Colors
Modrinth
Plugin
LagFixer
⚡️ Best Performance Solution! 🗄️Trusted by 3000+ servers! ✅ Lightweight and highly Asynchronous!
Minecraft product info
Important product information
Compatibility, Minecraft versions, loaders, and external source data.
Type
Plugin
Access
Free
Latest version
1.6.6
Downloads
281 092
Loaders / Platforms
bukkit
folia
paper
purpur
spigot
Minecraft versions
1.13 – 1.21.11
26.1
26.1.1
26.1.2
26.2
Categories
mobs
optimization
utility
Description
Detailed information
<div align="center">
<img src="https://i.imgur.com/hElpNHD.png" alt="LagFixer Logo" width="600"/>
<br>
<br>
<p>
<a href="https://lajczik.gitbook.io/lagfixer"><img src="https://img.shields.io/badge/Wiki-Gitbook-969393?style=for-the-badge&logo=gitbook" alt="Wiki"></a>
<a href="https://discord.gg/CFmzJjgZdu"><img src="https://img.shields.io/badge/Support-Discord-5865F2?style=for-the-badge&logo=discord" alt="Discord"></a>
<a href="https://github.com/lajczik/lagfixer"><img src="https://img.shields.io/badge/Source-GitHub-181717?style=for-the-badge&logo=github" alt="GitHub"></a>
</p>
<p><b>LagFixer helps improve server performance by optimizing the Minecraft engine.</b><br>
While the paper itself is well optimized, some of its functions still require improvement.
It won’t fix all lag by itself, but it can noticeably reduce it when used alongside well coded plugins and a solid server setup.
It is not intended to resolve issues caused by low quality or poorly configured plugins.</p>
</div>
## ⚡ Requirements & Compatibility
- **Java:** 21 or later [(use version 1.5.3 for java 8 support)](https://modrinth.com/plugin/lagfixer/version/1.5.3)
- **Server:** Bukkit/Spigot/Paper, hybrid Forge, etc.
- **Version range:** `1.13.2` – `26.2`
## 🧩 Modules Overview
| Module | Impact | Description & Features |
| :--- | :---: | :--- |
| **MobAiReducer** | 🔴 **VERY HIGH** | Replaces creature movement to optimize behavior. Disables unnecessary PathFinders. Crucial for massive animal farms. |
| **EntityLimiter** | 🔴 **HIGH** | Restricts the number of entities per chunk. Prevents excessive entity accumulation. |
| **LagShield** | 🔴 **HIGH** | Monitors server load and dynamically adjusts settings during latency spikes. |
| **ExplosionOptimizer**| 🔴 **HIGH** | Limits explosion power and chain reactions (TNT, creepers, End Crystals). |
| **ItemsCleaner** | 🟡 **MEDIUM** | Cleans up old items on the ground. Includes `/abyss` command for players to retrieve lost items. |
| **RedstoneLimiter** | 🟡 **MEDIUM** | Disables demanding Redstone clocks to prevent server overload and crashes. |
| **VehicleMotion** | 🟡 **MEDIUM** | Optimizes boats and minecarts. Automatically removes chest minecarts spawned in mineshafts. |
| **AbilityLimiter** | 🟡 **MEDIUM** | Limits rapid Trident and Elytra usage to prevent excessive, fast-paced chunk loading. |
| **ConsoleFilter** | 🟢 **VISUAL** | Filters console messages based on predefined rules. Enhances log clarity and reduces console clutter. |
## 🛠️ Features & Integration
<details>
<summary><b>🔌 Supported Plugins</b></summary>
- [PlaceholderAPI](https://www.spigotmc.org/resources/6245/)
- [WildStacker](https://bg-software.com/wildstacker/)
- [UltimateStacker](https://songoda.com/product/16)
- [RoseStacker](https://www.spigotmc.org/resources/82729/)
- [LevelledMobs](https://www.spigotmc.org/resources/74304/)
- [Spark](https://spark.lucko.me/download)
</details>
<details>
<summary><b>📊 Placeholders</b></summary>
| Placeholder | Description |
| :--- | :--- |
| `%lagfixer_tps%` | Current ticks per second (TPS) |
| `%lagfixer_mspt%` | Current milliseconds per tick (MSPT) |
| `%lagfixer_cpuprocess%`| Current process CPU usage |
| `%lagfixer_cpusystem%` | Current system CPU usage |
| `%lagfixer_worldcleaner%`| Countdown to the next world clean |
</details>
<details>
<summary><b>💻 Commands</b></summary>
- `/lagfixer` - Main plugin command
- `/abyss` - The place where deleted items go (recovery)
</details>
## 🛡️ Privacy & Data Collection
This plugin sends error reports, Spark profiler data and bStats metrics to the author's server solely for plugin optimization and finding new performance improvements for your server. Enabled by default. Disable error reporting & Spark via `main.errors_reporter: false` and bStats via `main.bStats: false` in `config.yml`.
