Minecraft Snapshot 25W41A Introduces Nautilus Mob and New Features

Minecraft Java Edition Snapshot 25W41A adds the Nautilus mob and new weapons, enhancing gameplay with aquatic dynamics and versatile gear.

M
minecraftnew.com
10 Oct 2025

Minecraft Java Edition's latest update, Snapshot 25W41A, introduces the Nautilus mob and a variety of new features and gameplay mechanics from the Mounts of Mayhem update.

Key facts

  • The snapshot was released for Minecraft Java Edition as part of the Mounts of Mayhem update.
  • Nautilus is a neutral aquatic mob that can be tamed and bred with Pufferfish.
  • Spears are introduced as a new weapon, craftable with various materials.
  • Zombie Horses now spawn naturally, can be equipped, and burn in sunlight.
  • Nautilus Armor is available for both Nautilus and Zombie Nautilus in multiple materials.

Changes and features

The Nautilus, a new aquatic mob, spawns in ocean biomes and offers unique interactions and gameplay opportunities. It can dash and attack, occasionally targets pufferfish, and grants the Breath of the Nautilus effect to mounted players. On land, the Nautilus takes suffocation damage.

Players can tame the Nautilus using Pufferfish or a Bucket of Pufferfish. A tamed Nautilus may be ridden with a saddle, but its roaming range is limited to 16 blocks with a saddle and 32 without. Zombie Nautilus, a new hostile variant, appears with a Drowned rider wielding a Trident and cannot be bred.

The update also brings a new crafting option with Spears, which are available in Wood, Stone, Copper, Iron, Gold, Diamond, and Netherite. Spears have extended reach and offer two types of attacks: a fast Jab and a powerful Charge with multiple stages.

Other enhancements include the addition of Nautilus Armor in various forms, Zombie Horses that spawn naturally with zombie riders, and improved game performance with new graphics presets and synchronized cloud movement on multiplayer servers.

Impact / What’s next

With these additions, players can explore new strategies and challenges, particularly in ocean environments. The update broadens the range of available equipment and increases the immersive qualities of Minecraft's aquatic settings. Players can expect to experience higher frame rates and enhanced visual clarity.

These changes are expected to invigorate Minecraft gameplay, encouraging exploration and combat across both land and sea. The complete patch notes detail all adjustments and can be accessed for more comprehensive insights.

Minecraft Snapshot 25W41A Introduces Nautilus Mob and New Features