LootJS: KubeJS Addon in All the Mods 10: To the Sky

All the Mods 10: To the Sky 2.1.0 ships version 1.21.1-3.7.0 · First seen in 1.0

Checked Sep 18, 2026All the Mods 10: To the Sky 2.1.0Sources: All the Mods 10: To the Sky 2.1.0 modlist.json · Modrinth

Report a mistake on this page

Also in 5 other packs →

LootJS: KubeJS Addon is a mod in All the Mods 10: To the Sky 2.1.0, where it is version 1.21.1-3.7.0. A Minecraft mod for packdevs to easily modify the loot system with KubeJS. (Summary from the mod's Modrinth page.)

LootJS: KubeJS Addon guide for All the Mods 10: To the Sky

Written for All the Mods 10: To the Sky 2.0.4 · also fits 1.0 to 2.1.0 · updated Oct 7, 2026

Last verified for All the Mods 10: To the Sky v2.1.0 on Oct 7, 2026 · text last changed Oct 7, 2026

Also applies to:All the Mods - Gravitas 2.0 to 4.0FTB Skies 2 1.0.1 to 1.24.0FTB Skies 2: Aero 1.0.3 to 1.10.0FTB StoneBlock 4 1.1.1 to 1.23.0Project Infinity 0.1 0.0.45.4 to 0.0.51.4-hotfix-2

Sections
4

1 section is written for this pack; 3 are shared from another pack's guide.

Every recipe and number here was checked against All the Mods 10: To the Sky 2.1.0, read from the running game on Oct 15, 2026.

What is LootJS: KubeJS Addon?

2 parts

Same as in the All the Mods - Gravitas 4.0 guide

LootJS: KubeJS Addon is a tool for pack developers. It lets them modify the loot system with KubeJS. It doesn't add blocks or items for you to craft. Its job is to give pack makers a way to change what drops and where.[1]

The mod needs KubeJS to run, and it's licensed under the GNU Lesser General Public License v3.0 only.[1]

In this pack

The pack ships LootJS: KubeJS Addon 2.7.7, in the file lootjs-forge-1.18.2-2.7.7.jar. That's the Forge build for Minecraft 1.18.2.[2]

Who it's for

If you just want to play, you don't need to do anything with this mod. It's aimed at people writing KubeJS scripts, such as pack makers or anyone customizing loot in their own copy of the pack.[1]

Unverified The sources don't say which loot changes, if any, the pack makes with LootJS. They also don't show any quests or ATM Star path steps involving this mod, so its place in the pack's progression is unconfirmed.

How do you get started with LootJS: KubeJS Addon?

1 part

Same as in the All the Mods - Gravitas 4.0 guide

LootJS: KubeJS Addon is a tool for pack developers, not something you play with directly. It lets a pack author change the loot system using KubeJS scripts.[1]

The mod needs KubeJS to work. It is available for NeoForge, Forge and Fabric.[1]

What to craft first

Nothing! The sources I have don't list any recipes that produce this mod's items, so there is no first item to make and no recipe block to show. There are no quests in this pack that involve it either.[1]

Any loot changes you notice in this pack come from scripts written with the mod. You don't have to set anything up to benefit from them.[1]

Unverified Which loot tables this pack actually changes, and how, is not confirmed by the available sources, so this guide doesn't list any specific loot changes.

How does LootJS: KubeJS Addon work?

Same as in the All the Mods - Gravitas 4.0 guide

LootJS: KubeJS Addon is a tool for pack developers rather than a content mod. It is a KubeJS addon for modifying the loot system, so it doesn't add machines, multiblocks, power, fluid or item handling for you to automate.[1]

It runs on NeoForge, Forge or Fabric and needs KubeJS to work.[1]

Unverified The sources I have don't explain how LootJS is used in this pack: which loot changes it makes, what its scripts do, or which config options exist. I have no config files, recipes or in-game descriptions for it, so I can't say what it changes in your world. Check the pack's KubeJS scripts if you want the details. This site does hold All the Mods 10: To the Sky's own recipes, read from the pack itself: look the item up in the item browser.

What changed in LootJS: KubeJS Addon between versions?

