This information below is for latest version (1.8.0). Older versions were discontinued and no longer supported.

NeoForge 1.21.1 currently buggy on server

Introduction

Tan's Huge Trees (THT) is a nature enhancement mod. Focus on big trees, world generation, and some detailed systems. Designed with custom pack system as well, like datapack. People can edit tree settings, create own trees, and sharing to other people.

Here is Wiki Website for this mod. There you can read some info, and see all default species and biomes.
Community packs made by users can be found in our Discord Forum
If you want to disable vanilla trees, here is my small datapack for that No Vanilla Trees.

Installation

This mod required TannyJung's Main Pack, the official pack with default trees and settings. The mod can install it automatically once you playing with this mod for the first time, so it's optional to manual install it. For more info about how to install and update can be read in Installation Guide.

Features

Custom Pack : In short, it's similar to data-driven system. Mod is the core, then custom packs will use to edit most things in the mod. Official pack or TannyJung's Main Pack designed to be able to update through the internet, new trees by me can be added into your game without updating the mod. This system also supported community packs. People can edit the trees and sharing to other people.
World Generation : The trees in world gen is not real time procedural generated, but pre-generated with a lot of shapes. They place in the world by my own system, I named it "Region Pre-Location", which will create location of trees every time new regions is loaded then placing once the chunk generated. This allow tree size up to 1,000x1,000 blocks. I also added spawn conditions such as group spawning and waterside style.
Dead Trees : Trees in world gen can be generated as dead trees. Sometimes no leaves, no twig, hollow, or even fallen. By chance and by their unviable ecosystems. Living trees can also become dead tree after all leaves is gone, or after cutting their center part, which located where roots and trunk meet.
Tree Generator : This mod also includes tree generator, made with combo of commands and handcode. I used it to generate all trees in the mod. There's no any tutorial of how to use it yet.
Saplings : There's some built-in saplings to plant in survival and creative mode, found in creative tab and sapling trader. Anyway, you can find all sapling blueprints in custom packs, get them using give command /give @p tanshugetrees:tree_generator{BlockEntityTag:{ForgeData:{path:"#main/redwood/redwood"}}} for 1.21+ it's /give @p tanshugetrees:tree_generator[minecraft:block_entity_data={id:"",NeoForgeData:{tanshugetrees:{path:"#main/redwood/redwood"}}}]. For sapling trader, he can be summonned by put flowering azalea leaves into campfire, you will get a special flower, place it and wait.
Leaf Drop and Regrowth : Most trees can be drop and regrow their leaves. I also added seasons system. Install with Serene Seasons mod to syncs our seasons to their seasons. Some trees will fall their leaves in autumn and regrow in spring. Process speed may very slow, depend on how big of the tree and how many trees in the area.
Leaf Litter : Built-in leaf litter system. Create leaf litter on the ground and water while in world gen and while leaves drop. Let's grab a broom and go sweep some leaves at front of your house.
Leaf Auto Decay : Some trees can automatic decay their leaves after cutting their twig parts. Process speed may very slow, depend on how big of the tree and how many trees in the area.

Compatibility

Here is list of mods that this mod designed to compatible to. Note that I’m not fan of modpacks and popular mods, I like to make mod that can work by itself, so it only support what I want to do. Anyway, most parts of the mod is already customizable, so you can manual adding mod support by config and custom packs.

Most World Generation Mods : Just like a structure mod. My trees only required biome where to spawn.
Concurrent Chunk Management Engine (C2ME) : Our world gen now can work with multi-thread. But this still need tests, as it may still have some incompatibility that I overlooked.
Serene Seasons : Make my trees drop and regrow leaves based from their seasons
Biomes O' Plenty / Region Unexplored : Vanilla biomes just not enough for all my trees, so I moved some trees to their biomes. As this mod designed to revamped biomes with different themes.
NoCubes / No Cubes Reloaded : New versions I have added a small system called "Block Connector" to make my trees look better and connected when use with these mods, instead of like chained sausages.

Here is list of mods that incompatible to this mod. Only what I got from people reported or encountered by myself, so there maybe more mods other than these.

OptiFine : This mod now incompatible to OptiFine, due to Forge resource location code changed. There's no way to fix this, OptiFine 1.20.1 itself also not receive any update since 2023. I would recommended to use Embeddium and Oculus mod instead.
Valkyrient Skies : Tree generator will not work properly because of entity physic changed or something, this causing the generator to generate with only one direction. One of user reported that this is now fixed, I'm not sure.
Distant Horizons : It's incompatible only when you use "Features" mode for distant generator. It will cause the trees to generate incorrectly, like when chunk corrupted. This because my trees only generate once the chunk generated, even with Distanct Horizons fake chunks. Then after they generated in fake chunks, they will not generate again in real chunks. Use "Full" mode instead, some versions may refer as "Internal Server" mode.

Customization

You can edit most parts of the mod through config. There's 2 ways for 2 different parts, basic and advance editing.

Using config files. Good for users. Easiest way but only basic editing such as disable trees, change tree biome, turn off some mod features. Config for this mod will be in Game Directory > config > tanshugetrees. How to use and most descriptions already written there, please read before using them.
Using custom packs. Good for modpacks. More complicated but good for long-term, pre-config before change by users. Advance customization such as add new tree species, new variants, new decorations. You can create your own using my packs as example or from other made. Custom packs made by me and others can be found in Discord Forum.

From Creator

Thank you for playing my mods! I'm very happy to see people enjoy my hobby. You can also support me by donate on Patreon and buying my artworks if you want. Your support can keep me motivated to continue developing my mods. Anyway, you can easily support me by playing them, sharing screenshots or videos with them, and following my artworks on Twitter.

Hope you understand and respect. I maybe not a good modder who open to all requests and suggestions. I made mods for my feeling first just like doing artworks, and meant to be personal project more than public project. I do what I want to do using the way I like. Almost all my mods made with the combine of my command block skills, my ordinary coding skills, and the help of MCreator for some hard to manage systems.

Will I do Fabric port of my mods? Unfortunately, no. I'm not fan of it. Also please understand that I have more than one mod, each one also complicated and detailed. Fabric port will be too much hard work for me. There maybe someone in the future who interested in helping to port it, but I have to consider that first.

There's also terms of use. By using my mods and my source codes, you must agree with my decisions.

You can use my mods in your modpacks. But note that if you use edited versions made by others or versions that still in development from my GitHub, I don't provide support while using them.
Suggestions and requests is not open for my mods. Do not suggest to add new features, change methods, and request to port to other versions. Except contents in the mod that is half open, means you can suggest, but I may ignore them if I don't interest in them.
Source code is open publicly. You can read, study, and edit my codes privately. But do not suggest about your edit and publish your own edit without permission.
Any of my creations are copyrighted, such as textures and models. Do not use them in your works. For generated things is half copyrighted, such as trees generated by my tree generator. You can use them in your custom maps and part of your builds. Just put credit to the mod. But do not use them in your mods or datapacks that look likely to copying of my mod.

Mod By TannyJung | Started on Around April 2021