Ok so Apple has just rolled their newest iOS update which will be 4.0.2 for iPhones 4, 3Gs and 3G, newer generation iPod Touches and 3.2.2 for the iPad. Now, is the update worth your time? Well the answer is yes and no.
Yes - if you don’t have a Jailbroken iPhone, aren’t interested in Jailbreaking and simply love to be up to date since this update attends the PDF security vulnerability Apple discovered recently. And that’s it,.. no other compelling reason to update but this. If you still have second thoughts about Jailbreaking, have a look at Brandon’s article before you update.
No - if you have a Jailbroken iPhone since the fantastically easy to use JailbreakMe.com won’t work with this update.
So, given there’s really not much buzz in this update but Apple’s way to give the Dev-Team another run for their money, move with caution when you get the alert from iTunes.