Myra's hair has changed from golden brown to dark brown.
Colleen said she had barely enough apples to make a single pie. There were more than six apples in the bowl. She had more than enough for a single pie. Also, Bryan learned to make pies previously. He should have been willing to help make the pie as well as eat a peeled apple.
In "The Incident" Jake was told to give up his ring to the Indians. When Jake is packing up his horse to go out after Sully a ring is visible on his hand.
Michaela's braided hair in the beginning is quite pretty but not accurate for the 1860s.