Board Thread:Geometry Dash Gameplay Discussion/@comment-27022259-20151120215547/@comment-4190624-20151121041203

About that free level.. RobTop confirmed on facebook. "Geometry Dash  Don't worry no paid dlc, just some free levels for everyone (even those who dont have the full version)"

Keep in mind that the sneak peek is a secret project and not for the 2.1 update, I think.