I don't think Bitcoin 2.0 means what you think it means.
extra features and technology on the blockchain?
Yeah, that's NOT Bitcoin 2.0. That's just technology built on top of Bitcoin, but not Bitcoin itself.
Bitcoin is currently at version 0.9.3 (Bitcoin Core, the reference client).
The OP is referencing an altcoin, something very similar to colored coins, or colored coins themselves. In reality, they have very little to no extra value above what bitcoin can provide, as there is a very small subset of "things" that can be traded via colored coins.