T-Mobile changed their T-Zones IP address causing everyone’s T-Zones to stop working. Thanks to help from DR03, I have fixed this and posted a new T-Zones hack for iPhone OS 2.0. All you T-Mobile users still on 1.1.x, It’s time to upgrade. I don’t plan to release a fix for iPhone 1.1.x at this time. [...]

Planetbeing wrote an outstanding post on the simularities and differences on pwnage, quickpwn, and ziphone. It is a very interesting read. The original post was here but you can read it here as well (posted with permission).
Similarities
Jailbreak
Both utilities jailbreak.
Payload medium
Primary jailbreak payload is placed into iPhone memory for both jailbreaks
Differences
Technique
ZiPhone uses, as the root filesystem [...]

Right. So everyone is plenty excited to update to 2.0.2 to fix all those nasty bugs in 2.0 and 2.0.1 right? Well don’t bother. As far as I can tell it fixes nothing… unless you are on a 3g.
Before I say any more, I will say that the 3g baseband update to 2.08 provided me [...]

So does your camera/photos app just crash on 2.0? I had one of my iPhones doing this and twiddled around with some things and now it’s fixed.  However, before I call this a “real fix” I would like to get some feedback for others that have the same issue. So, if your camera or photos [...]