The wiki has been largely updated. The skill thing is tricky, since we don't really know what skills are still in and what changes no skill points have done to them, and we also don't know how individual passive skills were affected, so there's not a whole lot to do about it.
Hatred/Discipline however has not been updated yet, although there's not a whole lot to say on it. But we'll fix it.
PlugY for Diablo II allows you to reset skills and stats, transfer items between characters in singleplayer, obtain all ladder runewords and do all Uberquests while offline. It is the only way to do all of the above. Please use it.
Supporting big shoulderpads and flashy armor since 2004.