[deadlyhifi]

When I switched to 1.0 the problems I remember were mostly on the administration side of things.

deleting tags with the little x in threads broke – there was a new function that pulled in all the moderator functions.

Moving topics to a different forum code.

From a users point of view their username linking to their website.

There may have been a few more…

all these were easily fixed by comparing with the kakumei theme that came in 1.0.