With winter's feast event enabled, Walter is unable to get gift from the christmas tree in the caves using the new tent roll. He is fine in the surface
-Create a new world with winter's feast event enabled.
-Go to the caves.
-Build a christmas tree planter and put a tree seed in there.
-Wait until the tree is fully grown and decorate it.
-Sleep in a tent roll near the tree.
-He can't get gifts with this method, but he can get gifts with another kind of roll or tents.