It is necessary to download and install both packages BP and RP, otherwise it will not work!

There are 3 BPs with different options; you can download them all, but only activate one at a time, along with the RP per world!

AB Legacy BP: Adds all the mentioned biomes without replacing the vanilla ones; they are rare to find!

AB Revival BP: Replaces all vanilla biomes with only alpha/beta/infdev/indev biomes!

AB Hell BP: Replaces all vanilla biomes with a single alpha dirt biome, and there are vast oceans of lava!

Do you like alpha/beta/old versions of Minecraft?, or would you simply like to see or try things removed from said versions, then you will love this addon!To begin with, it brings back the first alpha biome of Minecraft, that is, the forest with neon green grass, and never before seen versions of some mobs, such as wolves, enderman, among others.

This addon requires at least version 1.21.130, it does not work on older versions!

Biomes:

Alpha Biome: Do you remember the first Minecraft forests that have grass and neon green tree leaves?

This addon brings it back, it is a recreation, therefore it is not completely exact, but it is as similar as possible!

In this biome you can find the alpha versions of rose and dandelion!

Infdev Forest: It's similar to Alpha Forest but with slight changes in its generation; there are fewer trees, large trees don't generate here, sand patches are common, and houses from older versions can spawn!

Mushroom Forest: A place filled with giant mushrooms! Many animals and Mooshrooms live here, and you can also find Pigman Villages.

Classic Plains: The first existing biome in all of Minecraft , there isn't much to find in this biome, but it can be perfect for building!

Indev Hell: In the Indev versions of Minecraft there was a special map called "Hell" which was composed of only dirt, few trees, and a huge lava lake, monsters always spawned there, and there were no animals!

Legacy Frozen Ocean: is an unused frozen variant of oceans.

Is similar to frozen ocean biomes, but without icebergs, making it look like flatlands of ice.

Shattered Savanna Plateau or Savanna Plateau Mutated: was a rare variant of the savanna biome that no longer generates since Caves & Cliffs: Part II.

The foliage was a more vibrant green color, and rain would often occur in it.

Beta Ocean: the ancient ocean, made of earth, clay, and sand, inhabited by Beta Squid!

Ice Desert: a desert with layers of snow, a highly dangerous biome, inhabited by white foxes, gold and white rabbits; and at night by husks and strays!

Rain Forest: a lush and humid biome with many trees, with a 1 in 3 chance of being large; it had a large amount of tall grass and ferns!

Seasonal Forest: a lower-density version of the forest biome only capable of spawning oak trees!

Tundra: A biome similar to the current Ice Plains but without trees, and featuring snow blocks and ice patches!

Shrubland: A biome similar to the savannas but without trees and flatter!

Mobs:

Alpha Cow: It is the first version of the cow, it spawns in the Alpha Biome, it is just like a common cow!

Alpha Sheep: It is the first MCPE sheep, you can dye it with up to 31 different colors, 16 colors are the old MCPE wool, and the other 15 colors are the first cloth from the Java version. When dying it does not drop Raw Mutton.

Rainbow Sheep: It is a sheep variant from Minecraft Earth!
It rarely spawns in plains biomes!

You can use shears to get its rainbow wool, or kill it!

Beta Squid: Just like a normal squid, but you can milk it!

Beta Sheep: when hit it drops cloth!

Prerelease Wolf and Beta Wolf: Before the wolf that we all know, there were two prototypes that never saw the light of day, a beta version, and a pre-release.

Alpha Creeper: this creature uses melee attacks and explodes when it dies!

Brown Spider: Did you know that the first version of spiders were brown? They are always aggressive.

Creeper: The creeper texture has been updated to match the jappa grass texture!

Creepyman: The enderman used to have green eyes.

Be careful if you look at this enderman in his eyes, he will blind you for a few seconds, he also has up to 50 health points, and he teleports more than normal!

Upon death he can drop an ender eye.

