Name: OpenYSM
Author: TianjinAcid

Description

Gallery

Changelog

Versions

Open-source alternative for Yes Steve Model

https://github.com/OpenYSM/OpenYSM

OpenYSM is a player model modification mod that provides the same functionality as YSM.

This solves the compatibility issues of YSM, as this mod is compatible with almost all platforms, including macOS, RISC-V, and even mobile phones.

MacOS

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iOS

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All Versions

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Game Version

Mod Loader

Release Channel

Name	Game version	Platforms	Published	Downloads	Actions
R v2.6.6.6 (Forge)	1.20.1	Forge	1d ago	1	Download Open in new tab Copy link Report
R v2.6.6.6 (Fabric)	1.20.1	Fabric	1d ago	1	Download Open in new tab Copy link Report
R v2.6.6.5 (Forge)	1.20.1	Forge	1d ago	1	Download Open in new tab Copy link Report
R v2.6.6.5 (Fabric)	1.20.1	Fabric	1d ago	1	Download Open in new tab Copy link Report
R v2.6.6.4 (Forge)	1.20.1	Forge	1d ago	1	Download Open in new tab Copy link Report
R v2.6.6.4 (Fabric)	1.20.1	Fabric	1d ago	1	Download Open in new tab Copy link Report
R v2.6.6.3 (Forge)	1.20.1	Forge	1d ago	1	Download Open in new tab Copy link Report
R v2.6.6.3 (Fabric)	1.20.1	Fabric	1d ago	1	Download Open in new tab Copy link Report
R OpenYSM 2.6.6.2 Forge	1.20.1	Forge	1d ago	1	Download Open in new tab Copy link Report
R OpenYSM 2.6.6.2 Fabric	1.20.1	Fabric	1d ago	1	Download Open in new tab Copy link Report
R OpenYSM 2.6.6.1 Fabric	1.20.1	Fabric	1d ago	1	Download Open in new tab Copy link Report
R OpenYSM 2.6.6.1 Forge	1.20.1	Forge	1d ago	1	Download Open in new tab Copy link Report
R OpenYSM 2.6.6 Forge	1.20.1	Forge	1d ago	1	Download Open in new tab Copy link Report
R OpenYSM 2.6.6 Fabric	1.20.1	Fabric	1d ago	1	Download Open in new tab Copy link Report
R OpenYSM 2.6.5.2 Fabric	1.20.1	Fabric	1d ago	1	Download Open in new tab Copy link Report
R OpenYSM 2.6.5.2 Forge	1.20.1	Forge	1d ago	1	Download Open in new tab Copy link Report

[2.6.6.6-forge] v2.6.6.6 (Forge) by TianjinAcid on Oct 21, 2026

Download

Release 2.6.6.6

[2.6.6.6-fabric] v2.6.6.6 (Fabric) by TianjinAcid on Oct 21, 2026

Download

Release 2.6.6.6

[2.6.6.5-forge] v2.6.6.5 (Forge) by TianjinAcid on Oct 21, 2026

Download

Release 2.6.6.5

[2.6.6.5-fabric] v2.6.6.5 (Fabric) by TianjinAcid on Oct 21, 2026

Download

Release 2.6.6.5

[2.6.6.4-forge] v2.6.6.4 (Forge) by TianjinAcid on Oct 21, 2026

Download

Release 2.6.6.4

[2.6.6.4-fabric] v2.6.6.4 (Fabric) by TianjinAcid on Oct 21, 2026

Download

Release 2.6.6.4

[2.6.6.3-forge] v2.6.6.3 (Forge) by TianjinAcid on Oct 21, 2026

Download

Release 2.6.6.3

[2.6.6.3-fabric] v2.6.6.3 (Fabric) by TianjinAcid on Oct 21, 2026

Download

Release 2.6.6.3

[2.6.6.2] OpenYSM 2.6.6.2 Forge by TianjinAcid on Oct 21, 2026

Download

在这个版本我们对模型加载流程进行了大量改进

新增按需加载模式，只有再在第一次启动时候需要构建缓存，之后启动为秒启动，游戏内看到模型才会加载
添加了多线程模型加载，会根据内存分配CPU Worker，对于大量模型的场景性能和内存节省都有显著优化
提高模型加载速度
添加符号链接支持

其他优化

仅为透明贴图绘制第二次Mesh
从服务器下载完模型之后释放FileBuffer，节省内存
修复了大量存在内存实用不合理的代码

[2.6.6.2] OpenYSM 2.6.6.2 Fabric by TianjinAcid on Oct 21, 2026

Download

在这个版本我们对模型加载流程进行了大量改进

新增按需加载模式，只有再在第一次启动时候需要构建缓存，之后启动为秒启动，游戏内看到模型才会加载
添加了多线程模型加载，会根据内存分配CPU Worker，对于大量模型的场景性能和内存节省都有显著优化
提高模型加载速度
添加符号链接支持

其他优化

仅为透明贴图绘制第二次Mesh
从服务器下载完模型之后释放FileBuffer，节省内存
修复了大量存在内存实用不合理的代码

[2.6.6.1] OpenYSM 2.6.6.1 Fabric by TianjinAcid on Oct 21, 2026

Download

修复嵌套zip加载
修复gpu渲染透明度问题
修复pbr纹理加载问题
优化剔除、native性能
修复了一些issue被饮水机公司干没了找不到忘了原文是什么的bug

[2.6.6.1] OpenYSM 2.6.6.1 Forge by TianjinAcid on Oct 21, 2026

Download

修复嵌套zip加载
修复gpu渲染透明度问题
修复pbr纹理加载问题
优化剔除、native性能
修复了一些issue被饮水机公司干没了找不到忘了原文是什么的bug

OpenYSM

MacOS

iOS

All Versions

No compatible versions found

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