bcf4dff5d3cb9abb9aee697c1fe174c60d1c5cc476da76cae8  /engine/stockfish.wasm (original filename required by loader)
8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903  /licenses/Stockfish-11-COPYING.txt

a9213677755fce3e7844a9f9134ed1aa3ca64218c0b2cd607004c23d60c73210  /source/stockfish-11-source.zip
The source ZIP is the unmodified GitHub archive at the pinned commit above.
The browser uses one Web Worker; this build reports Threads default/max 1.
It does not reset that fixed option (upstream deadlock on reassignment). No pondering.
No NNUE network is needed by this Stockfish 11 build.