XVN.

XVN.

A new way to enjoy Minecraft, mixed with support for PvP Players, various other activities, while gaining a performance increase up too 750%+! (HARDWARE DEPENDENT.)

by seysores
192 Downloads
0 Followers
fabricMC 1.21.11combatmultiplayeroptimization

Screenshots

Banner.
Empty World Performance
Server performance (DonutSMP)
Performance drops in combat.
Default World Performance

About this Modpack

XVN.

This modpack is built for one thing: maximum FPS without sacrificing gameplay. Expect up to 750%+ FPS improvements depending on your setup, all while staying smooth, responsive, and PvP-ready.

Every mod is carefully selected and configured to reduce overhead, improve rendering efficiency, and minimize input lag. No bloat. No gimmicks. Just performance.

⚠ WARNING:

Vulkanmod

Includes VulkanMod (experimental & picky). There is a high chance of crashes, so dont believe it 100% that its gonna work first try, check out their Github for incompatibilities and other stuff

https://github.com/xCollateral/VulkanMod

Key features

Massive FPS Boost.

Details

Advanced rendering, memory tweaks, and engine-level improvements for dramatically higher frame rates.

Less input latency.

Details

Optimized for mouse & keyboard responsiveness — ideal for PvP.

Smoother experience.

Details

Faster chunk loading, reduced stuttering, and consistent frame pacing.

• Mods for other daily tasks.

Details

Quality-of-life improvements for competitive play without adding bloat.

• Not making the game look worse for performance.

Details

Clean, sharp look without heavy graphical overhead.

Rare/Intersting picks ive made.

This pack also includes some uncommon but powerful mods you don’t see everywhere:

VulkanMod – experimental Vulkan renderer (FPS monster, but crash-prone)
Bad Optimizations. – like its description says, aton of micro-optimizations that end up doing a bigger change.

Kind of people i made this for.

  • PvP & competitive players wanting max performance without drops that sodium or other packs might have.
  • Low-end PCs needing serious optimization ( ⚠ must be new enough to support it. ⚠ )
  • High-end PCs looking for new peaks while enjoying their experience.
  • Anyone who wants Minecraft to max out.

Big notes!

  • Gains vary by hardware, previous mods, and settings.
  • Allocate RAM reasonably; avoid over-allocation.
  • Use updated GPU drivers.
  • Additional heavy mods may reduce stability.
  • Average World FPS

Not just another FPS boost pack — a carefully tuned performance build focusing on competitive play, responsiveness, and extreme optimization. Load it up and feel the difference immediately.

Incase you are not in the wanting of troubleshooting.

  • You should try Alternatives to Vulkan modpacks or modpacks like Fabulously Optimized.
  • BUT BEWARE OF A POSSIBLE DECREASE OF PERFORMANCE OF WHAT YOU COULD ACHIEVE WITH THIS.

I have only tested this on my own hardware, which you can see some of it in the given screenshots.

Available Versions

XVN. 1.0.2release
MC 1.21.11fabric177 downloads
February 13, 2026

How to Set Up a XVN. Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for XVN.). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "XVN." and click "Install". The fabric loader and Minecraft 1.21.11 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

XVN. 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 XVN. 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 XVN. 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.

XVN. 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.

Rent XVN. Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 8.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
BSD 3-Clause "New" or "Revised" License
Server-side
Unsupported
Client-side
Required

Supported Versions

1.21.11

Start your XVN. Server now

From €8.00/month with 6 GB RAM for the best performance.

Configure Server →