they do that so we dont learn so much about the new update. it already seem about 3 things:
1: zombies, skeleton and spider seem to work together (maybe creeper too)
2:those farlander look not so cute they could be agressives mobs wich work as builder for them
3 skeletons, zombies and farlanders seem to spawn in light now
I dont think they spawned in the light, they brightened the pic like how it was in the first picture of them.
I forsee... lots of forum bitching about slow updates... then... yes, I can see it all now... even more forum bitching about tiny glitches... and, and... possibly a new mob, which will drop something that will also be bitched about...
Did anyone else notice that he appears to be in an NPC village? See the mossy cobblestone? It could just be his house, but there are several buildings, each with mossy cobblestone on them. It is also either well lit or the picture has been edited to make it clearer, but it must still be night as the skeleton and zombie are not burning.