Unexpectedly for everyone, the long-awaited version of the game has been released — Minecraft PE 0.15.0! The launch of this version has defied all our expectations. The game lacks horses, pistons, and other new features that the developers of Minecraft Pocket Edition had promised!
This is due to the early release of MCPE 0.15.0. Currently, Minecraft Pocket Edition now includes support for “Realms.” What are Realms? You can read about it here!
Additionally, several new features have been introduced in the game, which you can discover here! 
As for the missing pistons, horses, and other promised features — you can read more about it here!
