Yesterday, we rolled out a new settings panel for all PBwiki 2.0 wikis, making it easier to control the settings on your wiki.
See details about the new settings panel.
(Note: Don’t miss out on new features! We’ll be releasing new features for 2.0 wikis, so if you haven’t converted to PBwiki 2.0 yet, please click the “Convert now” banner at the top of your wiki to update for free. If you don’t see the banner, please sit tight for a short time while we finish polishing a few features for your wiki. We’ll enable you to update to 2.0 as soon as possible.)
And let us know what you think!
PBworks Official Blog 
I’m really happy with version 1 of pbwiki. It works exactly how I want.
I hope I won’t be made to “upgrade.”
I don’t know which version my wiki is. There is no “convert now” banner” and there’s nothing in my Settings that let’s me know. I can’t see how to access these color schemes. What gives?