what do you mean missing recipes?
#Incorrectly updated
tropic skiff
silk thorn
are you running the server on linux perchance?
10.8 has some problems with server pack on linux
alpine dome
Crafting recipes are missing for example the balloon for the airship is one of the ones I noticed
But the recipe for it via assembler is still there
In my single player world that I updated to 10.8 from 9.11 still has this recipes via crafting table is still available
tropic skiff
upgrade to 10.9, that fixes the issues