## Metrics bStats:
## 🌌 Other Plugins
Check out my other projects:
<div align="center">
<a href="https://modrinth.com/plugin/gatekeeper-mc">
<img src="https://i.imgur.com/YHGjHR4.png" alt="Gatekeeper" width="45%">
</a>
<a href="https://modrinth.com/plugin/dynamicdns">
<img src="https://i.imgur.com/BikoONq.png" alt="DynamicDNS" width="45%">
</a>
</div>
Product gallery
Project images
Screenshots and images from the original Modrinth page.
/lagfixer menu
Map with server load chart
Change log
Project versions
Published versions and original Modrinth files.
1.6.6
Current
Release
13.07.2026
LagFixer 1.6.6 [build 149]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
26.2
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed an issue where Void items would end up in the Abyss in WorldCleaner module
- Increased default interval in WorldCleaner module
- Added more settings in VehicleMotionReducer module
- Removed unused config path in lang config
- Added new spawn reason to avoid huge farms in EntityLimiter module
- Fixed error on plugin shutdown in ConsoleFilter module
- Fixed enchantment name for newer versions in AbilityLimiter module
- Added support for spigot servers
Sign in
1.83 MB
1.6.5-folia
Release
26.06.2026
LagFixer 1.6.5 (folia build)
Supported Minecraft versions
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
26.2
Loaders / Platforms
folia
Show changes
- Fixed the plugin so it doesn't process errors from other plugins unrelated to LagFixer.
Sign in
0.5 MB
1.6.5
Release
26.06.2026
LagFixer 1.6.5 [build 148]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
26.2
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed the plugin so it doesn't process errors from other plugins unrelated to LagFixer.
Sign in
1.82 MB
1.6.4.1-folia
Release
25.06.2026
LagFixer 1.6.4.1 (folia build)
Supported Minecraft versions
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
26.2
Loaders / Platforms
folia
Show changes
- Fixed startup errors, support for other plugins will now work
Sign in
0.5 MB
1.6.4-folia
Release
25.06.2026
LagFixer 1.6.4 (folia build)
Supported Minecraft versions
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
26.2
Loaders / Platforms
folia
Show changes
Updated to the latest LagFixer version.
Full changelog: https://modrinth.com/plugin/lagfixer/changelog
Sign in
0.5 MB
1.6.4
Release
25.06.2026
LagFixer 1.6.4 [build 147]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
26.2
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Updated all dependencies to latest version
- Fixed SparkHook (loading after server startup)
- Added skipping the cleanup of worlds with no players
- Rework of reporting errors
Sign in
1.82 MB
1.6.3
Release
24.06.2026
LagFixer 1.6.3 [build 145]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
26.2
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed support for 26.2.x, now MobAiReducer and VehicleMotionReducer should work.
Sign in
1.82 MB
1.6.2
Release
22.06.2026
LagFixer 1.6.2 [build 145]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
26.2
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Updated to NMS support for 26.2
- Few small fixes
- Updated oshi version to 7.3.1
- Added support for missing animals food
Sign in
1.79 MB
1.6.1-folia
Release
21.06.2026
LagFixer 1.6.1 (folia build)
Supported Minecraft versions
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
26.2
Loaders / Platforms
folia
Show changes
Full changelog you can find here: https://github.com/lajczik/lagfixer
Sign in
0.5 MB
1.6.1
Release
29.05.2026
LagFixer 1.6.1 [build 144]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
26.2
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed metrics issue, data wasn't sent
- Removed unnecessary method in LagShield
- Rework for whole nms support
Sign in
1.79 MB
1.6.0
Release
28.05.2026
LagFixer 1.6.0 [build 143]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Migrated from Java 8 to Java 21
- Rework of ItemBuilder, TimingUtil and ConsoleFilterModule
- Updated oshi-core to latest version
- Moved comments from the same line to the top to improve readability
- Changed config loading method to leave default comments and remove unsupported keys
- Fixed the logic of checking if the plugin is enabled
- Added colored plugin header
- Unused configuration templates removed
- Added new feature to WorldCleaner, abyss opening now can play sound
Sign in
1.8 MB
1.5.3
Release
01.05.2026
LagFixer 1.5.3 [build 142]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Restored Java 8 version for each NMS to avoid an error on versions 1.21.4 that resulted from code remapping.
