[Rexxar]

Personally, I don't want to see any "(2019)" until half of 2020 is gone. Another rule could be to add it for articles that are more than one year old but this article is only two months old.

[taneq]

Agreed, asking for a year tag for an event that happened late last year is like all those "see you next year" jokes on New Years' Eve.

[jml7c5]

Ah, my mistake! I misread the date and thought it had been available online in April. I agree with you completely.