Cerulean Mod optimizes how Minecraft checks for advancements to help reduce lag. This is especially helpful in large modpacks where the game can slow down when you pick up many items. The mod is an updated fork of Icterine, with extra features to improve performance.

Features:

  • Reduces lag from advancement checks, particularly when you pick up items.
  • Adds an option to process advancements every few ticks for better performance.
  • Makes sure the first time you pick up an item, it is checked for achievements right away.
  • Works with vanilla advancements and most other mods and datapacks.
  • Lets you turn its features on or off in a config file.
  • Runs entirely on the server-side and has no known conflicts with other mods.

Screenshots:

Minecraft mod menu interface displaying Cerulean mod information and details
Minecraft mod menu interface displaying Cerulean mod information and details
Minecraft gameplay screen showing debug information and active shader effects
Minecraft gameplay screen showing debug information and active shader effects
Scenic view of a birch forest and rolling hills with shaders
Scenic view of a birch forest and rolling hills with shaders
Sun setting behind a large hill in a scenic forest landscape
Sun setting behind a large hill in a scenic forest landscape
A scenic landscape view of green hills and trees with shaders
A scenic landscape view of green hills and trees with shaders
Top down view of a deep cave entrance in a forest
Top down view of a deep cave entrance in a forest
A scenic Minecraft forest landscape with realistic shaders and sunlight
A scenic Minecraft forest landscape with realistic shaders and sunlight
An aerial view of a lush green forest under bright sunlight
An aerial view of a lush green forest under bright sunlight
Bright sun shining over a lush forest and mountain in Minecraft
Bright sun shining over a lush forest and mountain in Minecraft
Calm river flowing through a dense green forest under blue sky
Calm river flowing through a dense green forest under blue sky

Requirements:

Cerulean Mod Download Links

For Minecraft 1.21.1, 1.21

Fabric Version: Download from Server 1Download from Server 2

NeoForge Version: Download from Server 1Download from Server 2

For Minecraft 1.20.1, 1.20

Forge Version: Download from Server 1Download from Server 2

Fabric Version: Download from Server 1Download from Server 2

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