- Fixed an error that blocked the plugin from starting.
Sign in
1.85 MB
1.5.2
Release
11.04.2026
LagFixer 1.5.2 [build 141]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
26.1
26.1.1
26.1.2
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Added NMS support for 26.1.1 and 26.1.2
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1.85 MB
1.5.1.10-folia
Release
28.12.2025
LagFixer 1.5.1.10 (folia build)
Supported Minecraft versions
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
Loaders / Platforms
folia
Show changes
- Fixed folia 1.21.11 support
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0.47 MB
1.5.1.9-folia
Release
27.12.2025
LagFixer 1.5.1.9 (folia build)
Supported Minecraft versions
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
Loaders / Platforms
folia
Show changes
- Fixed common issue with folia version which cause crashes
- Updated to latest version
- Added folia 1.21.11 support
Sign in
0.47 MB
1.5.1.9
Release
27.12.2025
LagFixer 1.5.1.9 [build 140]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
1.21.11
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Added NMS support for 1.21.11
Sign in
1.82 MB
1.5.1.8
Release
06.12.2025
LagFixer 1.5.1.8 [build 139]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Updated default WorldCleaner config
Sign in
1.79 MB
1.5.1.7
Release
04.12.2025
LagFixer 1.5.1.7 [build 138]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
* Fixed the **`ignore_models`** option in the WorldCleaner module.
* Implemented **asynchronous plugin reloading** for `/lagfixer reload` to avoid ~2-tick pauses caused by loading extensive configuration data.
* Fixed an issue where items given via `/give` appeared to “duplicate” and remained on the ground (un-pickable) when **`disable_item_despawn`** was enabled.
* Fixed the hardware menu on environments that do not support hardware detection, such as **WSL**.
* Added new **alert settings** for WorldCleaner:
* You can now choose the alert mode (**message**, **actionbar**, or **both**).
* Added the ability to define the **permission required** to receive alerts.
Sign in
1.79 MB
1.5.1.6-folia
Release
25.11.2025
LagFixer 1.5.1.6 (folia build)
Supported Minecraft versions
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
folia
Show changes
Updated to the latest version and all bugs fixed!
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0.55 MB
1.5.1.6
Release
25.11.2025
LagFixer 1.5.1.6 [build 137]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
* Added new command: **`/lagfixer free`**
* Fixed **WildStacker API** integration for the WorldCleaner module
* Added an option to **disable the map** in the `/lagfixer map` feature
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1.79 MB
1.5.1.5-folia
Release
13.11.2025
LagFixer 1.5.1.5 (folia build)
Supported Minecraft versions
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
folia
Show changes
- Updated folia to latest lagfixer version
- Optimized EntityLimiter for folia (prespawn check)
- Fixed gui replacements formatting
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0.54 MB
1.5.1.5
Release
13.11.2025
LagFixer 1.5.1.5 [build 136]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Removed alerts from EntityLimiter
- Fixed ExplosionOptimizer explosion damage in management
- Added in ExplosionOptimizer new settings:
- explosion damage multiplier
- explosion sound volume
- explosion knockback multiplier
- explosion knockback use newton raphson
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1.83 MB
1.5.1.4
Release
13.11.2025
LagFixer 1.5.1.4 [build 135]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed EntityLimiter module, with some plugins with custom spawners the module did not work on spawners
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1.83 MB
1.5.1.3
Release
31.10.2025
LagFixer 1.5.1.3 [build 134]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Updated Updater which now listens to the Modrinth API instead of spigotmc
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1.83 MB
1.5.1.2-folia
Beta
30.10.2025
LagFixer 1.5.1.2 (folia build)
Supported Minecraft versions
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
folia
Show changes
## ⚠️ Important Notice
Before updating from version **1.4.28**, please verify and adjust your configuration files.
Module configurations have been moved from `config.yml` to separate files located in `modules/ModuleName.yml`.
### Changelog:
* Updated Folia build to the latest plugin version 1.5.1.2.
* Currently tested only on Minecraft 1.21.8.
* Awaiting a Folia fork update to add full support for Minecraft 1.21.10.
Sign in
0.54 MB
1.5.1.2
Release
30.10.2025
LagFixer 1.5.1.2 [build 133]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Removed option `others` in EntityLimiter, this option caused problems, it blocked the itemframe and the dropping of items
Sign in
1.82 MB
1.5.1.1
Release
29.10.2025
LagFixer 1.5.1.1 [build 132]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed color formatting in the module list menu. (This was a visual issue only and did not affect the plugin’s functionality)
Sign in
1.82 MB
1.5.1
Release
29.10.2025
LagFixer 1.5.1 [build 131]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
* Improved **subcommand handling** for the `/lagfixer` command.
