A reminder this is only required for 1st and 2nd print run copies that came out in the first four months of this year.

Wingspan update pack (limit 1 per person)” and is only needed for 1st and 2nd print runs

“The Wingspan update pack replaces some cards with typos in the first printing. You know you have the first printing of Wingspan if you have a copy of the game in your possession by the end of March. The typos include 2 cards with minor gameplay errors, 1 card with an art error, 3 cards with incomplete descriptions, and 20 cards with misspelled words.”