When signing out of xbox live or signing in then stop signing will crash the game in all 1.2 betas
When sprinting then jumping the player stop sprinting in 1.2.0.15
The elytra boost doesn't work when the player jumps the first jump he should be falling to use it probably in all 1.2 betas
Cured villagers and spawned by spawn egg villagers for testing don't take crops in the last couple of updates even before 1.2
Device: Samsung galaxy note 3