Future of 1.12.x and MCreator

Hi! I’ll keep this brief.

essentially, once I had updated to MCreator 2020.4, I no longer am able to open my 1.12.x workspaces, and cannot create any in 1.12.x

I want to see if Malone it just wasn’t added back in yet possibly, or maybe I’m missing the setting to do so? If not, I really hope 1.12 isn’t being discontinued because this tool helped me out so much for my servers mods. 
 

thank you in advance.