As with all recent D&D books, Waterdeep: Dragon Heist (in stores this coming Friday) has a disclaimer in the front. 
		
		
	
	
		
	
				
			
					I had no idea these disclaimers existed! :O
Well I know what I'm doing this evening...There’s one in the front of every book of the 5E era.
Reads like something out of a Terry Pratchett novel.