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Changed Extras

Changed Extras

by gootraxian • Downloads: 0 • Followers: 0
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Changed Extras

The icon of Changed Extras

The Changed: Minecraft Mod Addon that adds creatures, features and structures that just won't be implemented by the other addons or the main mod.

Featuring new bosses, latex and organic variants, structures, items, blocks and other features.

Requires Changed Mod 0.15.0 or higher and the Changed Addon Plus.


Features currently in the mod, ordered from most important or experience changing to least experience changing.

Improved latex intelligence

Toggled by the gamerule changedextras:smart_latex_ai, by default on true.

Makes the beasts smarter, giving them:

  • Memory

    The latex creatures can remember you, and hold a grudge against you. Lowered and raised by the server config latexAttackerMemoryTicks

  • Better pathfinding

    They won't be stuck on a 1 block wide jump now. They can jump and get you.

  • The ability to heal (via eating) and running

    Whenever the latex creature is in danger, they run to avoid the grasp of death, looking for food and using it to regenerate.

  • Shoot bows

    They can shoot bows like a skeleton now, they will get you, even if you bridge away.

  • Equip armor

    They can find, and equip armor and tools on the floor, your death will help them a lot.

    They can also spawn with armor, toggleable via the changedextras:latex_equipment_enabled gamerule. You can control the chances of armor and equipment via the other two gamerules, changedextras:latex_armor_chance and changedextras:latex_tool_chance.

New transfur variants

This mod has multiple variants, here they are, ordered by origin:

Kaiju paradise

  • Latex Jammer
  • Latex Hazzy
  • Latex Catte

Image of the Kaiju paradise variants

SCP foundation or Contagious Revival

  • SCP-009

Image of the SCP-009 variant

Resurgenced

  • Cone Kat, in multiple ice cream flavors:
    • Vanilla (base)
    • Mint
    • Choco
    • Strawberry
    • Neapolitan

Cone Kat, male and female variants

Spirited Away

  • Latex Haku

Content creators

  • Latex Thorniii (a squog, a squid dog, based on the YouTuber and streamer Thorniii)

Original

  • Latex White Cat
  • Latex Artist
  • Latex Katto
  • Protogen bee

Image of the original variants

All these variants were textured and modeled by me, except the Protogen (based on foxyas's model, used with permission).

New structure and facility rooms

This mod adds two new structures, and two facility rooms for the main mod's Facility.

Structures

  • Bunker

    A bunker, where Dr. [REDACTED] hid after TSC fell.

    Bunker entrance

  • Biological studies facility

    The Biological studies facility comes with rooms, the list of them is found next.

    Biological studies facility entrance

Biological studies facility rooms

  • White latex cafeteria / room
  • Office
  • EXP-012 containment chamber
  • SCP-009 containment chamber
  • Armory room

Facility (main mod structure) rooms

  • Cafeteria
  • Recreation room

A new boss: An artist or EXP-012

The artist, an artist, also known as EXP-012, is a boss specializing in "art".

There are multiple attacks she can perform: a swipe, a dash, etc. She has a vulnerability window where you can hit her. Normal attacks won't work unless she's reloading.

She has lore, but it's your job to find it.

The crafting recipe requires bio-mass, latex base, an orange, a totem of undying, the palette (craftable), a flask of tears (found in the EXP-012 room) and three paper.

Image of the recipe

The reward for winning against her is the next feature.

Custom latex color and texture editing

Lets the player customize further custom latex, changing its color and texture.

To do this, you must have EXP-012's paint brush.

New blocks, food and medicine

The blocks include the ice cream block, the SCP-009 crystals, an orange bucket and headphones.

The food is the ice cream cone, found in the cafeteria.

The medicine helps against pale, the crafting recipe must be found by you.

Gamerules and server configuration

Gamerules:

  • changedextras:latex_spawn_in_day. Default set to false

    Lets latex creatures spawn more in the day and surface.

  • changedextras:latex_equipment_enabled. Default set to true

    Spawns latex creatures with armor and tools, configurable via the other gamerules.

  • changedextras:smart_latex_ai. Default set to true

    Enables the smart latex AI.

