When should it come?

Does anyone know when minecraft 1.16 is coming and what's new

When it comes: this year

what will come: Mainly nether.

There will be 2 new biomes with blue flames and a kind of dead forest. There's also a new mob called Kobold. If you take gold in your hand they will follow you as soon as you hit one and attack together. So like zombie pigmans.

Unfortunately, I do not know any more

I once heard the rumor at the beginning of 2020, and the update is mainly about nether.