I’ve just upgraded my WordPress installation to version 2.1. All went well apart from a problem with the WordPress Gallery2 plug-in. Following the installation it wouldn’t validate, but a quick re-installation later, and it was back up and working. So far everything seems to be working, but if you have any problems, please let me know.
The only other problem is that now the sidebar widgets that displays my blogroll and linkroll are now both displaying all my links, so I’ll have to look into that.