https://www.cbr.com/superboy-new-codename/

"With two different versions of Superboy running around in the DC Universe, it appears that at least one of them is getting renamed to differentiate the pair. During an AMA with Bendis on Reddit, the writer was asked whether he has any plans to introduce the two characters together.

Bendis revealed "Jon and Conner will meet and work that out. On panel. PROMISE." He added that "yes, there will be some rebranding and some new looks. Change is good!" He didn't reveal which character in particular will receive the new name or redesign, but it does mean that there should be a little less confusion moving forward for the young heroes."