My guess is that ep13 will be out this year, but around november-december, and it will be multiple updates. For 14? If we are lucky then around the one year anniversary of 13 (and I mean the ending, so november-december).It's what he did before. He apparently had an update with a couple thousand renders and somehow we ended up getting a few hundred after months of delays. I would be incredibly surprised if Braindrop releases chapter 13 and 14 this year.