* Fixed an issue where the **module configuration menu** stopped working after making changes.
* **Optimized the module list and configuration menus** by removing the function that cleared and rebuilt the inventory each time; unchanged items now remain persistent between updates.
* **Optimized reflection** in `DeprecatedBukkitSupport` for unsupported versions that rely on NMS class adaptation.
* Added a new **"others" limit type** in **EntityLimiter**, which restricts the spawning of entities other than creatures, items, vehicles, and projectiles (e.g. armor stands).
* Stopped using **Google Commons’ ImmutableList** to improve compatibility with older Minecraft versions that do not support this library.
* Fixed an issue in **ErrorsManager**, which previously failed to report plugin errors properly.
* Changed the **resource channel** from **Alpha** to **Release**.
Sign in
1.82 MB
1.5.0.7
Beta
22.10.2025
LagFixer 1.5.0.7 [build 130]
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
⚠️ **WARNING:** This is an **alpha** release with limited testing. **Make sure to back up your `config.yml` before updating from version 1.4.30!**
- Expanded backward compatibility for Minecraft versions 1.13.2–1.15.2.
- Fixed a bug in WorldCleaner that caused named mobs to be removed unintentionally.
- Improved support for unsupported versions through enhanced use of reflection.
- Removed the per-world limit in EntityLimiter, as it was misleading and did not function correctly.
- Added official plugin documentation: https://lajczik.gitbook.io/lagfixer
Sign in
1.8 MB
1.5.0.6
Alpha
18.10.2025
LagFixer 1.5.0.6 [build 129]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
⚠️ **WARNING:** This is an **alpha** release with limited testing. **Make sure to back up your `config.yml` before updating!**
- LagShield: Fixed a bug where the module would automatically set the randomTickSpeed value to 0.
- LagShield: Fixed an issue with selecting the correct threshold for the current TPS level.
Sign in
1.78 MB
1.5.0.5
Alpha
17.10.2025
LagFixer 1.5.0.5 [build 128]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
⚠️ **WARNING:** This is an **alpha** release with limited testing. **Make sure to back up your `config.yml` before updating!**
- ExplosionOptimizer: Added support for ignoring explosions that do not cause block damage (e.g., Wind Charge).
- LagShield: Introduced the dynamic_tick_speed option, allowing dynamic adjustment of the randomTickSpeed value based on the average TPS over the last 10 seconds.
- Configuration: Adjusted the default configuration to be less aggressive for new users.
- Config Fix: Fixed an issue where the default configuration would not load properly if a path was removed from the config file.
- Compatibility: Fixed support for Spigot-based servers running version 1.21.9+ (the issue did not occur on Paper forks).
Sign in
1.78 MB
1.5.0.4
Alpha
11.10.2025
LagFixer 1.5.0.4 [build 127]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
1.21.10
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
⚠️ **WARNING:** This is an **alpha** release with limited testing. **Make sure to back up your `config.yml` before updating!**
- Fixed support for 1.21.9
- Added support for 1.21.10
Sign in
1.78 MB
1.5.0.3
Alpha
02.10.2025
LagFixer 1.5.0.3 [build 126]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
1.21.9
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
⚠️ **WARNING:** This is an **alpha** release with limited testing. **Make sure to back up your `config.yml` before updating!**
* Fixed kyori componnets (no messages issue)
* Added NMS support to 1.21.9
Sign in
1.79 MB
1.5.0.2
Alpha
18.09.2025
LagFixer 1.5.0.2 [build 125]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
⚠️ **WARNING:** This is an **alpha** release with limited testing. **Make sure to back up your `config.yml` before updating!**
* Updated all libraries and fixed issues with kyori components
Sign in
1.97 MB
1.5.0.1
Alpha
17.09.2025
LagFixer 1.5.0.1 [build 124]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
⚠️ **WARNING:** This is an **alpha** release with limited testing. **Make sure to back up your `config.yml` before updating!**
* Major **rework of the MobAiReducer module configuration** – some settings will need to be adjusted.
* Configuration has been **split into separate module files** – each module now has its own config.
* Existing settings should be automatically migrated from the main config.
* Added multiple **new optimizations** and configuration improvements.
* Most config changes no longer require a full server restart – you can now apply them with: `/lagfixer reload`
* Various performance improvements and code cleanups.
