Sonic Renovation - Director's Cut suggests a refined version of the "Sonic Renovation" ROM hack. This ROM hack is created by independent developers and modifies the original Sonic game. Gameplay may have added features or improved elements compared to the original release.  It's a fan project and not associated with Sega.

Sonic Renovation - Director's Cut

Sonic Remastered First Public Release by Puto (S1 Hack)