A bit of everything
Mob behavior
Crafting
Advancements
Game Updates
100

Blue ice requires this much regular ice to be crafted

81

100

This mob visibly disintegrates when it despawns/dies, and drops resin upon doing so

Creaking

100

A loom requires 2 oak planks and 2 of this item to craft

String

100

This advancement is reached when you enter a boat with a goat

Whatever floats your goat!

100

This update added the dolphin to minecraft

1.13, Update Aquatic

200

This block changes it's texture and undergoes a new effect when the player has the bad omen effect

Trial Spawner

200

This mob has a chance of spawning with a potion that gives it a buff (Ignoring Trial Chamber buffs)

Spider/Cave Spider

200

The spectral arrow requires 4 of this item surrounding a regular arrow

glowstone dust

200

Mob Kabob requires this many mobs to be speared in the same charge attack

5

200

During this year, the ankle monitor was added as an April fools update

2016

300

The tide armor trim can only be obtained with a 20% chance from this minecraft mob

Elder guardian

300

The wither has this much health no matter the difficulty on Java edition

300HP / 150 Hearts

300

A daylight detector is crafted with glass, wood slabs, and this mineral

Quartz

300

The advancement "The whole pack" requires you to do this

Tame 1 of each wolf breed

300

This is the name of the music disc added in 1.19, alongside the deep dark and mangrove biome

5

400

The Advancement "Birthday song" requires an allay to drop this item on this block

Cake, Noteblock

400

This is the name of the mob seen in the teaser for the upcoming dimension (The sift)

Blub

400

This flower is required to create a jump boost suspicious stew.

Cornflower

400

Having all **POTION** effects grants you this achievement

A furious cocktail

400
This game version is the most optimal version to play on when attempting an any% speedrun of the game

1.16.1

500

This game version added the Crafter (within one game version acceptable)

1.20.3 (1.20.2/1.20.4)

500

Besides nether portals and warped fungus, hoglins are scared of this block

Respawn Anchor

500

This item is surrounded by prismarine in order to create dark prismarine

Ink Sac

500

Before 1.16, the serious dedication advancement required you to do this

Use all durability points on a diamond hoe

500

This version added a chance for end portal frames to spawn with an ender eye already in them

Beta 1.9