Caleb Johnson (johnsca01) (johnso001cal) has been corrected to William Johnson. The IDs and stats look good - but SABR realized he was not Caleb but, in fact, William so this is just a first name correction in the db. It's noted on this post too:
https://forums.ootpdevelopments.com/...ostcount=25177
bRef link:
https://www.baseball-reference.com/r...d=johnso001cal
EDIT: Some of the bio info changes too - birthdate, etc.