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PATCH REPORT

Minecraft

Minecraft: Java Edition 1.21.11 - Mounts of Mayhem

Dec 10, 2025 · Developer update tracked by Buffs & Bugs

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📋 OFFICIAL UPDATEWhat the developer documented
PLATFORM IMPACT

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PS5Patch-wide

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XboxPatch-wide

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OFFICIAL UPDATE NOTES · DEVELOPER

What officially changed

Today Mounts of Mayhem charges into Minecraft, bringing a new weapon to wield, mounts to tame, foes to face, and strategies to master! Challengers await beneath scorching suns, night skies, and deep in the ocean’s depths – and each clash will demand a fresh strategy. Fight back with the spear, a new tiered weapon which deals damage based on your precision and the speed of your trusted steed. So, riders of the Overworld – mount up and lead the charge in the Mounts of Mayhem drop! New Features Added the Nautilus and the Zombie Nautilus mobs Added Nautilus Armor Added the Camel Husk mob Added the Parched mob Added Spear weapons Zombie Horses now spawn naturally Added new graphical options "Texture Filtering" and "Anisotropic Filtering" Added Netherite Horse Armor that can be obtained by upgrading Diamond Horse Armor using a Smithing Table Nautilus The Nautilus is a new neutral aquatic mob Spawns in all ocean biomes Attacks using a Dash attack, if provoked Occasionally attacks Pufferfish within range using the Dash attack Takes suffocation damage on land The Nautilus can be bred and tamed using a Pufferfish or a Bucket of Pufferfish Despawns naturally, however becomes persistent when interacted with by a player Has a chance to drop a Nautilus Shell when killed, with increasing chance for each level of Looting A tamed Nautilus: Can be equipped with a Saddle to ride Has an inventory screen for managing Saddle and Armor Has a Dash skill similar to Camels, used by pressing the Jump button Adds the "Breath of the Nautilus" effect to mounted players With a Saddle has a roaming restriction of 16 blocks Without a Saddle has a roaming restriction of 32 blocks Zombie Nautilus The Zombie Nautilus is a new underwater mob that spawns with a Drowned rider wielding a Trident The Zombie N

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