Pokemon Shuffle usually receives its updates on Tuesdays, but it actually got small update today. A new safari stage will be available until January 16th. You can meet Jangmo-o, Hakamo-o, Sandygast, Hoppip (Winking), Skiploom (Winking), Jumpluff (Winking), Cherubi (Winking) and Cherrim (Winking) there. Source