fishnet v2.12.0

Changes:

Update Official Stockfish (https://github.com/official-stockfish/Stockfish/compare/ee243f0fdccd943fbba5a0eb5afa3531c23feffa...69a01b88f35db2a5003d42116f573207ca5c275b). This includes significant performance improvements for most fishnet clients, by using shared memory for NNUE weights.

:warning: If you are using Docker, Kubernetes or OpenShift, recheck the installation instructions to take advantage of this (--shm-size=256m).
Update Fairy-Stockfish (https://github.com/fairy-stockfish/Fairy-Stockfish/compare/f3e6969d11d1bec17eba26e7ae0e629ad4af71dd...a809210877460579bc65ef6721365582e04e3008).
Switch Stockfish builds from g++ to clang, which is currently slightly ahead in benchmarks.
Fix had essentially no effect on Windows.

Changes:

Update Official Stockfish (https://github.com/official-stockfish/Stockfish/compare/ee243f0fdccd943fbba5a0eb5afa3531c23feffa...69a01b88f35db2a5003d42116f573207ca5c275b). This includes significant performance improvements for most fishnet clients, by using shared memory for NNUE weights.

:warning: If you are using Docker, Kubernetes or OpenShift, recheck the installation instructions to take advantage of this (--shm-size=256m).
Update Fairy-Stockfish (https://github.com/fairy-stockfish/Fairy-Stockfish/compare/f3e6969d11d1bec17eba26e7ae0e629ad4af71dd...a809210877460579bc65ef6721365582e04e3008).
Switch Stockfish builds from g++ to clang, which is currently slightly ahead in benchmarks.
Fix had essentially no effect on Windows.

fishnet