[Interest] Is Qt 4.8.1 or 4.8.2 the latest?

[David Ching]

Hello, I am confused that at http://qt.nokia.com/downloads it shows Qt SDK
1.2.1 which includes Qt 4.8.1.
But at http://qt-project.org/downloads it shows Qt SDK 1.2.1 including Qt
4.8.2.

Also, why are there two official download areas, which one do I use?  Since
I use the Visual Studio plug-in which is offered at qt-project.org, I favor
that one.  But is the Qt community fragmenting?  All this is very confusing.

Thanks,
David