This is a bit of nitpicking, but just what is the difference between retcon and reboot of a series?
A reboot is like a full retelling of a story. Reboots are a type of retcon, but you can also achieve retcon without having to retell an entire story (ie. Episodes 1, 2 and 3 of Star Wars retcon some of the story of Episodes 4, 5 and 6, but do not reboot those episodes). Some people also consider fleshing out of details of an established work with a new one as retconning (for example, Curiosities of Lotus Asia, or Bohemian Archive of Japanese Red can be considered retconning the games, as they expand on what was already presented).
Didn't see anyone answer this, so figured I might as well chime in, and I'm bored.