1.20.1 The AI Update

1.20.1, also known as The AI Update, is a sub-version of The Glorious Update. Improve the AI ​​of mobs and fix bugs.
== Aditions ==
=== Silver Book ===
* This book is used to raise the level of the enchantments of an object (they raise one more level except in the maximum)
* Its XP cost is that of the item plus 2 more.
=== Golden Book ===
* This book is used to reset the enchantements costs in the Anvil
* Its XP cost is the maximum that can be achieved before the Too Expensive!
* Both can be found in Ancient Cities and from Librarians.
=== Infinite Bucket ===
* Command Exclusive
* Can put infinite Water, Lava and other fluids
==Changes==
===Mob Behaviors===
*Now most of the Hostile and Neutral Mobs (with a few exceptions like the Warden) when they have little life, they will move away from the player a little and then they will try to attack him again.
*Most mobs will now try to feed, for example some will try to hunt the mobs that drop the meat they eat and others will be able to harvest the crops to eat them; however, this will not help them to reproduce.
*Now the Squids, Glow Squids, Fishes can no longer end up where there is no water naturally or in waterfalls, so they now no longer spawn near Axolotls or in water with waterfalls.
*Mobs can now not be dropped into obvious ravines, but can still pass through (low chance though)
*Ranged mobs (Blazes, Ghasts, Guardians (and Elder Guardians), Llamas, Skeletons (and Strays) and Snow Golems) will now try to move away from you (or the hostile mob in the case of Snow Golem), then attack from afar.
*Skeletons now shoots as fast as a player.
*Pillagers, Evokers, Illusioner and Witches will not get closer than 6 blocks from you naturally, they will also try to escape if you get close, after escaping or being cornered they will use their atacks.
*Endermans now teleport more often to dodge attacks.
*Goats now if they see you attacking a teammate they can push you away.
*Iron Golems can now attack Creepers, they will grab them and when they try to explode they will launch them; they can also attack other mobs that they couldn't before.
*If a Spider falls down a ravine, it can climb back up a wall.
*Small/Medium Slimes and Magma Cubes can merge again.
*Silverfishes and Endermites tries to move away your atacks.
*Creepers now close in on you before exploding, if they don't they will explode when low on health.
*Drowneds can now try to drown you, but it will be very small and won't affect combat much.
=== Others ===
* 50 XP enchantments can now appear (very rarely) in Enchanting Tables, these can be:
** Mending and Inifinty (Bow)
** Two or Three diferents Protections
** Bane of Arthopods, Smite, SwineSleasher, Anti-Illager and Cleaving (Axes) (no more than 3)
** Multishot and Piercing
** Silk Touch and Fortune (Duplicates the Silk Touch blocks)
**Treasure Enchantements like Swift Sneak or Mending, but he has very little chance of getting out.
* Now renaming an Item only costs 1 XP, and can be done even if max XP was reached.
* Bookshelves can store Books (like a chest but only for books)
* Pigs now have NameTags EasterEggs for Reuben and Technoblade.
== Trivia ==
* They didn't add anything to screw up Java Edition
*