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Mutant Monsters brings Minecraft’s mobs to terrifying new heights! Battle mutated versions of iconic creatures, each with devastating powers and unique rewards.
Defeat the Mutant Zombie, Skeleton, Creeper, Enderman, and more, each bringing a fresh challenge. Craft powerful items, tame explosive minions, and uncover strange new creatures like the Spider Pig.
Get ready for epic battles and legendary loot in a world where survival isn’t guaranteed!
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💥 Featured Mutants
- 🧟♂️ Mutant Zombie: A hulking brute with powerful smash attacks. Defeat it to obtain the mighty Hulk Hammer.
- 🏹 Mutant Skeleton: A deadly marksman. Defeat it to craft Mutant Skeleton Armor from its bones.
- 💥 Mutant Creeper: Wreaks havoc with chain explosions. Drops a Creeper Minion Egg upon death.
- 🌀 Mutant Enderman: A teleporting terror. Cut off its hand to gain its power with the Endersoul Hand.
- ☃️ Mutant Snow Golem: A strong ally who throws massive chunks of ice at enemies.
👾 Minions and Companions
- 🧨 Creeper Minions: Explosive allies hatched from a Creeper Minion Egg. Tame and track them with a Creeper Minion Tracker.
- 🕷️ Spider Pig: A fast, unpredictable creature created using Chemical X on a pig that ate a fermented spider eye.
🧪 Special Items
- 🛠️ Chemical X: A mysterious liquid that mutates mobs into powerful mutants or strange new creatures.
- 🔨 Hulk Hammer: A mighty weapon that slams the ground, knocking back enemies.
- 🧤 Endersoul Hand: Gain teleportation and block manipulation powers from Mutant Endermen.
- 💥 Creeper Shard: A toxic weapon that causes explosions when used on terrain. Obtained by destroying a Creeper Minion Egg.
- 🧬 Creeper Minion Tracker: A device to track and control your Creeper Minions.
- 🛡️ Mutant Skeleton Armor: Craft powerful armor from Mutant Skeleton Bones.
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⏩ INSTALLATION REQUIRED ON CLIENT & REQUIRED ON SERVER
⏩ REQUIRES PUZZLES LIB TO BE INSTALLED (FABRIC & NEOFORGE)
⏩ REQUIRES FABRIC API TO BE INSTALLED (FABRIC)
⏩ REQUIRES FORGE CONFIG API PORT TO BE INSTALLED (FABRIC)
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If available for a mod, configuration is possible directly from in-game using the mod menu (requires Mod Menu by Prospector to be installed on Fabric).
For manual configuration using an external text editor all files are found at .minecraft/config, named as MOD_ID-client.toml, MOD_ID-common.toml, or MOD_ID-server.toml, depending on the type of config. Not all types might exist for a mod, if any at all.
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🌟 Huge thanks to Shcott21 who originally published this mod as the Mutant Creatures so many years ago. Most of the work and most of all the amazing models were all done by him.
🌟 Thanks to Chumbanotz for being the first to bring the mutants to modern Minecraft in the form of their Mutant Beasts mod, laying the ground work for this final revival.
🌟 Thanks a lot to tdstress for overhauling all textures in the mod to fit the new Minecraft art style!
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© 2026 @heyitsfuzs. All rights reserved. This page was last edited on 11 September 2026, at 06:44 (UTC).
