Four Special Heroes dressed in festive attire will soon be added to the world of Fire Emblem Heroes. They will be available through the Special Hero summoning event Glorious Gifts, which starts tomorrow, December 15, at 11 p.m. PT. In addition, players of the mobile game can earn 5★ Special Hero Jaffar: Angel of Night in the latest Tempest Trials+ event. Check out the new trailer below for more information:
Festive Special Heroes and Jaffar: Angel of Night revealed for Fire Emblem Heroes

Not sure if you guys have reported on it yet but a new reward is up on the US mynintendo. It’s for a 7 day trial of online service; it redeemed only once for 100 platinum coins and is found within the “Smart device/PC rewards” section.
[Not sure about other regions having this same offer]
https://i.postimg.cc/rm4bd135/nin-online.jpg
BTW… I Didn’t use the “News/Tips” button to inform you guys about this because my inquires don’t seem to go through…
That’s odd. Thanks for the tip 👍