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1.73 MB
1.4.30
Release
15.09.2025
LagFixer 1.4.30 [build 123]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Bug Fix: Resolved a NullPointerException in the new LagShield module that occurred when it was configured to apply to all worlds on servers where new worlds were being loaded.
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1.77 MB
1.4.29
Beta
15.09.2025
LagFixer 1.4.29 [build 122]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- New Plugin Support: Added native compatibility with StackMob, ensuring smoother integration and improved entity handling.
- Map Visualization Improvements: Enhanced the performance and clarity of the /lagfixer map command for more accurate diagnostics and visualization.
- Major Module Overhaul:
> - Completely reworked the LagMonitor module, which has now been renamed to LagShield.
> - Introduced a more advanced configuration system, allowing fine-grained control over performance optimizations.
> - Implemented per-option TPS thresholds: once the defined threshold is exceeded, specific features are automatically disabled.
> - Added dynamic adjustments for view distance and simulation distance, improving stability under heavy load.
> - Introduced separate NMS implementations for LagShield and removed redundant methods from global NMS support, improving maintainability and modularity.
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1.77 MB
1.4.28-folia
Release
10.09.2025
LagFixer 1.4.28 (folia build)
Supported Minecraft versions
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
Loaders / Platforms
folia
Show changes
- Folia version has been updated to the latest version
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0.54 MB
1.4.28
Release
09.09.2025
LagFixer 1.4.28 [build 121]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- **NEW! Experimental Module Added**: Introduced the new **Explosion Optimizer** module, designed to intelligently reduce the number of explosions while dynamically adjusting their blast power for improved server performance.
- Enhanced Compatibility: Added full support for ModelEngine and MythicMobs within the following modules: MobAiReducer, WorldCleaner, and EntityLimiter, ensuring seamless integration and extended functionality.
- Stacker System Optimization: Optimized stacker support and implemented a simplified hook management system, enabling easier integration with plugins such as PlaceholderAPI, LevelledMobs, ModelEngine and more.
- Bug Fix: Fixed entity filtering in MobAiReducer during chunk loading, ensuring accurate mob selection and preventing unintended behavior.
Sign in
1.76 MB
1.4.27
Release
09.08.2025
LagFixer 1.4.27 [build 120]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Updated default config of MobAiReducer
- Fixed support for 1.20.5 and 1.20.6
- Disabled debug in WorldCleaner
Sign in
1.75 MB
1.4.26
Release
08.08.2025
LagFixer 1.4.26 [build 119]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed removing creatures in WorldCleaner module
Sign in
1.75 MB
1.4.25
Release
28.07.2025
LagFixer 1.4.25 [build 118]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed module duplication (should few issues be fixed)
Sign in
1.75 MB
1.4.24
Release
22.07.2025
LagFixer 1.4.24 [build 117]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
1.21.8
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Updated support for UltimateStacker
- Added compatibility with version 1.21.8
- Simplified and improved module storage logic
- Fixed an issue where setting a null value in lang.yml could cause errors
Sign in
1.75 MB
1.4.23
Release
11.07.2025
LagFixer 1.4.23 [build 118]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed unsupported module loading
Sign in
1.75 MB
1.4.22
Release
09.07.2025
LagFixer 1.4.22 [build 117]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed an issue where named mobs were being removed when using WildStacker
Sign in
1.75 MB
1.4.21-folia
Release
08.07.2025
LagFixer 1.4.21 (folia build)
Supported Minecraft versions
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
Loaders / Platforms
folia
Show changes
- Added support for 1.21.6 and 1.21.7
- Fixed few errors from Bukkit version
Sign in
0.49 MB
1.4.21
Release
08.07.2025
LagFixer 1.4.21 [build 116]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
1.21.7
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Improved Abyss: now includes paginated views that allow storing all items if they don’t fit on a single page.
- Fixed a WorldCleaner issue where stacked entities were not removed when the “named” option was disabled.
- Added more configurable options to WorldCleaner.
- Added support for Minecraft 1.21.7.
- Fixed Forge server compatibility on the Mohist engine.
- Fixed Spark profiler listener in the plugin monitor.
- Added TPS chart for the map view when MSPT is not supported.