All Versions
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All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.3.1-mc26.3.x] - 2026-10-07
### Fixed
- Fix knockback velocity not being synced when a mutant monster blocks an attack with an item
## [v26.3.0-mc26.3.x] - 2026-10-06
### Added
- Add
turns_into_dirtblock tag controlling which blocks seismic waves convert into dirt, replacing the previous
### Changed
- Update to Minecraft 26.3.x
- Chemical X is brewed from a Thick splash potion and a mutant item again instead of being crafted
- Refactor and correct all entity models against the original 1.7.10 mod
### Fixed
- Fix mutant zombie death animation flickering
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.3.1-mc26.3.x] - 2026-10-07
### Fixed
- Fix knockback velocity not being synced when a mutant monster blocks an attack with an item
## [v26.3.0-mc26.3.x] - 2026-10-06
### Added
- Add
turns_into_dirtblock tag controlling which blocks seismic waves convert into dirt, replacing the previous
### Changed
- Update to Minecraft 26.3.x
- Chemical X is brewed from a Thick splash potion and a mutant item again instead of being crafted
- Refactor and correct all entity models against the original 1.7.10 mod
### Fixed
- Fix mutant zombie death animation flickering
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.3.0-mc26.3.x] - 2026-10-06
### Added
- Add
turns_into_dirtblock tag controlling which blocks seismic waves convert into dirt, replacing the previous
### Changed
- Update to Minecraft 26.3.x
- Chemical X is brewed from a Thick splash potion and a mutant item again instead of being crafted
- Refactor and correct all entity models against the original 1.7.10 mod
### Fixed
- Fix mutant zombie death animation flickering
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.3.0-mc26.3.x] - 2026-10-06
### Added
- Add
turns_into_dirtblock tag controlling which blocks seismic waves convert into dirt, replacing the previous
### Changed
- Update to Minecraft 26.3.x
- Chemical X is brewed from a Thick splash potion and a mutant item again instead of being crafted
- Refactor and correct all entity models against the original 1.7.10 mod
### Fixed
- Fix mutant zombie death animation flickering
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.2.2-mc26.2.x] - 2026-08-31
### Fixed
- Fix creeper minion only targeting mutant creepers
## [v26.2.1-mc26.2.x] - 2026-07-17
### Fixed
- Fix
StackOverflowErrorfor custom bow multishot behavior when the [Enchancement](https://modrinth.com/mod/enchancement) mod is installed
## [v26.2.0-mc26.2.x] - 2026-06-19
### Changed
- Update to Minecraft 26.2.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.2.2-mc26.2.x] - 2026-08-31
### Fixed
- Fix creeper minion only targeting mutant creepers
## [v26.2.1-mc26.2.x] - 2026-07-17
### Fixed
- Fix
StackOverflowErrorfor custom bow multishot behavior when the [Enchancement](https://modrinth.com/mod/enchancement) mod is installed
## [v26.2.0-mc26.2.x] - 2026-06-19
### Changed
- Update to Minecraft 26.2.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.1.3-mc26.1.x] - 2026-08-31
### Fixed
- Fix creeper minion only targeting mutant creepers
## [v26.1.2-mc26.1.x] - 2026-07-17
### Fixed
- Fix
StackOverflowErrorfor custom bow multishot behavior when the [Enchancement](https://modrinth.com/mod/enchancement) mod is installed
## [v26.1.1-mc26.1.x] - 2026-05-25
### Fixed
- Fix the advancement screen background texture thanks to [seriousfreezing](https://github.com/seriousfreezing)
## [v26.1.0-mc26.1.x] - 2026-05-05
### Changed
- Update to Minecraft 26.1.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.1.3-mc26.1.x] - 2026-08-31
### Fixed
- Fix creeper minion only targeting mutant creepers
## [v26.1.2-mc26.1.x] - 2026-07-17
### Fixed
- Fix
StackOverflowErrorfor custom bow multishot behavior when the [Enchancement](https://modrinth.com/mod/enchancement) mod is installed
