This is an addon that aims to correct an incompatibility between Sable:
https://www.curseforge.com/minecraft/mc-mods/sable
And immersive portals:
https://www.curseforge.com/minecraft/mc-mods/immersive-portals-mod
Allowing you to use both together. I have tested this out and found it to work, though I haven't tested every use-case and some exceptions or bugs may occur.
Let me know if that happens and I'll look into it as soon as I can.
1.0.8 - fixed an error where Sodium 0.8.12 was a requirement, rather than an optional compatibility layer.
