NJ1040 and supporting Documentation

Wondering if I need to enclose W2 and 1099 DIV and 1099INT with a mailed in NJ1040. Don't think required in the past. Asking now because I did 2 different returns today and on the "instruction page" for mailing in NJ1040, one said to enclose 1099s   and the other one didn't.?.   Not sure why the 2 different sets of instructions.