![Banner](https://github.com/OptiNa-Team/OptiNa-Reborn/blob/main/assets/OptiNa%20Reborn_Modrinth_Homepage.png?raw=true)

Simple and fast open-source OptiFine alternative for modern loaders based on OptiNa Reborn
1.21 is now available! 🎉
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### 📖 About OptiNa Reborn is a free and lightweight alternative of OptiFine, designed for modern Minecraft versions using the Fabric platform. It brings back all the features from OptiFine while adding a few extras. Notably, it’s optimized using Sodium. a modern Render Engine for minecraft, ensuring smooth performance even on less powerful computers. Plus, we update faster than OptiFine! ## Why Choose OptiNa Reborn?

💻 Best Compatibility

OptiFine is a closed-source mod, resulting in incompatibilites with many other popular mods, and rendering issues on some multiplayer servers that use custom models. OptiNa Reborn aims to fix both of these issues at once by being built upon as many open-source mods as possible!

🚀 OptiFine parity

1. HD Textures [info](https://www.minecraftforum.net/topic/249637-/#HDTextures[)
2. FPS Boost
3. FPS control
4. Configurable Details
5. Configurable animations
6. Connected Textures [info](https://imgur.com/a/YQz3b)
7. Performance: VSync
8. Custom Models
9. CIT models
10. OptiFine Cape [(and a free supporter cape)](https://github.com/OptiNa-Team/OptiNa-Reborn/wiki/OptiNa-Reborn-Cape)
11. Shaders [info](https://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1286604-shaders-mod-updated-by-karyonix)
12. Zoom
13. Dynamic Lights [info](https://www.minecraftforum.net/forums/mapping-and-modding-java-edition/minecraft-mods/1272478-dynamic-lights-portable-and-moving-lightsources)
14. Model Gap Fix (Non OptiFine Feature)
| Shaders | OptiFine Cape | Connected Textures | Better Grass | Dynamic Lights | |---------|---------------|--------------------|--------------|----------------| |![Shaders](https://cdn.modrinth.com/data/sr0NwKN6/images/5ba27d52bcd7373b3fff5b9b1aee315819f89f83.png) |![OptiFine Cape](https://cdn.modrinth.com/data/sr0NwKN6/images/81e82dd0d0bbe24ea482bf8dcd4bb4576da06df0.png) |![Connected Textures](https://cdn.modrinth.com/data/sr0NwKN6/images/ab17214dca21bd6f20704290eedfd97e7eb47211.png) |![Better Grass](https://cdn.modrinth.com/data/sr0NwKN6/images/1075b78aeaa6ebd1846432fc60eeccb9eed96b95.png) |![Dynamic Lights](https://cdn.modrinth.com/data/sr0NwKN6/images/8e54117b4db4f3b86e66d0fff5888be6f1cc2b03.png) |

⚽ Differences Between Legacy & Reborn Version

| _**Features**_ | _**Legacy**_ | _**Reborn**_ | |----------------------------|--------|--------| | Configs Files improved | ✖ | ✓ | | compatible with other mods | ✓ | ✓ | | Potato PC Settings | ✖ | ✓ | | Updates can Receive | ✖ | ✓ | | Classic Zoom Style (OptiFine Style Zoom) | ✓ | ✓ | | Fancy Zoom Style (Zoomify Mod) | ✖ | ✓ | | Ray Tracing | ✖ | ✓ |

✨ Ray Tracing (Bedrock RTX)

![RTX info](https://github.com/OptiNa-Team/OptiNa-Reborn/blob/main/assets/rtx_modrinth_homepage.png?raw=true) How to apply RTX: **Open Minecraft > Options > Shaders > Enable**
Ray tracing brings a brand new experience to **Minecraft! Experience creator-built worlds with realistic lighting, vibrant colors, naturally reflective water and emissive textures that light up.**,Ray Tracing based on **[Complementary Shaders](https://complementary.dev/)**,RTX use's PBR(Physically based rendering) Technology this is a Modern Technology By Nvidia,**RTX not compatible with Fast Graphics mode set your Graphics Mode to Fancy**,Nvidiuim Mod make RTX overpower
This RTX is not an actual RTX. | Example | |---------| |![Example](https://cdn.modrinth.com/data/sr0NwKN6/images/1416170dea96de7cb2f7fd4ff20f246a9913b9e5.png) | ## ⚠️ Caution: **RTX Support Available for OptiNa Reborn v0.0.4 - Alpha or Newer**

🔥 Performance

![High Performance](https://github.com/OptiNa-Team/OptiNa-Reborn/blob/main/assets/high_performance_banner_optina_reborn.png?raw=true) **Best Modpack for Potato PC**

🗺️ Statics

![Modrinth Game Loader](https://img.shields.io/badge/modloader-Fabric-orange?style=for-the-badge&logo=fabricmc) ![Modrinth Game Versions](https://img.shields.io/badge/Minecraft-1.16.5,1.20.4,1.20.5,.1.20.6,1.21,1.21.1-2ea44f?style=for-the-badge) ![Modrinth Downloads](https://img.shields.io/modrinth/dt/sr0NwKN6?style=for-the-badge) ![Modrinth Followers](https://img.shields.io/modrinth/followers/sr0NwKN6?style=for-the-badge)

