I had an idea that as we learn more details from the new canon and the 'facts' of the legendary time period of a long time ago, that some aspects of the stories that we have been told over generations will have been disproven. Not the large sweeping aspect of the stories but more the fine detail, the minutiae of who did what and when has changed due to 'new information' that has been uncovered.
I thought it might be fun to compile a list of these changes, for no other reason than having some fun and pooling our collective geekiness. To get us started I will layout the biggest elephant in the room;
Chewbacca did not have a moon dropped on him during the Intergalactic invasion of Yuuzhan Vong invaders in 25 ABY (as shown by the excavation of the recent historical documents covering the resistance battles against the first order). How has this changed our understanding of other events of that period?
What other details have historians mistakenly recorded that definitely did not happen? My fellow researchers, please help me compile this historical errata.

