I don't know about required, but I can tell you what is installed on my factory built W32.
2 x Lewmar 44, yankee sheets
2 x Lewmar 30, staysail sheets
2 x Lewmar 30, main and jib halyards.
1 x Lewmar 18, on the boom for jiffy reefing
1 x Barlow 10, for the staysail halyard.
All the Lewmars are self tailing.
fair winds