  • changedextras:latex_tool_chance. Default set to 5

    Defines the percentage chance of latex creatures spawning with tools.

  • changedextras:latex_armor_chance. Default set to 10

    Defines the percentage chance of latex creatures spawning with armor.

  • changedextras:give_guidebook. Default set to false

    Gives the Latex Guide book to players.

Server configuration:

  • latexAttackerMemoryTicks. Default set to 160 (range: 0 - 36000)

    How long smart latex creatures remember and pursue a player after being attacked or otherwise acquiring a target. Set to 0 to disable attacker memory.

  • useCustomDeathScreen. Default set to false

    Determines if the custom death screen with the death messages is used.

  • biologicalFacilityMaxRooms. Default set to 50 (range: 10 - 100)

    The maximum number of rooms that can generate in a Biological Studies Facility. A facility always aims for at least 10 rooms, so this cannot be set lower than that.


FAQ (Frequently asked questions)

How do I find the biological studies facility?

It's found the same way, and in the same places as the original facilities.

Does this mod have a Discord server?

Yes! It does. You could help me a lot by joining, it's attached at the top.

Can I put this mod in my modpack?

Yes, even if it's public.

Does this mod work well in multiplayer?

Yes, the AI doesn't affect the TPS much, I've personally tested this.

Is this compatible with the other addons?

It should be. It works with Changed Synergy, and as far as I know, with every other addon.


Credits

Music

Models and characters

  • Foxyas: original Protogen model, I have explicit permission to use it
  • Kaiju paradise developer team: Hazzy, Jammer and Catte characters
  • FoxxoTrystan: Conekat characters
  • Thorniii: Latex Thorniii is based on them

Music was trimmed and converted to .ogg. Full credits: MOD CREDITS

Final words

Thank you for looking at my addon's page. It seriously means a lot to me. If you like my mod, you can contribute to it via this repository, join my Discord (linked at the top) or commission me (join my Discord for more info).

If you're visiting on behalf of a company, and you are interested in a partnership, or want me to take down a variant (for example, the KP ones), you can do so through my email (attached on my personal site) or my Discord (also linked at the top, and on my website).

All Versions

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1.20.1
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[1.1.8b] Changed Extras 1.1.8b by gootraxian on Oct 12, 2026
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# The nothing update V3.1 - 1.1.8b
### Changes:
  • Added an interaction line between Latex Katto and Experiment 012
  • Revamped the names from the gamerules
## IF YOU HAVE A WORLD WITH GAMERULES DIFFERENT FROM THE DEFAULT ONES, MAKE SURE TO MIGRATE THE GAMERULES TO THE NEW FORMAT!
[1.1.8] Changed Extras 1.1.8 by gootraxian on Oct 10, 2026
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# The nothing update V3 - 1.1.8

### Additions:
> ![Thorniii Image](https://github.com/user-attachments/assets/2f33c6d3-7600-4f52-83fc-7fdb14aac611)
> Latex squid dog male model, modified and retextured to be thorniii's oc, carry ability from the Changed Addon Plus was a pain here, I had to do some things to get it working since foxyas hardcoded the variants that could use it >:(

  • Recreation Room 2, and a new intersection in the **Biological studies facility**
> Includes new lore! Decrypting it is your job.

  • Latex Haku Transfur Variant
> In request of @.crossader on the discord (Oroshiagito)
> ![Latex Haku Image](https://github.com/user-attachments/assets/002a4184-3acc-4ee6-8601-a29764f8186f)
> Latex taur :3

  • Fear potion effect
> Only obtainable when getting to the 2nd phase with Experiment 012

  • Latex Guide
> This comes with a gamerule ("changedextrasGiveGuideBook"), false by default, comes with lore and details on the untransfur on the Changed Addon Plus

  • Achievements for killing Experiment 012 and Latex Katto
> Cat killer... :angry:

  • Adds tags for modpack makers (#changedextras:latex_tools and #changedextras:latex_armor) and the always hostile latexes server config
> Tags are for modpack makers wanting to add armor or tools the latexes can also get, also nerfed the latex drop rate

