KPack 1.8.9

KPack 1.8.9

A modpack meant to give players on 1.8.9 a better experience.

by obtanium
5.8K Downloads
0 Followers
forgeMC 1.8.9lightweightmultiplayeroptimization

About this Modpack

KPack 1.8.9

Please add OptiFine to your modpack instance.

This is a modpack meant to make Minecraft 1.8.9 a better and faster experience.

Benchmarks

All modpacks in the benchmarks had OptiFine HD U M5 added to them, no motion blur enabled, and are at the fastest OptiFine settings. (8 Render distance)

PC Specs

  • CPU: Intel i7-1360P (12-Core) @ 5.00 GHz
  • GPU: Intel Iris Xe @ 1.50 GHz (Integrated Graphics)
  • RAM: 32GB SODIMM DDR4-3200 (x2 16GB)
  • OS: EndeavourOS x86_64 (arch btw)

Hyipxel Bedwars lobby

This modpack:

  • Highest FPS: 201 (Standing on the bed on the left)
  • Lowest FPS: 12 (Loading in to the server)

Optimized fps:

  • Highest FPS: 178 (Standing on the bed on the left)
  • Lowest FPS: 44 (Loading in to the server)

Vanilla 1.8.9

  • Highest FPS: 132 (Standing on the bed on the left)
  • Lowest FPS: 63 (Loading in to the server)

Q&A

Why this modpack?

People should use this modpack because it gives you the best framerates on Minecraft 1.8.9 over other modpacks, such as Optimized fps. And, this modpack is better than other clients because Lunar has bad FPS and Badlion stole mods from other independant clients, and neither of them let you use your own mods.

Will my FPS be higher while using this?

Yes! People should see a 1.5%-2.5% FPS increase from vanilla Minecraft. (This heavily depends on your system)

Will this modpack use more PC resources than vanilla 1.8.9?

Yes. The modpack will use more resources.

Things to know before using this modpack:

  • Motion blur will decrease your FPS. To still have high FPS while using it, go to "SS Motion Blur" in Yqloss Client in OneConfig (Press RSHIFT) and put it to "Instant (Balanced)" (You don't need to disable Fast Render).

Available Versions

KPack 1.8.9 1.4release
MC 1.8.9forge2.4K downloads
December 6, 2025
KPack 1.8.9 1.3.1release
MC 1.8.9forge1.9K downloads
July 20, 2025
KPack 1.8.9 1.3release
MC 1.8.9forge520 downloads
June 8, 2025
KPack 1.8.9 1.2.3release
MC 1.8.9forge197 downloads
May 25, 2025
KPack 1.8.9 1.2.2release
MC 1.8.9forge57 downloads
May 24, 2025

How to Set Up a KPack 1.8.9 Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for KPack 1.8.9). Based on player count: per 5 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "KPack 1.8.9" and click "Install". The forge loader and Minecraft 1.8.9 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

KPack 1.8.9 server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong forge 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 KPack 1.8.9 server really need?

Minimum 4 GB, recommended 6 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 €8/month).

Can I add custom mods to KPack 1.8.9 without conflicts?

Yes, but check compatibility: only use mods for the same loader (forge) and same Minecraft version (1.8.9). 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.

KPack 1.8.9 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 KPack 1.8.9 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
Creative Commons Attribution Share Alike 4.0 International
Server-side
Unsupported
Client-side
Required

Supported Versions

1.8.9

Start your KPack 1.8.9 Server now

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

Configure Server →