Mass

What's New in 1.1

Water Physics

• Heavy players now sink in water — the heavier you are past the threshold, the stronger the pull
• Swimming speed is reduced under heavy load; at extreme weights you cannot surface at all

Vehicle Improvements

• Horse, donkey, mule, llama, pig, strider, and camel speed all affected by rider weight
• Chest contents on donkeys, mules, and llamas count toward the total load
• Llama carpets and horse armor now contribute to vehicle load
• Saddle weight included for all rideable animals
• Elytra flight disabled above configurable weight threshold

Fixes

• Fixed FOV zooming in while carrying heavy items
• Fixed stackable items (food, materials, fuel) losing their ability to stack due to NBT data
• Fixed furnaces stopping early due to NBT interference
• Fixed double-counting of armor weight in total
• Chest boats now correctly detect and count their cargo weight
• Water sinking no longer snaps the player when jumping on land

Balance

• Jump penalty thresholds adjusted to be slightly more forgiving
• Horse speed reduction halved for a more natural feel
• Weight now shown per-stack in item lore