New features / improvements

FujiNet-PC on Windows – Built-in FujiNet support extended to Windows (startup, reset, NetSIO stubs/polling, bundling, and related fixes). Note: If you find anything wrong, please use the GH issues to report the bug
FujiNet UI – Status widget with reset/swap (and related layout/tab tweaks); drive UI integration with FujiNet-PC web API; drive LED activity; printer integration improvements.
NetSIO / HSIO – HSIO divisor range and reliability work; default HSIO config set for more reliable operation; progressive slowdown and race fixes; FIFO flush, Windows recv timeout, and service fixes; FujiNet-PC restart resets NetSIO client state; upstream NetSIO patch refresh. Note: This is not perfect yet so if you still see the slowness/hanging while loading CONFIG, reduce the HSIO value in the Fujinet UI (localhost:8000)

Bug fixes

Fixed problem saving some of the settings (e.g. external ROM)
Fixed sound quality problem in all platforms
Fixed speed toggle that wasn't changing to max speed
FujiNet-PC cold boot / restart races and force-kill + restart path.
FujiNet-PC startup/crash issues on Windows; OpenSSL bundling/notarization-type issues on macOS for local builds.