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What it does
ServerFixer optimises ( not limiting like other "optimisation" plugins) - covering:
- Armorstands (new)
- Hoppers
- Block Entities
- Lava casting
- Mobs
- Projectiles
- Vehicles
Gameplay is exactly as in vanilla.
Note:
We try to keep everything invisible to players as much as possible.
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Commands
| Command | What it shows |
| /sf info | TPS, MSPT, RAM, top entity types (with history), top 10 chunks with [TP] / [KILL] click-buttons, mitigation status |
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Permissions (op default)
- serverfixer.status — view /sf info and use the [TP] click-button
- serverfixer.kill — use the [KILL] click-button (removes the dominant entity type in the clicked chunk)
- sf.notify — receive automatic alerts on suspicious Chunks before they break the server.
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Soft dependencies
Spark — when installed, ServerFixer provides more accurate metrics (optional).
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Server compatibility
- Paper: 1.21.11 → 26.1.2 (Tiny Takeover)
- Folia: all matching versions (native support, no special configuration)
- Java: 21+
- Spigot: not supported — Paper-only API surfaces are required
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Languages
English & German auto-resolve per player from their client locale.
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Please Share your Feedback & Rate the Plugin
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Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 26.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Spigot — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
⚡️ Server Fixer ⚡️| No more Lag is a free Minecraft Java mod. Compatible with Minecraft 1.21, 26.1. Downloaded 148 times (via Spigot). Download it and open it directly in the game.