Superboy may have once been a title associated with a young Clark Kent, but it's mostly been used by his clone Conner Kent for 30 years now. A genetically-engineered copy containing Superman and Lex Luthor's DNA, this half-Kryptonian was all attitude when he first showed up. Unfortunately, he's somewhat less prominent now, which is something that a rejected new direction for the character highlighted.
Source:https://www.cbr.com/dc-superboys-almost-rebellion/