You would need to update your and upload it, there should be 3 options Alpha, Bata, and release, place a check on Bata. The reason why you need to update your mod is because they will reject it if you re upload the same file.
Hey thanks that helped me a lot. It's now showing up on the website now. Thank you so much!
It's called "Scp Containment Protocol" What do you mean by "Release" Version?
I just created a mod and then uploaded to the site recently, but my mod does not show up when I searched for it. How can people download my mod if they don't even know it exist?