The next Online Competition for Sun and Moon has been revealed. Seems pretty standard fare, although notably it is the first Double Battle format Online Competition for SM. Alolan Pokédex, no mythical or box art legendaries, no Mega Stones.
Also the only way to get the Mawilite and Beedrillite thus far, so definitely worth entering!
Registration Period: February 16th 2017 - February 23rd 2017
Battle Period: February 24th 2017 - February 26th 2017
Battle Type: Double Battle
Battle Limits: 15 Battles per day
Pokémon Restrictions: Alola Pokédex Only.
Banned Pokémon: Zygarde, Cosmog, Cosmoem, Solgaleo, Lunala, Necrozma, Magearna
Banned Items: Mega Stones
Entry Gift: Mawilite, Beedrillite