An adaptation of the immersive portals mod for survival mode.
Curse forge: https://www.curseforge.com/minecraft/mc-mods/immersive-portals-survival-adaptation
Check the wiki: https://github.com/Wartori54/ImmersivePortalsSurvivalAdaptation/wiki
This mod won't recive any more content updates, but it will be updated to future minecraft versions