Can you get to the END Dimension?

[Terravon]

I have tried using creative building an end portal and it works however I am not able to make end portal frames in survival, there is no recipe in JEI. So I don't know if this is a bug. However not being able to reach the end disable the production of some of the items in mods such as actual additions(Bat Wings), botania (a variety of items), or even vanilla items (lingering potions).