Sign in
1.76 MB
1.4.20
Release
25.06.2025
LagFixer 1.4.20 [build 115]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed Errors manager: some errors were not reported and I couldnt fix them
- Fixed ConsoleFilter module: removed ansi from message
- Fixed WorldCleaner module: added inventory size checking
Sign in
1.76 MB
1.4.19
Release
25.06.2025
LagFixer 1.4.19 [build 114]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed library loading error
Sign in
1.76 MB
1.4.18
Release
22.06.2025
LagFixer 1.4.18 [build 113]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
1.21.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Updated NMS for version 1.21.6 (v1_21_R5)
Sign in
1.76 MB
1.4.17
Release
15.06.2025
LagFixer 1.4.17 [build 112]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Disabled Hardware menu debug
- Added timings in hardware menu
- Fixed exception in LagMonitor (mobai option)
Sign in
1.73 MB
1.4.16
Release
14.06.2025
LagFixer 1.4.16 [build 111]
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Updated all dependency libraries to their latest stable versions.
- Improved message serialization for increased reliability and compatibility.
- Disabled the default setting for `overflow_purge` to prevent unintended behavior.
- Introduced a configuration option to disable `config_auto_fix`, giving server administrators greater control over config validation.
- Added support for `overflow_purge` types: `named` and `models`, with compatibility for ModelEngine entities.
- Implemented `entitytype` whitelist functionality for `entitylimiter` to allow more granular entity management.
- Fixed a concurrency issue in `redstonelimiter` that could cause unexpected behavior under multithreaded conditions.
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1.73 MB
1.4.16-folia
Release
14.06.2025
LagFixer 1.4.16 (folia build)
Supported Minecraft versions
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
folia
Show changes
- Added support for 1.21.5 NMS
- Updated all dependency libraries to their latest stable versions
Sign in
0.45 MB
1.4.15
Release
26.05.2025
LagFixer 1.4.15 (build 110)
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed VehicleMotionReducer module for minecarts with hopper (EntityLoadEvent exception)
Sign in
1.61 MB
1.4.14
Release
25.05.2025
LagFixer 1.4.14 (build 109)
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed EntityLimiter new overflow purge option, disabled removing for `-1` limit
Sign in
1.61 MB
1.4.13
Release
25.05.2025
LagFixer 1.4.13 (build 108)
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- AbilityLimiter: Fixed an issue on Spigot servers where setting item cooldowns required synchronization. This issue did not affect Paper servers.
- EntityLimiter: Added the `overflow_purge` option, which automatically removes excess entities that exceed the per-chunk limits. This helps prevent lag caused by players intentionally spawning large numbers of entities to overload the server.
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1.61 MB
1.4.12
Release
25.05.2025
LagFixer 1.4.12 (build 107)
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed item transfer error in VehicleMotionReducer module
- Disabled VehicleMotionReducer by default in config
Sign in
1.61 MB
1.4.11
Release
24.05.2025
LagFixer 1.4.11 (build 106)
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed AbilityLimiter: issue with infinity fireworks in offhand
- Disabled speed_multiplier for elytra in AbilityLimiter
- Optimized SupportManager and removed entity holder, now plugin uses bukkit api (working on NMS)
- Fixed WorldCleaner: issue with removing entities,
the plugin didnt take into account every entity on the server
Sign in
1.61 MB
1.4.11-folia
Release
13.05.2025
LagFixer 1.4.11 (folia build)
Supported Minecraft versions
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
folia
Show changes
- Fixed and optimized WorldCleaner Module (NMS support)
- Fixed MSPT and TPS monitor for servers without spark (NMS support)
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0.45 MB
1.4.10
Release
06.05.2025
LagFixer 1.4.10 (build 105)
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Removed the outdated vehicle tracking event from `MobAiReducer`. This had no effect on plugin behavior, as the entity in question was already ignored.
- Fixed an issue causing the plugin to disable itself on servers without support for graphical chart rendering on the map.
- Resolved a performance issue related to overly frequent cleanup of unused objects from internal maps.
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1.62 MB
1.4.10
Release
06.05.2025
LagFixer 1.4.10 (folia build)
Supported Minecraft versions
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
folia
Show changes
- Removed the outdated vehicle tracking event from `MobAiReducer`. This had no effect on plugin behavior, as the entity in question was already ignored.
- Optimized and fixed world detection during bulk entity loading in both `VehicleMotionReducer` and `MobAiReducer`.
- Fixed an issue causing the plugin to disable itself on servers without support for graphical chart rendering on the map.
- Resolved a performance issue related to overly frequent cleanup of unused objects from internal maps.
Sign in
0.48 MB
1.4.09
Release
26.04.2025
LagFixer 1.4.09 (folia build)
Supported Minecraft versions
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
folia
Show changes
- Lagfixer version only for folia servers
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0.48 MB
1.4.09
Release
21.04.2025
LagFixer 1.4.09 (build 104)
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Optimized Pathfinder Tempt: Instead of creating a new TargetingConditions object every time, the goal now reuses already prepared ones for each mob. Less object creation = better performance and less garbage collection.
