Antidote Optimization
An Optimization modpack that bring vulkan to minecraft, for the best performance
Screenshots
About this Modpack
⚡ Antidote Optimization – Vulkan Optimization Pack (1.21.11)
🚀 Maximum performance. Minimal compromises. Powered by Vulkan.
This modpack is fully focused on performance optimization for Minecraft Java 1.21.11, built on Fabric and Vulkan-based rendering to deliver much higher FPS, smoother gameplay, and improved stability — even on low-end or CPU-limited systems.
The goal is simple:
More FPS, fewer stutters, vanilla-friendly experience.
✨ Key Features
🔥 Significant FPS boost using Vulkan rendering
🧠 CPU & memory optimizations
💾 Faster loading times
🧩 High compatibility with other mods & modpacks
🌿 No gameplay changes – pure optimization
🛠️ What’s Inside
Carefully selected performance-focused mods
Rendering, chunk loading, lighting, and simulation optimizations
Lightweight and actively maintained mods only
Perfect for:
💻 Low-end PCs & laptops
🧱 Heavy modded setups
⚔️ Hardcore / Survival / PvP
🎮 Players who want performance without OptiFine
⚙️ Technical Info
🧩 Mod Loader: Fabric
🎮 Minecraft Version: 1.21.11
🖥️ Rendering API: Vulkan
⚠️ IMPORTANT – READ BEFORE PLAYING
❌ You MUST remove the mod ImmediatelyFast.
ImmediatelyFast is NOT compatible with Vulkan and will cause crashes or severe rendering issues if left installed.
➡️ Launching the game with ImmediatelyFast enabled will break the modpack.
✅ Recommended If You:
Want maximum FPS with Vulkan
Experience stutters or frame drops
Need a clean optimization base
Prefer modern rendering pipelines
💡 Designed as a fast, stable, and future-proof Vulkan optimization foundation.⚡ [Modpack Name] – Vulkan Optimization Pack (1.21.11)
🚀 Maximum performance. Minimal compromises. Powered by Vulkan.
This modpack is fully focused on performance optimization for Minecraft Java 1.21.11, built on Fabric and Vulkan-based rendering to deliver much higher FPS, smoother gameplay, and improved stability — even on low-end or CPU-limited systems.
The goal is simple:
More FPS, fewer stutters, vanilla-friendly experience.
✨ Key Features
🔥 Significant FPS boost using Vulkan rendering
🧠 CPU & memory optimizations
💾 Faster loading times
🧩 High compatibility with other mods & modpacks
🌿 No gameplay changes – pure optimization
🛠️ What’s Inside
Carefully selected performance-focused mods
Rendering, chunk loading, lighting, and simulation optimizations
Lightweight and actively maintained mods only
Perfect for:
💻 Low-end PCs & laptops
🧱 Heavy modded setups
⚔️ Hardcore / Survival / PvP
🎮 Players who want performance without OptiFine
⚙️ Technical Info
🧩 Mod Loader: Fabric
🎮 Minecraft Version: 1.21.11
🖥️ Rendering API: Vulkan
⚠️ IMPORTANT – READ BEFORE PLAYING
❌ You MUST remove the mod ImmediatelyFast.
ImmediatelyFast is NOT compatible with Vulkan and will cause crashes or severe rendering issues if left installed.
➡️ Launching the game with ImmediatelyFast enabled will break the modpack.
✅ Recommended If You:
Want maximum FPS with Vulkan
Experience stutters or frame drops
Need a clean optimization base
Prefer modern rendering pipelines
💡 Designed as a fast, stable, and future-proof Vulkan optimization foundation.
Available Versions
How to Set Up a Antidote Optimization Server
Order Server
Choose at least 4 GB RAM (6 GB recommended for Antidote Optimization). Based on player count: per 8 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Antidote Optimization" and click "Install". The fabric loader and Minecraft 1.21.11 are configured automatically.
Start Server & Play
Start the server – all mods are loaded automatically. Share the server IP with friends and play together!
Frequently Asked Questions
Antidote Optimization server crashes or won't start – what to do?
Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.
How much RAM does a Antidote Optimization server really need?
Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €8/month).
Can I add custom mods to Antidote Optimization without conflicts?
Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.11). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.
Antidote Optimization server lagging – performance tips
1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.
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Rent Antidote Optimization Server
Start your own server with automatic modpack installation.
Details
- License
- LicenseRef-All-Rights-Reserved
- Server-side
- Unsupported
- Client-side
- Required
Supported Versions
Start your Antidote Optimization Server now
From €8.00/month with 6 GB RAM for the best performance.
Configure Server →