Jungle World is and add-on that will completely transform all of the terrain (including ocean) into jungle biome. You can use this addon for survival or other. This addon will generate jungle biome infinitely from spawn to the farlands!
Screenshots
Below are screenshots of what the jungle world addon looks like Shipwreck Ruins Underground Monument Mesa Biome Desert Biome with Village This add-on is also compatible with my other addon called Better River check my profile for Better River addon
Notice!
Make sure to turn on all of the experimental gameplay Also, it is recommended to start a new world with this add-on, or your world may looks like this if you don't.