Source-checkedQuality of life & UI

You Shall Not Spawn!

by ElocinDev · for Minecraft

A modpack utility mod that allows to disable spawning of any entity.

6.6MDownloads
2 yr agoLast updated
LicenseRef-AGNYA-LicenseLicense
Fabric · Forge +2Loaders

About You Shall Not Spawn!

From Modrinth

A modpack utility mod that allows to disable spawning of any entity.

 

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Disable unwanted mobs from spawning using JSON configuration.

Supports Forge, Fabric, and Quilt

⭐ Features ⭐

  • Disable Entity Spawning

Add the ID of the entity you want to remove in config/ysns/disabled_entities.json5 to completely remove entities from spawning.

  • Control Entity Spawning

Whether per dimension or globally (by using "!.*"), you can control the spawn rate of an entity in the config/ysns/per_dimension_entities.json5 config.

  • Regex Support

Need to disable multiple entities from 1 mod? Or is there a pattern in them? Then no need to repeat yourself!

With regular expressions, you can disable multiple entities in a single entry, disable all entities from a mod, and a lot more! Simply start the entry with "!" and then write your regular expression.

  • Commented Config File

The config files have comments explaining and giving examples of what you need to add to make the mod work! If you need extra help, feel free to hop in my Discord in the #elocins-projects channel.

FAQ

  • Can I use this in my modpack?

Of course! It was designed for modpack creators to remove undesired entities that may unbalance the game or create issues.

  • Can I still make the entities spawn?

In the case of using the disabled_entities config, no. Once a mob is added to the blacklist, there is no way to spawn it by any method. Both natural or through eggs/commands. This mod is meant to completely remove undesired entities.

In the case of the per_dimension config, it works via chance, so at 0.0 they won't spawn at all. But at 0.5 it'll have a 50% chance of spawning.

  • Client or server?

Everything happens on the server's side. Though it is recommended to leave the mod and config for clients too, for the case they want to play a single-player world. You should always leave this mod in the server pack alongside its config.

  • What if I add an entity to the blacklist that was already spawned?

Spawned entities will still exist, so it's up to you if you want to kill them or not. For this reason, it's recommended to configure the mod before creating a world.

  • What if I misspell an entity's ID in the config file?

Nothing will happen. Adding invalid IDs won't cause issues, but obviously, the entity won't be blacklisted as it technically doesn't exist. The same thing would happen if the mod isn't present, but it will be if it's added later and the ID is valid.

Highlights

From source data

Game versions

Supports 16 Minecraft versions, the newest being 1.21.3.

Loaders

Runs on Fabric, Forge, NeoForge and Quilt.

Footprint

Rated a light load on a server.

You Shall Not Spawn! on Nxeon

From our catalogue
One-click install
Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
Server side
Required on the server
Server type needed
Fabric, Forge, NeoForge, Quilt
Server load
light
Smallest plan we suggest
Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
2.0.2, released 2024-10-18

Game versions by loader

LoaderGame versionsNewest
Fabric1.19 to 1.20.6 (12 versions)1.20.6
Quilt1.19 to 1.20.6 (12 versions)1.20.6
Forge1.19 to 1.20.2 (8 versions)1.20.2
NeoForge1.20 to 1.20.2 (3 versions)1.20.2

From 5 recorded builds of You Shall Not Spawn!.

Recent builds

BuildReleasedGame versionsLoaders
2.0.22024-10-181.20 to 1.20.6 (7 versions)Fabric, Quilt
2.0.22024-10-181.20 to 1.20.2 (3 versions)Forge, NeoForge
2.0.22024-10-181.19 to 1.19.4 (5 versions)Fabric, Quilt
2.0.22024-10-181.19 to 1.19.4 (5 versions)Forge
2.0.12024-08-041.20 to 1.20.2 (3 versions)Forge, NeoForge

Run You Shall Not Spawn! on a Minecraft server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Modrinth as “Mods”

Quality of life & UI

Small conveniences, tweaks and interface improvements players notice straight away.

Runs on your server

From source side support

Modrinth lists You Shall Not Spawn! as required on the server. Check its Modrinth page to see whether players need it too.

Compatibility

Game
Minecraft
Loaders
FabricForgeNeoForgeQuilt
Runs on
Serverrequired on the server
Game versions
1.21.3 and 15 earlier

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
  • ✓AuthorElocinDev, as published on Modrinth
  • ✓LicenseLicenseRef-AGNYA-LicenseFree

You Shall Not Spawn!, answered

Generated from the mod’s own source data.

Do my players need to install You Shall Not Spawn!?

Modrinth lists You Shall Not Spawn! as required on the server. Check its Modrinth page to see whether players need it too.

Which loaders does it support?

Fabric, Forge, NeoForge and Quilt.

Is it free?

Yes. You Shall Not Spawn! is free to download from Modrinth. Its license is LicenseRef-AGNYA-License.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run You Shall Not Spawn! on a Minecraft server.

Deploy in about a minute from $4.99 a month, then add You Shall Not Spawn! in one click.