\ud83d\udce6 Optimization Modpack \u2014 Fabric 1.21.9 \/ 1.21.10<\/p>\n
A performance-focused Fabric modpack designed to drastically improve FPS, reduce stutter, optimize world simulation, and enhance the overall gameplay experience \u2014 all while preserving full vanilla behaviour.<\/p>\n
\u26a1 Core Performance Mods
\nSodium<\/p>\n
A powerful rendering overhaul that massively boosts FPS and reduces frame-time spikes by improving how Minecraft draws the world.<\/p>\n
Lithium<\/p>\n
Optimizes many parts of the game\u2019s logic such as AI, physics, block updates, and ticking systems. Offers major CPU-side performance improvements without changing gameplay.<\/p>\n
VMP (Very Many Players)<\/p>\n
Optimizes networking and chunk systems, improving performance on worlds with many entities, chunks, or complex interactions.<\/p>\n
Alternate Current<\/p>\n
A major improvement to redstone performance with an efficient simulation engine that avoids unnecessary updates while keeping full redstone compatibility.<\/p>\n
\ud83e\uddf1 Rendering & Visual Optimization
\nEntityCulling<\/p>\n
Uses asynchronous visibility checks to avoid rendering entities and block entities you can\u2019t see, drastically reducing GPU usage.<\/p>\n
MoreCulling<\/p>\n
Expands vanilla and Sodium culling to remove additional unnecessary rendering, improving performance in structures, foliage, and tile-heavy areas.<\/p>\n
ImmediatelyFast<\/p>\n
Optimizes immediate-mode rendering paths to reduce CPU overhead and improve frame stability.<\/p>\n
Iris
\nProvides shader support while staying fully compatible with Sodium, allowing high-performance shader usage.<\/p>\n
\ud83e\udde0 World & Memory Optimization
\nFerriteCore<\/p>\n
Significantly reduces memory usage by optimizing how Minecraft handles block\/entity data structures.<\/p>\n
Noisium<\/p>\n
Optimizes the game’s noise generation system for faster worldgen and smoother chunk loading.<\/p>\n
LetMeDespawn<\/p>\n
Improves despawn logic so unneeded mobs are removed more efficiently, reducing lag in mob-heavy areas.<\/p>\n
ServerCore<\/p>\n
A collection of optimizations that improve performance in the integrated server (singleplayer)<\/p>\n
Almanac<\/p>\n
Enhances certain game systems and world mechanics with optimized behaviour.<\/p>\n
\ud83d\udd27 Configuration & Utility
\nMod Menu<\/p>\n
Adds a simple menu to view and configure installed mods directly from the main menu.<\/p>\n
Cloth Config API<\/p>\n
Provides the configuration framework used by many mods in this pack.<\/p>\n
Configurable<\/p>\n
Allows fine-tuning of various mod settings for a more optimized gameplay experience.<\/p>\n
Neruina<\/p>\n
Provides extra tools and helpers for mod configuration and performance-related adjustments.<\/p>\n
Not Enough Crashes<\/p>\n
Improves crash reporting with clearer logs and allows clean recovery to the main menu.<\/p>\n
Reese\u2019s Sodium Options<\/p>\n
Replaces Sodium\u2019s options UI with a cleaner, more organized menu and better navigation.<\/p>\n
Substrate<\/p>\n
A shared library required by some performance mods.<\/p>\n
Async (Alpha)<\/p>\n
Experimental mod that parallelizes certain entity tasks and server operations for improved TPS on CPU-heavy worlds.<\/p>\n
\ud83e\udde9 Additional Optimizations
\nBadOptimizations<\/p>\n
A set of safe optimizations for rendering and internal systems with minimal compatibility issues.<\/p>\n
bbe (Better Block Entities)<\/p>\n
Optimizes the rendering of block entities like chests, signs, and banners for better FPS.<\/p>\n","protected":false},"excerpt":{"rendered":"
This modpack is designed to supercharge Minecraft performance on Fabric, improve framerate stability, reduce lag, and offer useful quality-of-life enhancements \u2014 especially on tougher worlds with lots of entities, redstone, or visual load.<\/p>\n","protected":false},"featured_media":104769,"template":"","meta":{"_minecraft_slug":"mojav-optimised","_minecraft_project_id":"S9ZKLI8W","_minecraft_author":"system32crowdstrikewin11","_minecraft_license":"MIT","_minecraft_downloads":128,"_minecraft_follows":0,"_minecraft_client_side":"optional","_minecraft_server_side":"optional","_minecraft_storage_type":"zip","_minecraft_archive_name":"mojav-optimised.zip","_minecraft_size_bytes":161537,"_minecraft_version_count":1,"_minecraft_updated_at":"2026-05-16T15:58:01.099111Z","_minecraft_date_created":"2026-01-12T21:44:58.965056Z","_minecraft_date_modified":"2025-12-26T15:47:59.137873Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/mojav-optimised","_minecraft_icon_attachment_id":104769,"_minecraft_imported_at":"2026-06-06T00:57:54+00:00","_minecraft_import_hash":"43e688739cf5c69baa31b072cd56c6ad","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[97],"mod_loader":[99],"minecraft_version":[40],"class_list":["post-104768","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-fabric","mod_loader-fabric","minecraft_version-1-21-10"],"yoast_head":"\n