- Faster targeting for versions 1.16.5–1.20.4: Previously, selecting the correct targeting logic used a bunch of instanceof checks **O(n)**. Now it's done using a direct Map lookup **O(1)**, which is much faster, especially with many mobs active.
- More mobs now support tempting behavior for versions 1.16.5–1.20.4: Added missing tempt options for several mobs that weren’t handled before, better coverage and more consistent AI support.
- Fixed pathfinder list sync for 1.16.5: Could cause server crash in some cases.
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1.61 MB
1.4.08
Release
16.04.2025
LagFixer 1.4.08 (build 103)
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed AbilityLimiter module
Sign in
1.61 MB
1.4.07
Beta
16.04.2025
LagFixer 1.4.07 (build 102)
Supported Minecraft versions
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed a potential memory leak affecting large servers with a high number of entities
- Added NMS support for Minecraft version 1.16.5
- Introduced an experimental config loader. Note: It is recommended to back up your configuration before launching, as instability may occur
- Updated the WorldCleaner module's message syntax for improved clarity
- Fixed an issue with the /lagfixer reload command not functioning correctly
- Resolved a bug where boat types would default to OAK on versions below 1.21.1
- Fixed compatibility with Paper 1.21.5
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1.61 MB
1.4.06
Release
10.04.2025
LagFixer 1.4.06 (build 101)
Supported Minecraft versions
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Implemented hardware diagnostics menu accessible via /lf menu, utilizing the OSHI library for system information retrieval
- Resolved compatibility issues with mobchip plugins (e.g., UltraCosmetics) to ensure stable LagFixer integration
- Added configurable SpawnReason filter for ModAiReducer, allowing selective AI reduction based on entity spawn context
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1.58 MB
1.4.05
Release
08.04.2025
LagFixer 1.4.05 (build 100)
Supported Minecraft versions
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed an issue in RedstoneLimiter that blocked all redstone clocks
- Fixed incorrect world check in InstantLeafDecay
- Optimized world checks to reduce unnecessary calculations
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1.58 MB
1.4.04
Release
05.04.2025
LagFixer 1.4.04 (build 99)
Supported Minecraft versions
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed **CRITICAL** bug in VehicleMotionReducer that allows infinite vehicle duplication in Survival mode.
- Added vehicle container to SupportManager
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1.58 MB
1.4.03
Beta
05.04.2025
LagFixer 1.4.03 (build 98)
Supported Minecraft versions
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed a compatibility issue with maps on older Java versions
- Resolved a RedstoneLimiter error caused by an empty EnumSet
- Fixed an AsyncCatcher exception in the VehicleMotionReducer module
- Added experimental feature: "force_load" in VehicleMotionReducer
- Improved error reporting with more detailed diagnostics
- Implemented benchmark results reporting
- Fixed issues with placing rafts and chest rafts
- Optimized the VehicleMotionReducer module for NMS
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1.58 MB
1.4.02
Beta
04.04.2025
LagFixer 1.4.02 (build 97)
Supported Minecraft versions
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed multithreading issues
- Optimized map handling and resolved initialization problems
- Improved error reporting system
- Introduced a new profiler report feature
- Added advanced CPU and memory benchmarking tools
- Implemented a brief error lag-fixer message in the console
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1.57 MB
1.4.01
Alpha
03.04.2025
LagFixer 1.4.01 (build 96)
Supported Minecraft versions
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
1.21.4
1.21.5
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Added support for Minecraft versions 1.21.4 and 1.21.5.
- Updated support for LevelledMobs.
- Renamed **CustomAi** to **MobAiReducer**.
- Renamed **CustomVehicle** to **VehicleMotionReducer**.
- Removed support for versions 1.13–1.16.5 due to required rework. Mapping issues are causing delays, and additional time is needed for proper implementation.
