Get ready! Several new 401(k) provisions from the SECURE 2.0 Act kick in on January 1, 2025. One that we’ve already written about is the ability of employees to make extra catch-up contributions in a year they turn age 60, 61, 62 or 63 by the end of the year. (This “super catch-up” also applies to SIMPLE IRA participants.) Here are two others: