I just upgraded this website to run on WordPress 2.5 – and very swanky it is too! I was quite daunted to start off with, but safe in the knowledge I’d backed up my files & database, I forged ahead anyway. I Googled for “upgrade to wordpress 2.5” or some-such which came up with a few sites scattered around the web. Including, strangely, a link to a Moveable Type article – I seem to have stumbled upon some kind of political debacle between the Moveable Type crew and the WordPress crew. Something I know very little about!
Anyhow, for people that haven’t been enticed by that offer of gossip, the only thing I was going to say was this; there are loads of guides people have posted on how to upgrade around, but the guide on the WordPress codex did the job fine for me. My only heart stopping moment was when I thought that all of my Ultimate Tag Warrior tags had not been imported (and maybe had gone for good). Thankfully there is an Import function built in, and that was sorted quickly.
On first impressions the WordPress 2.5 changes are good, they all seem to make sense. I like it, whether Moveable Type is better or not! I don’t like the Async-Uploader that does not work.
Apart from that still good though.