Spring TL

Name: Spring TL
Price: 12 EUR
Author: vorhvb

Truly optimized 1.21.5 modpack

by vorhvb

77 Downloads

0 Followers

fabricMC 1.21.5adventurelightweightoptimization

Rent Spring TL Server

Screenshots

About this Modpack

A fresh, fast, and beautiful Minecraft 1.21.5 experience

Sprng is a performance-focused modpack designed to make Minecraft feel lighter, smoother, and more alive — without sacrificing visual charm or gameplay depth
Whether you're on a low-end machine or just want a cleaner experience, this pack delivers silky performance and vibrant aesthetics in perfect harmony

⚙️ Core optimizations

Sodium
Sodium extra
Lithium
ImmediatelyFast

⚡️ Targeted optimizations

C^2ME
Noisium
Ferrite core
Audition
Fast math
Krypton

🌊 Culling optimizations

Entity culling
More culling

🔧 Compatibility

Fabric API
Iris
OptiGUI
EMF & ETF & ESF
Continuity
Paxi

🌎 World generation

Terralith
Incendium
Seasons

🗝️ Tools & tweaks

Mod menu
Zoomify
Orthographic camera
Xaero's map & minimap

💸 QoL features

Timber
Veinminer
Smart farmer

🎨 Resource packs

Faithful 32x
Colourful containers
Fresh animations (with 32x patch!)

🌈 Shaders

MakeUp
BSL
Complementary

📸 Screenshots
(go to gallery section)
Notice, there're pics with diffirent shaders, you can choose what you like more on shaders screen in-game

40FPS with Complementary on M1!

Available Versions

Spring 1.21.5release

MC 1.21.5fabric47 downloads

December 14, 2025

How to Set Up a Spring TL Server

Order Server

Choose at least 6 GB RAM (8 GB recommended for Spring TL). Based on player count: per 5 players.

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Spring TL" and click "Install". The fabric loader and Minecraft 1.21.5 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

Spring TL 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 8 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 Spring TL server really need?

Minimum 6 GB, recommended 8 GB for stable performance. per 5 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 €12/month).

Can I add custom mods to Spring TL without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.5). 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.

Spring TL server lagging – performance tips

1) Increase RAM to 8 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.