Apple released Safari 4.0.5 on Thursday, a small update that fixes a few bugs in the flux capacitor and, erm, improves the stability of... the... transwarp drive?
Ok, fine, so I'm iffy on the details of what's new. But I do know the answer to the question on the minds of 1Password 3 users: "should I upgrade?"
Fortunately, the answer is yes! We tested 1Password 3.0.9 in Safari 4.0.5 and everything checks out! Of course, if you run into any snags, do let us know. But otherwise, you should be all set!