☵ Available at

**Note:this is a Modrinth exclusive modpack this modpack not available website like curseforge**

📦 Easy to Install

## 📁 Automatic/One-Click Installation 1. Download the [**Modrinth App.**](https://modrinth.com/app) or install any Modrinth modpack compatible launchers like **ATLauncher, MultiMC, and Prism Launcher.** 2. Click on **Browse**. 3. Select **Search**. 4. Type “**OptiNa Reborn**”. 5. Click **Install**. ## 📝 Manual Installation 1. Download `.mrpack` file from Modrinth of your favorite OptiNa Reborn Version. we highly recommend to use [the latest release version](https://modrinth.com/modpack/optina-reborn/versions?c=release). 2. Upload that file into this **[Converter](https://jamie.codeberg.page/mrpack-to-zip/@master/)**. 3. Now Headover to **[Fabric Loader](https://fabricmc.net/)** Download Page. than select Required Fabric Loader Version is mentioned in Modpack Changelog, **📌Important:** do not use any other version of Fabric Loader, only use the version that mentioned in modpack changelog). 4. **Optional:** Delete (or backup) `mods`, `config`, folder 5. Now Delete (or backup) `options.txt` inside your `.minecraft` folder. 6. Extract the converted file into Minecraft Folder `.minecraft`. ### Optional (if you need good looking icon) 1. Open the Minecraft Launcher. 2. Edit the Fabric Loader profile. 3. Rename the profile to "OptiFine Reborn". 4. Download a custom icon for the profile. You can download the default icon here: [get icon here](https://github.com/OptiNa-Team/OptiNa-Reborn/blob/main/assets/launcher_profile_icon.png?raw=true) all Set!

🔬Mod-List/Resource Pack-List/Shader Pack-List

Sodium (Mod) By jellysquid3
Lithium (Mod) By jellysquid3
Reese's Sodium Options (Mod) By FlashyReese
Balm (Mod) By BlayTheNinth
ReplayMod (Mod) By Johni0702
FerriteCore (Mod) By malte0811
Your Options Shall Be Respected (YOSBR) (Mod) By shedaniel
Mouse Tweaks (Mod) By YaLTeR
MixinTrace (Mod) By comp500
Debugify (Mod) By isxander
Animatica (Mod) By FoundationGames
Sodium Extra (Mod) By FlashyReese
Memory Leak Fix (Mod) By FX
Iris Shaders (Mod) By coderbot
Controlify (Mod) By isxander
Language Reload (Mod) By Jerozgen
FabricSkyBoxes Interop (Mod) By FlashyReese
Starlight (Fabric) (Mod) By spottedleaf
Remove Reloading Screen (Mod) By dima_dencep
MoreCulling (Mod) By FX
Main Menu Credits (Mod) By isxander
Paginated Advancements & Custom Frames (Mod) By DaFuqs
Fabric Language Kotlin (Mod) By modmuss50
Fabric API (Mod) By modmuss50
Chat Reporting Helper (Resource Pack) By robotkoer
Fast Better Grass (Resource Pack) By robotkoer
YetAnotherConfigLib (Mod) By isxander
[ETF] Entity Texture Features (Mod) By Traben
Entity Culling (Mod) By tr7zw
spark (Mod) By lucko
No Telemetry (Mod) By kb1000
Complementary Shaders - Reimagined (Shader Pack) By EminGT
Forge Config API Port (Mod) By Fuzs
Indium (Mod) By comp500
LazyDFU (Mod) By astei
Cloth Config API (Mod) By shedaniel
Nvidium (Mod) By cortex
Concurrent Chunk Management Engine (Fabric) (Mod) By ishland
Translations for Sodium (Resource Pack) By robotkoer
LambDynamicLights (Mod) By LambdAurora
ModernFix (Mod) By embeddedt
More Chat History (Mod) By JackFred2
[EMF] Entity Model Features (Mod) By Traben
Krypton (Mod) By astei
Continuity (Mod) By PepperCode1
Very Many Players (Fabric) (Mod) By ishland
OptiGUI (Fabric) (Mod) By opekope2
Capes (Mod) By caelthecolher
Mod Menu (Mod) By Prospector
Better Mount HUD (Mod) By Lortseam
Resourcify (Mod) By DeDiamondPro
Dynamic FPS (Mod) By juliand665
FabricSkyboxes (Mod) By AMereBagatelle
Puzzle (Mod) By Motschen
Enhanced Block Entities (Mod) By FoundationGames
Unique Dark (Resource Pack) By AmongstReality
AntiGhost (Mod) By Giselbaer
Architectury API (Mod) By shedaniel
Model Gap Fix (Mod) By MehVahdJukaar
Zoomify (Mod) By isxander
Fabrishot (Mod) By ramidzkh
Sodium Shadowy Path Blocks (Mod) By Rynnavinx
Noisium (Mod) By Steveplays
ThreadTweak (Mod) By getchoo
No Chat Reports (Mod) By Aizistral
Bobby (Mod) By Johni0702
Solas Shader (Shader) By septonious
Euphoria Patches (Mod) By SpacEagle17
BadOptimizations (Mod) By thosea
Cubes Without Borders (Mod) By Kir_Antipov
e4mc (Mod) By vgskye
CIT Resewn (Mod) By shsupercm
Polytone (Mod) By MehVahdJukaar
OptiNa Reborn RP (Resource Pack) By NotAGanesh
RyoamicLights (Mod) By ThinkingStudio
ObsidianUI (Mod) By ThinkingStudio
[ESF] Entity Sound Features (Mod) By Traben
Dark Loading Screen (Mod) By A5b84

©️ Credits

Thanks to Simply Optimized (Modpack)
Modpack for config files
Thanks to Additive (Modpack)
readme inspired by this modpack

📚 Fun fact:

**OptiNa Reborn Based off original OptiNa Legacy**

hope you enjoy this modpack! ♥️

OptiNa Pixel

Curated by

BSL Shaders - Original