Shadowman: The first version of the enderman shown to the public was different, it was more terrifying, it had white eyes and they used zombie sounds!

It has only 20 health points, and burns in sunlight, but obscures players who are near it, and attacks players who cannot see its eyes.

He spawns rarely, and there is a small chance he will drop diamonds upon death!

Giant: an entity from the Java version that exists but has no use, has 100 health points, and causes 26 damage on easy difficulty, 50 on normal, and 76 on hard, it is twice as fast as a zombie, at the same time dying drops a lot of rotten flesh.

White Enderman: is a rare type of Enderman. It is a white colored Enderman, which commonly has green eyes but can also have purple ones, It is in version Beta 1.8 and other older versions.

This mob was a product of the haze effect in the 1.8 version, this effect was also produced in the Spiders; due to its black color the endermans and spiders looked white as it produced an inverse color effect.

He has 80 health points and is faster when he gets angry, using a pumpkin will not prevent him from getting angry at you. When hit, he causes weakness for 5 seconds!

Water doesn't hurt him!

Diamond Chicken: It doesn't generate naturally, it's just like a chicken, but instead of laying eggs it lays diamonds!

Redstone Bug: they spawn in caves, when they die they have a chance to multiply!

Pony: They spawn in the Savannah and are tamed with carrots, potatoes, or beets. Feeding them a Golden Apple gives them speed, feeding them an enchanted Golden Apple gives them a health boost, and eating a cake will make them levitate!

Cow Horse: they spawn in the Savannah and are tamed with wheat. Feeding them a Golden Apple gives them speed, feeding them an enchanted Golden Apple gives them a health boost, and eating a cake will make them levitate!

Blocks:

Cloth: Did you know that wool was originally called cloth? With this block you could create armor with up to 31 different colors!

Alpha Wood: A wooden set with antique textures, doors and trapdoors that make antique sounds!

Rainbow Wool: was a rainbow variant of wool found exclusively in Minecraft Earth.

Structures:

Indev House: The starting house was a structure that acted as the starting place when first spawned in a Java Edition Indev world. There were two versions of this structure, one made of mossy cobblestone that contained chests inside, within which you could find unique items/blocks; the other made of planks and the floor of cobblestone.

Tutorial Structures: In the Alpha Forest, Infdev Forest, Beta Ocean, Classic Plains, and Indev Hell biomes, you can find various structures from the tutorial worlds of the legacy version!

There are small wooden houses, sandstone houses, and even large ships!

Materials and Tools:

Ruby: an iconic gem that was never added, this addon brings it back. You can find it in the Alpha Forest, Infdev Forest biomes and more. With this material you can create blocks, armor, tools and more!

Studded Armor: Now you can combine vanilla armor with Chainmail armor to reinforce it and increase its protection, durability, and enchantability!

Indev Bow: It's like the bow from very old versions; it fires faster the longer you use it!

New Dyes: Capri, Chartreuse, Light Cyan, Light Green, Light Magenta, Light Orange, Light Purple, Light Red, Light Yellow, Rose, Shadow Gray, Silver, Ultramarine and Violet!

Note: the new dyes are only used to dye cloth, or alpha sheep.

Read Before Install:

Do not repost the addon, do not use the direct link, if you are going to make a video with the addon, put the mcpedl or CurseForge link.

Credits for:

IsraOrbit (Addon Creator): You can visit my channel, I will be uploading updates of this addon and others that I will upload later!

HAYDENCRAFT2008: Main contributor of ideas for this addon, thanks to him most of the ideas for this addon were refined (he suggested many things for the first versions)

Andreapersaud4603: suggested changes to various biomes in the addon, improving the indev bow, among other things.

Morgyn1948: He suggested adding the tutorial world structures from the legacy version, and also creating a separate version that replaces all vanilla biomes with biomes from older versions!

No need to activate experimental features!

Legacy Plus Revival Trailer!

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Legacy Plus Revival [Achievement Friendly]