Apple today released a minor bug-fix update for Safari for Mac, bringing the version up to 5.1.5. The updated is intended to fix an issue where certain websites become unusable when viewed in 32-bit mode, and comes just two weeks after the release of Safari 5.1.4.
Despite the minor nature of the upgrade, it’s nevertheless recommended that you update to the latest version as soon as possible in order to have the best browsing experience possible. The update weights in at 46.4, and is available immediately through Software Update on your Mac or through Apple’s download site.