There are no final/beta/insider/preview/RC versions etc for LTSC.There is only "evaluation version"(can't be activated,available on ms site as public download) & "regular version"(just released few hours ago).
I know,it is just to avoid confusion with "final versions of win 10 normal editions".In case of ltsb/ltsc there is only an evaluation version & a normal/regular version.
Have you checked if they are in the N version too? I think xbox was not in the N versions before but maybe I am wrong. Will test when I get home.
Hey , guys i have tried to add language packs but i not found install.wim for create windows 10 LTSC personnalize iso. I not see this. It's normal ?
I didnt check N version have problem with mtp android so better remove wmp and have better support fme
Not sure but a fresh install is always recommended especially when switching between such different versions.