Safari 3.2 was updated a few minutes ago with not too much in the excitement department. Safari 3.2 is mostly a security and bug fix release as far as Apple's KB is concerned. You can upload from Software update or get a brand spanking new version here.
Initial tests show not much in the way of speed gains. Anyone else notice anything unusual? From Apple:
This update is recommended for all Safari users and features protection from fraudulent phishing