About Universal Optimization
From Modrinth🗸 Optimization of TPS and FPS. Limits the appearance of mobs. Disables entity collisions and the achievement system. Caches chunks to reduce microfreezes. Most of the functions are configured in the configuration. There are fan functions.
📌 English Description for Modrinth
Universal Optimization is a powerful tool designed to improve your server or singleplayer performance by drastically reducing the load caused by mobs. This mod combines multiple advanced optimization techniques into one seamless system.
- It is recommended to use with Embeddium
- The speed effect works for flight
🧠 Main features:
- Removing mob collisions: Mobs do not collide with each other. This reduces CPU load and can even increase FPS. Improved version - slow movement bug fixed.
- In some cases, fixes prizes when moving from chunk to chunk:
- Caches some chunk data for quick access
- Speeds up recipes:
- Caches all recipes in the game, which can help avoid freezes when using JEI and EMI
- Also some other optimizations, caching in small ways
- Remote spawn limit: Mobs do not spawn further than a certain number of chunks from the player (default: 7 chunks). Fully customizable.
- Freeze mobs:
- Horizontal and vertical limit by X/Y
- Exceptions for mobs (eg Creeper, Phantom)
- Block and limit mobs:
- You can block or limit spawning of certain entities (``
"minecraft:cow"`or`"minecraft:pig 5"``) - Global limit of all entities in the world (``
AllMobsLimit = 100``)
📁 Full Configuration Example:
You can find the full example configuration file below (scroll to the end of the description). All features are toggleable and adjustable to your needs.
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We can arrange to order a mod at Discord, my nickname is Gvoper
> ### 🌐Third-party hosting > You are not allowed to host the mod on third-party resources. You can post news about the mod, but you must link to this mod page for downloading (or link to the download address from modrinth).
🏆 Support the Author
- 🎯 Boosty
📌 Русское описание для Modrinth
Universal Optimization — это универсальный мод для глубокой оптимизации производительности мира Minecraft за счёт уменьшения нагрузки от мобов и улучшения обработки сущностей.
- Рекомендуется использовать с Embeddium
- Эффект скорости работает при полете
🧠 Основные возможности:
- Удаление коллизий мобов: Мобы не сталкиваются друг с другом. Это снижает нагрузку на CPU и может даже повысить FPS. Улучшенная версия — баг с замедленным передвижением исправлен.
- В некоторых случаях фиксит призы при переходе из чанка в чанк:
- кэширует некоторые данные чанков для быстрого доступа
- Ускоряет рецепты:
- Кэширует все рецепты в игре, что может позволить избежать фризы при использовании JEI и EMI
- Так же еще некоторая оптимизация, кэширование по мелочи
- Ограничение дальнего спавна: Мобы не появляются дальше определённого количества чанков от игрока (по умолчанию: 7 чанков). Полностью настраивается.
- Заморозка мобов:
- Горизонтальное и вертикальное ограничение по X/Y
- Исключения для мобов (например, Крипер, фантом)
- Блокировка и лимит мобов:
- Можно блокировать или ограничивать спавн определённых сущностей (``
"minecraft:cow"`или`"minecraft:pig 5"``) - Глобальное ограничение всех сущностей в мире (``
AllMobsLimit = 100``)
📁 Пример конфигурации:
Полный пример конфигурационного файла находится внизу описания. Все функции можно настраивать и отключать при необходимости.
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По заказу модов можно связаться со мной в Discord или телеграм: Gvoper
📁This is what the mod configuration looks like:
["Collision Settings"]
#Disable all entity collisions (entities will not push each other or be affected by collision)
disableEntityCollisions = true
[NoAdvancements]
#Disable advancements and their checks
disableAdvancements = true
["Recipe Cache"]
#Cache parsed recipes on disk (config/universaloptimization/recipe_cache.json)
#Cache is ignored and rewritten when the set of mods or data packs changes
#Delete the file to force a full reload
enableRecipeCache = true
["Bunnyhop Settings"]
#Enables Bunnyhop: automatic jumping when holding space
enableBunnyhop = false
#Base speed multiplier for bunnyhop
#Range: 0.1 ~ 5.0
baseSpeedMultiplier = 1.0
#Sprint speed multiplier
#Range: 1.0 ~ 3.0
sprintMultiplier = 1.1
#Speed effect bonus per level
#Range: 0.0 ~ 1.0
speedEffectPerLevel = 0.1
#Air control sensitivity (0.0 - 1.0)
#Range: 0.0 ~ 1.0
airControlFactor = 0.41
["Airhop Settings"]
#Enables Airhop: allows jumping in the air
enableAirhop = false
#Airhop mode: true = automatic (every X ms), false = manual (press space each time)
airhopAutoMode = true
#Delay between automatic airhops in milliseconds
#Range: 0 ~ 2000
airhopDelayMs = 515
["Mob Blocking Settings"]
#Enable mob blocking system
enableMobBlocking = true
#List of mobs to block with optional limits (format: "mob_id limit" or just "mob_id" for complete block)
blockedMobs = ["minecraft:zombie 40", "minecraft:skeleton 40", "minecraft:creeper 12", "minecraft:spider 25", "minecraft:cave_spider 15", "minecraft:ghast 6", "minecraft:wither_skeleton 25", "minecraft:bat", "minecraft:rabbit", "minecraft:ocelot", "minecraft:parrot 5", "minecraft:tropical_fish 5", "minecraft:pufferfish 4", "minecraft:cod 5", "minecraft:salmon 5", "minecraft:axolotl 5", "minecraft:frog", "minecraft:tadpole", "minecraft:glow_squid 5", "minecraft:squid 15", "minecraft:strider", "minecraft:bee", "minecraft:endermite 7", "minecraft:phantom 4", "minecraft:guardian 7", "minecraft:silverfish 7", "minecraft:vex 7", "minecraft:drowned 20", "minecraft:elder_guardian 5", "minecraft:warden"]
#Global limit for all mobs (-1 to disable)
#Range: > -1
allMobsLimit = 700Highlights
From source dataGame versions
Supports 2 Minecraft versions, the newest being 1.21.1.
Loaders
Runs on Fabric, Forge and NeoForge.
Footprint
Rated a light load on a server.
What kind of mod it is
From the catalogPerformance
Makes the game or server run faster or lighter without changing how it plays.
Runs on your server
From source side supportModrinth lists Universal Optimization as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- FabricForgeNeoForge
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.1 and 1 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓AuthorGvoper, as published on Modrinth
- ✓LicenseLicenseRef-All-Rights-ReservedFree










