Will an InDesign retina update ever be released?

I bought the Master Collection CS6 last year, with the understanding that a retina update would be released soon across all Adobe products. Photoshop, Illustrator and Premier have since been updated, but InDesign has not.

I've just heard about InDesign CC, which includes the retina update. When I purchased CS6 i was under the impression that Creative Cloud would have updates first, but not exclusively.

Will InDesign CS6 get the updates in InDesign CC soon?

If not, I would never have bought CS6 in the first place.

Thanks.