Apple updated Safari to version 4.0.2 Wednesday, an update that improves the stability of the Nitro JavaScript engine. It also includes other recent security patches from recent Safari updates.
The patch is a 40.2MB download for Mac OS X Leopard can be downloaded through Software Update. Windows users can find the update through the Apple Updater utility. The new version is also offered on Apple's Safari Download page.

Bryan Chaffin
11” MacBook Air 1.6GHz dual-core Intel Core i5: $999.00 Delivered

Whatever.
Firefox has AdBlock Plus.
Firefox has bookmarks in the sidebar.
Safari does not.
Don’t care about Safari.
So happy there are no adverts on the MacObserver website.