New Behavior: Silverfish can now spawn near 0 - 15 Y depth and converts near stones in infested stones, also inflicts nausea
Witches
AI Enhancement: Witches can now continuously assist mobs or attack you, evading your attacks and applying two effects simultaneously.
Strays
New Attack: Strays can now encase you in ice when they attack.
Ghasts
Attack Improvement: Ghasts now launch a double explosion when they first detect you.
Slimes
New Jump Effect: Slimes cause damage when you jump, with the amount of damage based on the weapon in your hand.
Blazes
New Environmental Effect: Blazes now ignite everything around them when they attack.
Skeletons
Dynamic Armor: Skeletons now appear with armor that varies based on the number of days that have passed in the game.
Bogged
New Poisoning Effect: Bogged poison nearby allies when they hit you.
Husks
New Drop and Effect: Husks now drop sand upon death and apply slowness when they hit you.
Zombies
Army Summoning: Zombies have a 25% chance to summon up to 4 additional Zombies when they hit you.
Endermites
Mob Teleportation: Endermites teleport you to a nearby mob when they hit you.
Breezes
Shooting Speed Improvement: Breezes shoot faster but now drop minerals upon death.
Wither Skeletons
New Block Dropping Effect: Wither Skeletons cause you to drop the blocks you are holding when they hit you.
Phantoms
Teleportation: Phantoms teleport you slightly upwards when they hit you.
Illusioners
New Appearance: Illusioners now appear during raids.
Drowneds
Underwater Teleportation: Drowneds teleport you to the ocean floor (only available in the deep sea) when they hit you.
Cave Spiders
Reduced Size: Cave Spiders are now smaller than normal.
Regular Spiders
New Effects on Hit: Regular Spiders generate cobwebs and blindness when they hit you.
Mining Changes
Effects by Layer: Starting from layer 0, you will receive boosts in mineral yield while mining. However, mobs will be faster and your movement speed will decrease depending on the layer you are in.
BUGGS:
Ravagers
New Behavior: Ravagers can disable you from placing blocks near him (Bugged?)