Castrol Hyspec Oil?

[ExpandW]

I'm a bit puzzled about this oil's existence and I couldn't find any information about it on here.
It's now being sold in my country as "The same great Castrol quality, now in smart bottles". What's so smart about the bottle exactly?
On Castrol's site, they say this oil spec is for hybrid vehicles, however I couldn't find definitive distinctions between these Hyspec oils and "regular" oils, at least in terms of approvals.
Please do enlighten me

https://www.castrol.com/en/global/corporate/products/car-and-recreational-vehicle/hybrid-engine-oil/choosing-the-right-hybrid-oil.html

 

[nascarnation]

Sometimes I wonder if there are more resources devoted to motor oil marketing than to motor oil development, LOL.
(No dis to BP Castrol here, all the major brands seem similar in that regard.)