https://archive.org/details/en-us_windo ... d_efad8b7e
Just downloaded the Win 11 IOT version. To see if its any good... Note that its not LTSC and theres a new version in a few months.
https://github.com/infirms/win-11-iot-e ... /readme.md this page allows you to understand te difference. And to basically turn it into LTSC almost.
Click on the archive page above ISO file to grab a copy. If interested. Theres no official download so this is the only sensible way at the moment.