The foil bags had a copyright date of either 2018 or 2019, so these models could have been released later in 2018.
This model has the same color and pattern as #300133 Day at the Races, #97260 Midnight and #700700 Advent Calendar. The Advent Calendar model has white plastic markings; whereas the others have painted white markings. Hoof colors vary slightly between each model. Individual records created for each of these models as they all have multiple accessories.