## [v26.1.1-mc26.1.x] - 2026-05-25
### Fixed
- Fix the advancement screen background texture thanks to [seriousfreezing](https://github.com/seriousfreezing)
## [v26.1.0-mc26.1.x] - 2026-05-05
### Changed
- Update to Minecraft 26.1.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.1.2-mc26.1.x] - 2026-07-17
### Fixed
- Fix
StackOverflowErrorfor custom bow multishot behavior when the [Enchancement](https://modrinth.com/mod/enchancement) mod is installed
## [v26.1.1-mc26.1.x] - 2026-05-25
### Fixed
- Fix the advancement screen background texture thanks to [seriousfreezing](https://github.com/seriousfreezing)
## [v26.1.0-mc26.1.x] - 2026-05-05
### Changed
- Update to Minecraft 26.1.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.1.2-mc26.1.x] - 2026-07-17
### Fixed
- Fix
StackOverflowErrorfor custom bow multishot behavior when the [Enchancement](https://modrinth.com/mod/enchancement) mod is installed
## [v26.1.1-mc26.1.x] - 2026-05-25
### Fixed
- Fix the advancement screen background texture thanks to [seriousfreezing](https://github.com/seriousfreezing)
## [v26.1.0-mc26.1.x] - 2026-05-05
### Changed
- Update to Minecraft 26.1.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.2.1-mc26.2.x] - 2026-07-17
### Fixed
- Fix
StackOverflowErrorfor custom bow multishot behavior when the [Enchancement](https://modrinth.com/mod/enchancement) mod is installed
## [v26.2.0-mc26.2.x] - 2026-06-19
### Changed
- Update to Minecraft 26.2.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.2.1-mc26.2.x] - 2026-07-17
### Fixed
- Fix
StackOverflowErrorfor custom bow multishot behavior when the [Enchancement](https://modrinth.com/mod/enchancement) mod is installed
## [v26.2.0-mc26.2.x] - 2026-06-19
### Changed
- Update to Minecraft 26.2.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.2.0-mc26.2.x] - 2026-06-19
### Changed
- Update to Minecraft 26.2.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.2.0-mc26.2.x] - 2026-06-19
### Changed
- Update to Minecraft 26.2.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.1.1-mc26.1.x] - 2026-05-25
### Fixed
- Fix the advancement screen background texture thanks to [seriousfreezing](https://github.com/seriousfreezing)
## [v26.1.0-mc26.1.x] - 2026-05-05
### Changed
- Update to Minecraft 26.1.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.1.1-mc26.1.x] - 2026-05-25
### Fixed
- Fix the advancement screen background texture thanks to [seriousfreezing](https://github.com/seriousfreezing)
## [v26.1.0-mc26.1.x] - 2026-05-05
### Changed
- Update to Minecraft 26.1.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.1.0-mc26.1.x] - 2026-05-05
### Changed
- Update to Minecraft 26.1.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v26.1.0-mc26.1.x] - 2026-05-05
### Changed
- Update to Minecraft 26.1.x
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v21.11.2-1.21.11] - 2025-12-26
### Changed
- Creeper minions on your shoulders can no longer be seen at all to fully bypass the
Received attachment change for unknown target! issue on Fabric## [v21.11.1-1.21.11] - 2025-12-25
### Changed
- Creeper minions carried on your shoulders can no longer be seen by other players in multiplayer as a workaround for
Received attachment change for unknown target! issue on Fabric (NeoForge remains unchanged)## [v21.11.0-1.21.11] - 2025-12-16
### Changed
- Update to Minecraft 1.21.11
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v21.11.2-1.21.11] - 2025-12-26
### Changed
- Creeper minions on your shoulders can no longer be seen at all to fully bypass the
Received attachment change for unknown target! issue on Fabric## [v21.11.1-1.21.11] - 2025-12-25
### Changed
- Creeper minions carried on your shoulders can no longer be seen by other players in multiplayer as a workaround for
Received attachment change for unknown target! issue on Fabric (NeoForge remains unchanged)## [v21.11.0-1.21.11] - 2025-12-16
### Changed
- Update to Minecraft 1.21.11
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v21.10.5-1.21.10] - 2025-12-26
