On Friday, 11 February 2022, the FET forum was updated to SMF 2.1. There are many changes. Please let us know if there is anything wrong.
Details from the page of the authors of SMF: https://www.simplemachines.org/community/index.php?topic=580585.0
Looks great! 8)
I decided for now to remove the "Likes" system - I consider it clutters the forum. It can be enabled back at any time.