### Changes

  • Added an animation, effect and details to the Experiment 012 boss fight
  • Added more loot on the Experiment 012 room and reworked it's loot + hidden chest ones, so you get a reason to look for it.
  • Removed old recipe for the sketch.
  • Removed old server discovery system and my attempt at the latex control screen + the commands for it

### Bug fixes

  • Fixes sometimes an issue of there being duplicated syringes for the variants in this mod
  • Makes the syringe Creative tab look more like the ones from the other mods
  • Fixes blockstates and models for the scp 009 water
  • Fixes recipes on some things for the transfur variants
  • Fixes that only some of the variants in this mod spawned with equipment
[1.1.7] Changed Extras 1.1.7 by gootraxian on Oct 04, 2026
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# Changed Extras 1.1.7
## Lore, forms, and structures update
> Additions
  • Latex Catte variant, and it's orange bucket.
  • EXP-012 Room in the Biological Studies/Research Facility
  • EXP-012 Now has lore, found around facility pieces (Both kinds)
  • # You may know EXP-012 by "The artist" or "An artist"

> Changes
  • Reworked the models of both Cone Kats, the Latex White Cat and EXP-012
  • Changed the recipe for the sketch, requiring you to find the EXP-012 room to spawn her
  • Changed the variant IDs from the latex white cat, conekats, latex catto, latex hazzy and fluffed up leopards

> Bug fixes
  • Fixed the issue that the Biological Studies/Research Facility would end abruptly into stone (Sometimes still happens, jigsaw shenanigans, but it's less common now)
  • There was an issue where latexes wouldn't attack you with either the AI enabled or disabled, resolved now.

![2/2](https://cdn.discordapp.com/attachments/1416239832883007498/1556116764301983836/Untitled44_20261003193155.png?backend=b2&ex=6ac2fe2b&is=6ac1acab&hm=243a1d5fa355029f5683845908901f6724beeda4c4d1d3e94d817f5b2c0c0fd3&)
[1.1.6c] Changed Extras 1.1.6c by gootraxian on Sep 30, 2026
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``
Hotfix 2 - 1.1.6c

  • Changes ------
  • > Fix armory generating wrong due to glu blocks being swapped
``
[1.1.6b] Changed Extras 1.1.6b by gootraxian on Sep 30, 2026
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``
1.1.6b - Hotfix

  • Changes --------

  • > Fixed the furred and fluffed up forms not having clothing slots
``
``
1.1.6 - The mwoorp update

  • ADDITIONS --------------

# > New structure: The biological studies facility
> This structure generates on biomes that are flat, it's characterized by deepslate:
  • > The entrance has is protected by a lever, pull it to enter!
  • > Available rooms: SCP-009 Containment, Armory room, Office

# > New transfurs:
> Latex hazzy:
  • > To get this transfur, get infected while wearing the Hazard Suit from the changed addon!
> Latex Katto:
  • > Found in some chests!
> SCP-009:
  • > Touch the SCP-009 crystals

  • CHANGES --------------

# > Changed the artist theme to 'Ashes of a Fallen Year' by Scott Buckley

  • BUG FIXES --------------

# > Fixed the hidden chest in the recreation's room loot table
# > AI Bug fixes (Misc)
# > Fixed some structures having Air instead of Structure Void
``
Fixes the tags for the sounds in the Changed Addon Plus
Fix VIP being broken and soft-lock when locating the bunker
Adds the Bunker, 4 new forms and some more fun stuff!
Fixes some lag issues with the AI and makes hte katto syringe usable for everyone
Fixes Infection Overlay, AI and removes the serverconfig for the AI, its just a gamerule now
Fixes critical bugs and adds some features
[1.1.1] Changed Extras 1.1.1 by gootraxian on Apr 08, 2026
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# The nothing update
  • Adds cuddling
  • Major bugfixes
[1.1.0] Changed Extras 1.1.0 by gootraxian on Apr 02, 2026
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Major AI bug fixed and improvements, CE icon next to servers with this mod, the new boss: the artist, custom textures and tints for custom latex

No server telemetry!
[1.0.9] Changed Extras 1.0.9 by gootraxian on Mar 28, 2026
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Fixes the AI moving really slowly before
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