How often are "featured answers" changed?
... the answers that we feature are never really changed. Once an answer is featured, it will remain on the featured list indefinitely, provided, of course, that it doesn't contain errors that we didn't spot.
All the answers that were ever featured--that we didn't end up taking down from the list because they contained inaccuracies or obvious mistakes--are available on the /featured pages that you can access on every subject page.
To do that, click on the View More button located at the top of every subject page, right where