I know it is, I just got told so:
If you haven’t upgraded to WordPress 2.3 yet, then you really should do so. With 2.3.1 there are a few bug and security fixes too. There’s really no reason not to. Details of the fixes are available here and you can download the latest version here.
To my meatspace friends, if you need a hand, please just give me a shout. I have done the upgrade to 2.3x 9 times now with no problems so far.
