Up-dates refer to the latest information or revisions about a particular topic. Antonyms, on the other hand, are words that have opposite or contrasting meanings. When it comes to antonyms for up-dates, we could look at words like outdated or obsolete, which suggests information that is no longer relevant or useful. Another antonym is static or unchanging, which implies that there have been no recent developments or modifications. Moreover, stagnant or stale could also be used to describe information that has not been updated in a significant amount of time. In conclusion, antonyms for up-dates relate to information that is no longer current or lacks recent developments.