In 2016, the publisher Scholastic has pulled the English versions of the book Fantastic Beasts and Where to Find Them (by Newt Scamander) from the stores, and promised to publish a new version in 2017. The new book is now published.
What are the most significant differences between the old and the new version? (Besides the new one being more expensive because it's only available in hardcover at first, I mean.)
I suspect there are probably some differences, because why else would the publisher pull the previous version?
Note that I am not asking about the screenplay book of the film by the same name, because that's a different book entirely. The cover images above are only for illustration.