An announced biome, not a finished pet list
Enchanted Forest is the name attached to an upcoming Steal An Egg biome announcement. The game's familiar loop is to take an egg, get it back to a safe place, hatch a pet, and use pet earnings to improve future runs. A new biome may extend that loop, but its exact entrance, objects, guardian and rewards have to be read from the released game. An announcement is enough to identify the topic; it is not enough to publish a complete egg catalog.
This page follows the Enchanted Forest specifically. For a timeline of other changes, use the updates hub. For general egg or pet records, use their separate indexes. Keeping those questions apart also makes it easier to spot when a preview image is being mistaken for an actual obtainable result.