PW takes the events of the Dragon/Dungeon Incursion canonical, which I heartily agree with. How-some-ever the new PlhB says the Lich Queen still rules in Turrnath, will editing take place upon this new stance, or is PW putting that reference in the same category as LN Lady screed?
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Good question since WotC is apparently not so much as mentioning the Dungeon module. Of course it was always an open question of just what the situation in Tunarath was. She might be dead, she might be in the process of reforming after her physical form was destroyed. For the moment the githyanki themselves might be uncertain.