From Minecraft Wiki
The official name for the update, the Overworld Update, was revealed on February 18, 2016, the day of the release, in a blog post on the Xbox website.
- Various additions to options.
- 10 new blocks:
- 3 new items:
- Witch huts.
- Various changes to mobs, blocks, and items.
- Alpha 0.14.1 added the Minecraft: Story Mode skin pack.
- Alpha 0.14.2 fixed some bugs and crashes from Alpha 0.14.1.
- Alpha 0.14.3 added the Biome Settlers Pack 2 skin pack.