Yes, this beta version should be compatible with Morrowind but even the current version should be compatible.
Just enable "out of date" add ons in the in game add ons manager and everything should be fine.
I am currently on vacations and not able to update the add ons and all connected ones so please be patient and wait for an official update, or try the beta version.
But be sure that you do NOT USE the FCOIS beta together with the current version of DoItAll with FCOIS support as it might deconstruct your protected items than!!!
I got another version of DoItAll updated but need to test it, so it will take some time (at least 2 weeks from now, due to vacations).