Minecraft upgrade will include more content

Next minecraft update will include more content for players, there will be npc´s and more lethal spiders and silverfish.

The spiders can also poison you and there will be a new teleporting enemy included which is called "Endermen". NPC´s will give out quests to the player so another worry from players will be issued when minecraft updated to version v1.8:)

Of course you will also get xp and skill points from the quests  as rewards.
Also your character has to consume food in the new version and a hunger meter has been added.