A list of typos/mistakes that were fixed after the initial printed book release (12 August, 2019). 7. Functors 3d29cd9 - Added LazyList example, supported since Scala 2.13 #210 - Section 6.4 - prodToSum snippet. Explicitly Tupling return type to avoid adapted args warning, which is deprecated behavior #243 - Section 8.7 - Change bimap to dimap in Profunctor definition