Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
[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 killed while already on fire like with a flame enchanted bow
- Fix mutant creeper attacks causing
NaNdelta movement when both the creeper and the target are at the exact same position in the world - 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
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
[v21.1.1-1.21.1] - 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 killed while already on fire like with a flame enchanted bow
- Fix mutant creeper attacks causing
NaNdelta movement when both the creeper and the target are at the exact same position in the world - Fix mutant zombies missing from the
minecraft:zombiesentity tag
[v21.1.0-1.21.1] - 2024-09-21
Changed
- Port to Minecraft 1.21.1
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog.
[v8.0.8-1.20.1] - 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 killed while already on fire like with a flame enchanted bow
- Fix mutant creeper attacks causing
NaNdelta movement when both the creeper and the target are at the exact same position in the world
[v8.0.7-1.20.1] - 2024-02-14
Added
- Add a config option for the max distance of the ender soul hand's teleport ability, also allows for disabling the ability all together
Fixed
- Fix crash when the mutant skeleton is firing arrows with the Bewitchment mod installed
- Fix unable to use chemical x on Fabric
[v8.0.6-1.20.1] - 2023-12-03
Changed
- Revert spawn category changes from last version for now
[v8.0.5-1.20.1] - 2023-11-30
Changed
- Mutants now use a custom mob category for spawning, this ensures only a single mutant can exist at a time
- The amount of entities spawned as a result of defeating a mutant (mainly skeleton parts and creeper eggs) is now capped to prevent issues with automatic mob farms
- Reworked mutant skeleton arrow physics
Fixed
- Fix rendering crash with mutant enderman
- Fix rare crash when mutant zombie is attacking
- Fix thrown blocks being able to replace non-full blocks (like stairs and slabs) when landing
[v8.0.4-1.20.1] - 2023-09-06
Fixed
- Fixed client crash when the mutant enderman tries to drop loot
[v8.0.3-1.20.1] - 2023-08-07
Changed
- The mutant enderman now uses a separate loot table at
mutantmonsters:entities/mutant_enderman_continuousfor the continuous ender pearl drops while it is dying - For items only dropped once at the end of the death sequence the vanilla loot table format
mutantmonsters:entities/mutant_endermanis used which is empty by default, but can be used for custom death drops from a data pack - Greatly reduced mutant spawn rates in soul sand valley and warped forest biomes, mutants are still more common in these biomes compared to others, but a lot less so now
Fixed
- Fixed mutant zombie model hovering slightly above the ground
[v8.0.2-1.20.1] - 2023-07-02
Changed
- Mutant monsters will now destroy leaves in their path when chasing a target, similar to ravagers
Fixed
- Fixed the Hulk Smash! advancement being obtained whenever a mutant zombie is killed
- Fixed mutant snow golems overriding waterlogged blocks with ice
[v8.0.1-1.20.1] - 2023-07-01
Added
- Added beautiful new textures in Minecraft's new art style provided by tdstress
Changed
- Some adjustment to the creeper minion interaction screen
Fixed
- Fixed a rare issue where rendering a teleporting mutant enderman could crash the game
- The ender soul hand held model no longer shows an enchantment glint as it was conflicting with the hand's texture
[v8.0.0-1.20.1] - 2023-06-27
Changed
- Ported to Minecraft 1.20.1
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
[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
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
[v21.9.0-1.21.9] - 2025-10-09
Changed
- Update to Minecraft 1.21.9
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
[v21.10.0-1.21.10] - 2025-10-09
Changed
- Update to Minecraft 1.21.0
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
[v21.8.0-1.21.8] - 2025-07-18
- Update to Minecraft 1.21.8
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
[v21.7.0-1.21.7] - 2025-07-01
- Update to Minecraft 1.21.7
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
[v21.5.1-1.21.5] - 2025-04-18
Fixed
- Fix crash with the Lithium mod
[v21.5.0-1.21.5] - 2025-04-17
- Port to Minecraft 1.21.5
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
[v21.5.0-1.21.5] - 2025-04-17
- Port to Minecraft 1.21.5


