I would assume by "First of the year", is January; ala when Amity Island closed down to the public back at 2012.
Actually, come to think about it, it startles me a bit on something; that we are following a similar schedule to when Diagon came.
It was 2012, Minions and Nighttime entertainment; 2013, Transformers and Springfield; and then 2014 being Diagon Alley and Hogwarts Express (along with Cabana).
If we follow on a similar schedule, we get Fast and Furious for 2018 (and, probably something for IOA on a small scale); Dragons Challenge for 2019 and something else on that, and then 2020 bringing Super Nintendo World and probably the Wet N' Wild hotel.
Exciting times are ahead, that is indeed.