There seems to be some confusion about the new Jib.

Only the new design Jib as defined in the March 2017 edition of the Class Rules may be entered onto a certificate for new sails.

The old Genoa style is grandfathered and sails measured before 1st March 2017 may be used in perpetuity, they may also be sold and transferred to another boat using the normal format for transferring sails (consult your class measurer).