ModsFinder

No Spawner Change

by arvitus

No Spawner Change stops players in survival mode from altering the mob type of a spawner, and it leaves that behavior untouched in adventure mode.

FabricServer-side onlyGNU General Public License v3.0 onlyOpen source1.21 – 26.3

What it does

With the mod installed, changing a spawner's type in survival mode behaves as it does in vanilla, except that the change is blocked unless the item used to place the spawner component is a spawn egg that allows it. Only the server needs the mod, so players join without installing anything. It requires Fabric API and is released under the GNU General Public License v3.0 only; the source code is open source. Files are published for Fabric across 17 release versions, 1.21 – 26.3.

Key features

  1. Survival spawner lock

    Blocks changes to a spawner's mob type in survival mode, while the vanilla behavior stays in place.

  2. Spawn egg exception

    A spawner's type can still be changed when the component is placed with a spawn egg that allows it.

  3. Config and reload

    Behavior can be customized in the config file, which the reload command applies without restarting the server.

Compatibility

Latest build for each game version and loader.

26.x5 of 5 versions with builds
26.31.2.0
26.21.2.0
26.1.21.2.0
26.1.11.2.0
26.11.2.0
1.21.x12 of 12 versions with builds
1.21.111.2.0
1.21.101.2.0
1.21.91.2.0
1.21.81.2.0
1.21.71.2.0
1.21.61.2.0
1.21.51.2.0
1.21.41.2.0
1.21.31.1.0
1.21.21.1.0
1.21.11.1.0
1.211.1.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required

Questions

Does No Spawner Change need to be installed on the client?

No. Server owners install it, and players connect with no copy of their own.

What does No Spawner Change require?

Fabric API is required, and the mod is published for the Fabric loader only.

In the catalog

No Spawner Change is one of 8,016 Management mods on ModsFinder, and one of 5,930 Management mods for Fabric. 8,071 mods support Minecraft 26.3.

Management mods8,016Fabric modsMods for 26.38,071

More from arvitus

All projects
Dragon Egg Game1.21 – 26.3Custom Server Messages1.21 – 26.3

Similar mods

Cherished Worlds1.12.2 – 26.3Default Options1.18 – 26.3Axiom1.20 – 26.3Resourcify1.8.9 – 26.3Rebind Narrator1.16.1 – 26.1.2Paxi1.19.2 – 26.1.2

What the author says

A Minecraft mod that prevents changing the spawner type in survival mode. With this mod installed, by default, changing a spawner in survival mode will behave exactly like it usually does in adventure mode. So you won't be able to change the spawner type, unless the can_place_on component of the spawn egg allows it.
arvitus, on the Modrinth page

Official listing

Owner
arvitus
Published
2024-07-09
Updated on Modrinth
2026-09-27
Facts verified
2026-10-15

Tags

Game mechanicsManagement
Open on ModrinthCompare