Minecraft PE 0.15.0 Build 3 is the third beta release of the full game in which the developers did some bug fixes. Unfortunately, the official list of changes in Minecraft Pocket Edition no, not yet, but we do know some things about this update.
Thomas, one of the developers of Minecraft PE 0.15.0 has published on his page in Twitter post in which he briefly described several changes 0.15.0 build 3.
Thomas said that in MCPE Build 3 0.15.0 were mostly graphical fixes — bug fixes in graphics!
Thomas noted that the correction of the charts and touched the black terrain, which has seen many players.
And the black terrain bug looked like this:
Was also fixed the invisible skins (don't know what was wrong with them). If someone knows what Thomas wrote, write about it in the comments below.