I've been getting into speedrunning this game but I'm using 1.0 as my Definitive Edition install is full of mods (I don't remember how to get rid of them) and 1.0's level design is better in my opinion. Do I need to download 0.9 from the depots or is there a category that I can submit a run of 1.0 on?

Thank you for your time.

I am MrMasterKeyboard! I am currently waiting for my run of: Portal 2: KrzyHau's Speedrun Mod to be approved! My first time speedrunning! I think I did pretty good. 1 hour and 22 minutes and 19 seconds. I think pretty good for a beginner. (like me)