I have not seen any problems with either 3.4 or 3.4.1. The updates go smoothly.
Originally Posted by garfish
Like iowadawg says, always do a backup before an update. It only takes a few seconds and it is cheap insurance just in case something gets screwed up.
It looks like the WordPress team is starting to abandon the old rapid release methodology and are doing more testing and fewer updates. Kudos to them if they are.
"It's inexcusable for scientists to torture animals; let them make their experiments on journalists and politicians." -Henrik Ibsen