 The portion south of US 6 at Slate Hill became NY 284 while the section of NY 84 north from Middletown to its northern terminus at NY 17K in Montgomery was added to NY 211, which had previously terminated at its junction with NY 17M and NY 84 in Middletown.The rest of NY 84 remained part of US 6 and NY 17M, which NY 84 had overlapped through Middletown.Lastly, NY 416 was truncated to its current northern terminus just south of Montgomery rather than ending at 17K as it had before.