The words "up to the minute" typically refer to the most current or latest information. Antonyms for this phrase include outdated, antiquated, obsolete, and old-fashioned. These words indicate that the information is no longer relevant or useful. Other antonyms that convey a lack of timeliness include past, expired, and defunct. If you want to emphasize that something is not current or timely, you can also use terms like outmoded, archaic, or passe. Conversely, if you want to emphasize that something is indeed current or timely, you can use words like contemporary, modern, or up-to-date.