June 10 - June 16, Im not positive though.
Minecraft pocket edition 0.14.0 update is out already! Soon will be 0.15.0
There are horses to be rumored coming to the Minecraft pocket edition. The update is unknown.
You can not get minecarts on minecraft pocket edition. Also, minecarts are not planned for the next update.
No
No.
0.6.0 and above
In the next update.
no you must go into the app store to update it
Not currently, but possibly in a new update.
yes
Its in the new update
Minecraft: Pocket edition will update whenever you choose, as long as an update has been released to the public.