My site, which uses a purchased theme, was put online just over a year ago by a friend. I have no first-hand experience with WordPress, but am able to administer the site in the way of changing text, and other basic things like that.
Because I want the site to perform at its best, and as securely as possible, I want to update to WordPress 3.2.1 (Or... should I now wait for the release of WordPress 3.3?). But I wouldn't know how to revert to 3.1.4 should anything go wrong with the update.
Can anyone please offer some words of encouragement and tell me exactly how to perform the update?
Thank you so much.