If you check this site:

http://www.mingw.org/download.shtml

...you can see that the gcc3.4.x source/binaries, which have been "Candidate" for a very long time, have been moved to "Current." So I guess the switch to 3.4.x on Win32, which was highly recommended earlier, is now mandatory. I suppose that Win32 will stay with the 3.4.x series for a nice long period now, until the MinGW guys create their gcc4.0 patch. It will likely not be before April, so it looks like this stuff will be stable for a while now.

On another note, I have started reassembling the gtk libs. It is a very slow process. ;)

Bob