Windows 11 LTSC 24H2 in-place upgrade

Hi, I would like to know does Bigfix support Windows 11 LTSC in-place upgrade. Previously I have no issue doing In-place upgrade for Windows 10 21H2 to Windows 11 23H2 enterprise. If Bigifx support, can my client upgrade from LTSC 1809 to Windows 11 LTSC 24H2?

I’ve had a customer which used In-Place Upgrade from Windows 10 Enterprise LTSC 2021 to Windows 11 Enterprise LTSC 2024 - The Apps and Data preserved.

He used the In-Place Upgrade task on the OS Deployment site.

Of course, we first made local test -

  • Mounted the ISO Locally on the machine
  • Started the Installation manually
  • Verified that the Apps and Data preserved

After that we used the In-Place task to spread procedure