### Changed
- Creeper minions on your shoulders can no longer be seen at all to fully bypass the
Received attachment change for unknown target! issue on Fabric## [v21.10.4-1.21.10] - 2025-12-25
### Changed
- Creeper minions carried on your shoulders can no longer be seen by other players in multiplayer as a workaround for
Received attachment change for unknown target! issue on Fabric (NeoForge remains unchanged)## [v21.10.3-1.21.10] - 2025-12-07
### Changed
- Mutant endermen are no longer permitted to spawn on the main island in the End
### Fixed
- Fix mutant endermen being unable to spawn on the surface in the End dimension
- Fix mutant endermen becoming stuck when dying after being reloaded
- Fix crash caused by high spawn weights set in the common config file
## [v21.10.2-1.21.10] - 2025-11-17
### Fixed
- Fix a desync issue where a mutant zombie would vanish on the client but still be present on the server when it is
- Fix mutant creeper attacks causing
NaNdelta movement when both the creeper and the target are at the exact same
- Fix mutant zombies missing from the
minecraft:zombiesentity tag
## [v21.10.1-1.21.10] - 2025-10-20
### Fixed
- Fix
java.lang.ArithmeticExceptionwhen setting mutant spawn weight to zero
## [v21.10.0-1.21.10] - 2025-10-09
### Changed
- Update to Minecraft 1.21.0
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v21.10.5-1.21.10] - 2025-12-26
### Changed
- Creeper minions on your shoulders can no longer be seen at all to fully bypass the
Received attachment change for unknown target! issue on Fabric## [v21.10.4-1.21.10] - 2025-12-25
### Changed
- Creeper minions carried on your shoulders can no longer be seen by other players in multiplayer as a workaround for
Received attachment change for unknown target! issue on Fabric (NeoForge remains unchanged)## [v21.10.3-1.21.10] - 2025-12-07
### Changed
- Mutant endermen are no longer permitted to spawn on the main island in the End
### Fixed
- Fix mutant endermen being unable to spawn on the surface in the End dimension
- Fix mutant endermen becoming stuck when dying after being reloaded
- Fix crash caused by high spawn weights set in the common config file
## [v21.10.2-1.21.10] - 2025-11-17
### Fixed
- Fix a desync issue where a mutant zombie would vanish on the client but still be present on the server when it is
- Fix mutant creeper attacks causing
NaNdelta movement when both the creeper and the target are at the exact same
- Fix mutant zombies missing from the
minecraft:zombiesentity tag
## [v21.10.1-1.21.10] - 2025-10-20
### Fixed
- Fix
java.lang.ArithmeticExceptionwhen setting mutant spawn weight to zero
## [v21.10.0-1.21.10] - 2025-10-09
### Changed
- Update to Minecraft 1.21.0
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v21.11.1-1.21.11] - 2025-12-25
### Changed
- Creeper minions carried on your shoulders can no longer be seen by other players in multiplayer as a workaround for
Received attachment change for unknown target! issue on Fabric (NeoForge remains unchanged)## [v21.11.0-1.21.11] - 2025-12-16
### Changed
- Update to Minecraft 1.21.11
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v21.11.1-1.21.11] - 2025-12-25
### Changed
- Creeper minions carried on your shoulders can no longer be seen by other players in multiplayer as a workaround for
Received attachment change for unknown target! issue on Fabric (NeoForge remains unchanged)## [v21.11.0-1.21.11] - 2025-12-16
### Changed
- Update to Minecraft 1.21.11
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v21.10.4-1.21.10] - 2025-12-25
### Changed
- Creeper minions carried on your shoulders can no longer be seen by other players in multiplayer as a workaround for
Received attachment change for unknown target! issue on Fabric (NeoForge remains unchanged)## [v21.10.3-1.21.10] - 2025-12-07
### Changed
- Mutant endermen are no longer permitted to spawn on the main island in the End
### Fixed
- Fix mutant endermen being unable to spawn on the surface in the End dimension
- Fix mutant endermen becoming stuck when dying after being reloaded
