12 Feb, 2009
IMPORTANT – WARNING – BEFORE YOU UPGRADE WORDPRESS
Posted by: Jennifer In: Announcements|WordPress|WordPress: Lessons Learned
If you are using the default theme and have made modifications to it without renaming it – you may be in for a surprise when you upgrade using the new easy auto-upgrade button. Your theme will be replaced with the original one that WordPress came with. For all I know there's probably already a document/installation instruction that warns you of this fact somewhere. (I would hope anyway)
I know this may or may not apply to many people – but having just lost a bunch of changes on a site I was working on (had been tweaking the default theme to test out some stuff) I didn't realize that 1-click upgrade feature would do that.
Other than that – the new upgrade thing is awesome. Easily upgraded a bunch of other sites (that thankfully used custom named themes!) without issue and because it just a one-click upgrade – I did it much sooner than I would have if I had to download and manually upload everything.