Dyson Sphere Halo 4

So i was looking on wikipedia to see what they have said about Halo 4 i came across this passage: “Developers revealed in fall 2012 that the game will involve a “shield world,” a hollow artificial dyson sphere type megastructre, possibly being set inside it” Here’s the link: http://en.wikipedia.org/wiki/Halo_4
Is this true, when did 343 reveal this year that this was happening?

It’s been inferred that we’ll be in a Shield World. But nothing is confirmed yet.

For all we know, we could be fighting in a giant galactic snowglobe.

> So i was looking on wikipedia to see what they have said about Halo 4 i came across this passage: “Developers revealed in <mark>fall 2012</mark> that the game will involve a “shield world,” a hollow artificial dyson sphere type megastructre, possibly being set inside it” Here’s the link: http://en.wikipedia.org/wiki/Halo_4
> Is this true, when did 343 reveal this year that this was happening?

the person that posted that is obviously from the future