Downloaded for first time, Started New World, Says 8 Versions behind

[MirrorSabotage]

Launcher Version: 1.0.1.3

Operating System: Windows 8

Java Version: latest

Antivirus Program:

Description of Problem:

I downloaded the launcher for the first time today, I logged in and made a new world and when it loaded a message says I'm 8 versions behind... how do I update it, because I can't find where to do so! :S

Error Messages:

Error Log:

[Nolz]

That's just Matmos complaining

Ignore it