- Fix crash caused by high spawn weights set in the common config file
## [v21.10.2-1.21.10] - 2025-11-17
### Fixed
- Fix a desync issue where a mutant zombie would vanish on the client but still be present on the server when it is
- Fix mutant creeper attacks causing
NaNdelta movement when both the creeper and the target are at the exact same
- Fix mutant zombies missing from the
minecraft:zombiesentity tag
## [v21.10.1-1.21.10] - 2025-10-20
### Fixed
- Fix
java.lang.ArithmeticExceptionwhen setting mutant spawn weight to zero
## [v21.10.0-1.21.10] - 2025-10-09
### Changed
- Update to Minecraft 1.21.0
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v21.10.4-1.21.10] - 2025-12-25
### Changed
- Creeper minions carried on your shoulders can no longer be seen by other players in multiplayer as a workaround for
Received attachment change for unknown target! issue on Fabric (NeoForge remains unchanged)## [v21.10.3-1.21.10] - 2025-12-07
### Changed
- Mutant endermen are no longer permitted to spawn on the main island in the End
### Fixed
- Fix mutant endermen being unable to spawn on the surface in the End dimension
- Fix mutant endermen becoming stuck when dying after being reloaded
- Fix crash caused by high spawn weights set in the common config file
## [v21.10.2-1.21.10] - 2025-11-17
### Fixed
- Fix a desync issue where a mutant zombie would vanish on the client but still be present on the server when it is
- Fix mutant creeper attacks causing
NaNdelta movement when both the creeper and the target are at the exact same
- Fix mutant zombies missing from the
minecraft:zombiesentity tag
## [v21.10.1-1.21.10] - 2025-10-20
### Fixed
- Fix
java.lang.ArithmeticExceptionwhen setting mutant spawn weight to zero
## [v21.10.0-1.21.10] - 2025-10-09
### Changed
- Update to Minecraft 1.21.0
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v21.11.0-1.21.11] - 2025-12-16
### Changed
- Update to Minecraft 1.21.11
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v21.11.0-1.21.11] - 2025-12-16
### Changed
- Update to Minecraft 1.21.11
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v21.10.3-1.21.10] - 2025-12-07
### Changed
- Mutant endermen are no longer permitted to spawn on the main island in the End
### Fixed
- Fix mutant endermen being unable to spawn on the surface in the End dimension
- Fix mutant endermen becoming stuck when dying after being reloaded
- Fix crash caused by high spawn weights set in the common config file
## [v21.10.2-1.21.10] - 2025-11-17
### Fixed
- Fix a desync issue where a mutant zombie would vanish on the client but still be present on the server when it is
- Fix mutant creeper attacks causing
NaNdelta movement when both the creeper and the target are at the exact same
- Fix mutant zombies missing from the
minecraft:zombiesentity tag
## [v21.10.1-1.21.10] - 2025-10-20
### Fixed
- Fix
java.lang.ArithmeticExceptionwhen setting mutant spawn weight to zero
## [v21.10.0-1.21.10] - 2025-10-09
### Changed
- Update to Minecraft 1.21.0
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v21.10.3-1.21.10] - 2025-12-07
### Changed
- Mutant endermen are no longer permitted to spawn on the main island in the End
### Fixed
- Fix mutant endermen being unable to spawn on the surface in the End dimension
- Fix mutant endermen becoming stuck when dying after being reloaded
- Fix crash caused by high spawn weights set in the common config file
## [v21.10.2-1.21.10] - 2025-11-17
### Fixed
- Fix a desync issue where a mutant zombie would vanish on the client but still be present on the server when it is
- Fix mutant creeper attacks causing
NaNdelta movement when both the creeper and the target are at the exact same
- Fix mutant zombies missing from the
minecraft:zombiesentity tag
## [v21.10.1-1.21.10] - 2025-10-20
### Fixed
- Fix
java.lang.ArithmeticExceptionwhen setting mutant spawn weight to zero
## [v21.10.0-1.21.10] - 2025-10-09
### Changed
- Update to Minecraft 1.21.0










