(sic)

Jacqui Cheng en ArsTechnica:

Turns out Safari 3.1 now supports CSS animations, CSS web fonts, and HTML 5 media support, improved SVG support, and HTML 5’s offline storage support. Offline storage, of course, is something like Google Gears that allows the browser to serve up web pages and other data locally without having to access the Internet.

(Vía: Safari 3.1 busts out HTML 5 support, offline storage.)