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1.56 MB
1.3.31
Release
27.10.2024
LagFixer 1.3.31 (build 95)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed RedstoneLimiter, option break to redstone and pistons
- Fixed player skull texture in /lagfixer menu
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1.43 MB
1.3.30
Release
26.10.2024
LagFixer 1.3.30 (build 94)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fix for the latest update to versions 1.21.2 and 1.21.3
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1.42 MB
1.3.29
Release
26.10.2024
LagFixer 1.3.29 (build 93)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
1.21.2
1.21.3
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Update nms for 1.21.2 and 1.21.3
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1.4 MB
1.3.28
Release
06.09.2024
LagFixer 1.3.28 (build 92)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Added projectile limiter to EntityLimiter
- Added spawn reason checking to EntityLimiter
- Added item type blacklist to WorldCleaner
- Added option to disable bukkit item despawn to WorldCleaner
- Added required time of the item to remove to WorldCleaner
- Fixed update manager and config issue
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1.38 MB
1.3.27
Release
28.08.2024
LagFixer 1.3.27 (build 91)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Added support for RoseStacker and UltimateStacker
- Fixed items being added to the abyss
- Fixed formatting abyss title (text serializer)
- Fixed synchronization in CustomAi module
- Rework for SupportManager, added projectile support
- Working on projectile limiter...
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1.38 MB
1.3.26
Release
21.08.2024
LagFixer 1.3.26 (build 90)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
1.21.1
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
Plugin changes:
- Subcommand changes:
> /lf reload (added more informations)
> /lf map (server load map monitor with mspt chart)
- Added support for 1.21.1, small changes
- And a few other old changes that I forgot about
- Moved methods from NMSUtils to ReflectionUtils
- Fixed misspelled in language file
- Working on full plugin reload...
### Thanks for 34600 downloads of plugin! <3
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1.39 MB
1.3.25
Release
22.06.2024
LagFixer 1.3.25 (build 89)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.21
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Added support for 1.21
- Optimized paper support for 1.20.5+
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1.39 MB
1.3.24
Release
14.06.2024
LagFixer 1.3.24 (build 88)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed worldcleaner for unpickable items (like item display in QuickShop)
- Added ignored entities list for CustomAi
- Renamed AntiClock to RedstoneLimiter
- Added a lot of new options for RedstoneLimiter
- Disabled spark reporting for smaller servers under 20 players
- Added option to enable module for all worlds
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1.39 MB
1.3.23
Release
10.06.2024
LagFixer 1.3.23 (build 87)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed plugin loading error
- Fixed metrics bStats serverUuid path
- Added more informations for error reporting
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1.39 MB
1.3.22
Release
10.06.2024
LagFixer 1.3.22 (build 86)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed typo in config for LagMonitor & WorldCleaner
- Fixed LagMonitor, error with async getEntities()
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1.39 MB
1.3.21
Release
10.06.2024
LagFixer 1.3.21 (build 85)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Added new Module ~ InstantLeafDecay
- Fixed error at ConsoleFilter Module with "ZipUtils"
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1.39 MB
1.3.20
Release
09.06.2024
LagFixer 1.3.20 (build 84)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed lags caused by desynchronized Collection at EntityLimiter
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1.38 MB
1.3.19
Beta
08.06.2024
LagFixer 1.3.19 (build 83)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Added own api for error reporting, powodzenia
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1.38 MB
1.3.17
Beta
08.06.2024
LagFixer 1.3.17 (build 81)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- We have removed support for servers running on Folia-based forks. Support for Folia was highly problematic and significantly limited the capabilities of the LagFixer plugin, especially in terms of increasing the asynchronicity of its methods. Since the engine itself is designed to be asynchronous, LagFixer cannot operate without impacting gameplay by executing on other threads.
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1.4 MB
1.3.15
Release
06.06.2024
LagFixer 1.3.15 (build 79)
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed errors with apache libraries for older server versions, error:
java.lang.NoClassDefFoundError: org/apache/commons/io/IOUtils
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1.39 MB
1.3.14
Release
30.05.2024
1.3.14
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
Updated CustomAI:
- added optimized animal panic pathfinder (1.17+ only)
- added option to disable custom pathfinder
- added option to disable force loading entities pathfinder
- added entity click event message to get informations (disabled by dev)
Updated ErrorsManager:
- replaced webhook library to own api
Fixed library error for forge servers!
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1.39 MB
1.3.13
Release
19.05.2024
1.3.13
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed folia support
- Disabled updating of unviewed menus by players
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1.37 MB
1.3.12
Release
19.05.2024
1.3.12
Supported Minecraft versions
1.13
1.13.1
1.13.2
1.14
1.14.1
1.14.2
1.14.3
1.14.4
1.15
1.15.1
1.15.2
1.16
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- Fixed CustomAi error "Asynchronous call getEntities"
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1.37 MB
1.3.11
Release
16.05.2024
1.3.11
Supported Minecraft versions
1.16.5
1.17
1.17.1
1.18
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
Loaders / Platforms
bukkit
paper
purpur
spigot
Show changes
- More flexible support for minecraft servers (every reversion nms support)
- Fixed support for paper 1.20.5-1.20.6
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1.34 MB