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Modrinth · Minecraft modpack

KekOptimized

Modpack for Minecraft optimization based on VulkanMod with useful client mods for improving gameplay.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which KekOptimized release should I use?

Updated 7 months ago
Latest stable file KekOptimized 2.1
Game version 1.21.10
Loader Fabric 0.18.2

KekOptimized 2.1 is a complete pack release for 1.21.10 with Fabric 0.18.2. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 74 mods in this pack file.

Pack setup

How should I set up KekOptimized for players and a server?

Use KekOptimized 2.1 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.

Client instance Install KekOptimized 2.1
Dedicated server setup Match KekOptimized 2.1
Pack loader Fabric 0.18.2

A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.

Referenced mods 74
Client only 0
Server only 0
Not labelled 74

These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.

What are the server requirements for KekOptimized?

KekOptimized 2.1. Change the pack release and its contents or setup may change too.

74 mods in this pack file

The selected pack release is KekOptimized 2.1. That file is for Minecraft 1.21.10 with Fabric 0.18.2. It contains 74 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.

About this project

What kind of pack is KekOptimized?

Eu:

KekOptemized is a VulkanMod—based client optimization modpack

🔹 The basic idea:
KekOptemized is a lightweight collection of optimizations for Minecraft built around VulkanMod, which replaces the standard OpenGL rendering with the more efficient Vulkan API. The main goal is maximum FPS and stability without unnecessary dependencies.

🔹 Key Features:

  • Vulkan API — reduced CPU load, better performance on weak PCs.
  • Optimized rendering — Reduced lags in dense scenes and complex biomes.
  • Improved multithreading — Efficient use of processor cores.
  • Only necessary and useful client mods.

🔹 Compatibility:

  • Powered by Fabric
  • Compatible with most mods, as long as they do not override the rendering.

🔹 For whom?

  • Owners of weak PCs who get tired of lags in modpacks.
  • Players on Linux, where Vulkan runs more stable than OpenGL.

RU:

KekOptemized — клиентский оптимизационный модпак на базе VulkanMod

🔹 Основная идея:
KekOptemized — это легковесный сборник оптимизаций для Minecraft, построенный вокруг VulkanMod, который заменяет стандартный OpenGL-рендеринг на более эффективный Vulkan API. Основная цель — максимальный FPS и стабильность без лишних зависимостей.

🔹 Ключевые особенности:

  • Vulkan API — снижение нагрузки на CPU, лучшая производительность на слабых ПК.
  • Оптимизированный рендеринг — уменьшение лагов в плотных сценах и сложных биомах.
  • Улучшенная многопоточность — эффективное использование ядер процессора.
  • Только нужные и полезные клиентские моды.

🔹 Совместимость:

  • Работает на Fabric
  • Совместим с большинством модов, если те не переопределяют рендеринг.

🔹 Для кого?

  • Владельцы слабых ПК, устающих от лагов в модпаках.
  • Игроки на Linux, где Vulkan работает стабильнее OpenGL.

❗NOT AN OFFICIAL MINECRAFT PRODUCT. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT❗

Project description from Modrinth.

Pick your setup

KekOptimized by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

2 available setups

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

KekOptimized versions and loaders

4 of 4 releases match

Looking for an older file? The official Modrinth project page is in Resources.