You Shall Not Spawn! Mod (26.1, 1.20.1) – Entity Spawn Blocking

You Shall Not Spawn! Mod stops unwanted mobs from showing up in your Minecraft world. This mod lets you build a simple list of specific creatures you want to remove completely. Once a mob is on the block list, it never appears naturally, from spawn eggs, or through commands. The mod also gives you the option to lower spawn chances for different dimensions. It even blocks large groups of mobs at once using special text patterns. Any creatures already walking around before you block them stay in the game until you clear them out.

Features:

• Entity Spawn Blocking – Add an entity’s ID to config/ysns/disabled_entities.json5 to prevent it from spawning entirely.
• Regex Support – Need to disable multiple entities from the same mod? Use regular expressions (!expression) to block multiple entities in one entry or even disable all entities from a mod at once.
• Commented Config File – The configuration files contain explanations and examples to help users set up the mod properly.
• Spawn Rate Management – Modify config/ysns/per_dimension_entities.json5 to control entity spawn frequency per dimension or globally using “!.*“.

Screenshots:

Requirements:

Necronomicon API Required

You Shall Not Spawn! Mod Download Links

For Minecraft 26.1

Fabric/Quilt version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.11

Fabric/Quilt version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.10, 1.21.9

Fabric/Quilt version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.8, 1.21.7, 1.21.6

Fabric/Quilt version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.5, 1.21.4

Fabric/Quilt version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.3

Fabric/Quilt version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.1, 1.21

Fabric/Quilt version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.6

Fabric/Quilt version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.2

Fabric/Quilt version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.1, 1.20

Forge version: Download from Server 1 – Download from Server 2

Fabric/Quilt version: Download from Server 1 – Download from Server 2

For Minecraft 1.19.4

Forge version: Download from Server 1 – Download from Server 2

For All Versions from Minecraft 1.17.1 to Minecraft 1.19.2

Forge version: Download from Server 1 – Download from Server 2

Fabric/Quilt version: Download from Server 1 – Download from Server 2