All the Mods 10: To the Sky 2.0.4 ships LootJS: KubeJS Addon 1.21.1-3.7.0, and the mod has been in the pack since version 1.0 or earlier. Here are the changes from the mod's own changelogs, oldest first.[3]

  • 3.4.2: the different ItemFilters were refactored into their own classes.[4]
  • 3.4.3: fixed internal access to the private constructor of SetComponentsFunction.[5]
  • 3.6.0: added ItemFilter.hasComponent(). Also added a replaceLoot(filter, lootEntry, preserveCount, preserveComponentTypes) action, so you can preserve certain component types when replacing loot.[6]
  • 3.6.1: fixed addCondition not being visible for loot condition containers.[7]
  • 3.7.0: the replaceLoot action now allows composite loot entries like alternatives, sequences and groups. This is the version in the pack right now.[3][8]

Unverified No pack changelog entries for this mod were available, so this list only covers the mod's own changelogs and may skip versions in between.

Sources

  1. LootJS: KubeJS Addon project page (modrinth) · official mod data
  2. All the Mods - Gravitas 4.0 mod list · pack file
  3. All the Mods 10: To the Sky 2.0.4 mod list · pack file
  4. LootJS: KubeJS Addon 1.21.1-3.4.2 changelog · changelog
  5. LootJS: KubeJS Addon 1.21.1-3.4.3 changelog · changelog
  6. LootJS: KubeJS Addon 1.21.1-3.6.0 changelog · changelog
  7. LootJS: KubeJS Addon 1.21.1-3.6.1 changelog · changelog
  8. LootJS: KubeJS Addon 1.21.1-3.7.0 changelog · changelog
Where this guide comes from

Written from what All the Mods 10: To the Sky itself ships: its files and recipes, the in-game guidebooks and the mods' own pages. Every statement links to the source it came from, and the numbers are checked against the pack before publishing.

Guide last verified Oct 7, 2026.

Was this helpful?

Report wrong info

A few words are enough, up to 500 characters. Please do not include personal details.

Version in each release

25 releases, first in 1.0
All the Mods 10: To the SkyVersionJarWhere it came from
2.1.0
Oct 15, 2026
1.21.1-3.7.0lootjs-neoforge-1.21.1-3.7.0.jarFrom the published release
2.0.7
Oct 5, 2026
1.21.1-3.7.0lootjs-neoforge-1.21.1-3.7.0.jarFrom the published release
2.0.6
Sep 21, 2026
1.21.1-3.7.0lootjs-neoforge-1.21.1-3.7.0.jarFrom the published release
2.0.5
Sep 21, 2026
1.21.1-3.7.0lootjs-neoforge-1.21.1-3.7.0.jarFrom the published release
2.0.4
Sep 11, 2026
1.21.1-3.7.0lootjs-neoforge-1.21.1-3.7.0.jarFrom the published release
2.0.3
Sep 9, 2026
1.21.1-3.7.0lootjs-neoforge-1.21.1-3.7.0.jarFrom the published release
2.0.2
Apr 1, 2026
1.21.1-3.6.1lootjs-neoforge-1.21.1-3.6.1.jarFrom the published release
2.0.1
Mar 27, 2026
1.21.1-3.6.1lootjs-neoforge-1.21.1-3.6.1.jarFrom the published release
2.0.0
Feb 24, 2026
1.21.1-3.6.1lootjs-neoforge-1.21.1-3.6.1.jarFrom the published release
1.9.1
Feb 5, 2026
1.21.1-3.6.1lootjs-neoforge-1.21.1-3.6.1.jarFrom the published release
1.9
Feb 4, 2026
1.21.1-3.6.1lootjs-neoforge-1.21.1-3.6.1.jarFrom the published release
1.8
Dec 20, 2025
1.21.1-3.6.0lootjs-neoforge-1.21.1-3.6.0.jarFrom the published release
1.7
Nov 28, 2025
1.21.1-3.6.0lootjs-neoforge-1.21.1-3.6.0.jarFrom the published release
1.6.1
Oct 23, 2025
1.21.1-3.4.3lootjs-neoforge-1.21.1-3.4.3.jarFrom the published release
1.6
Oct 17, 2025
1.21.1-3.4.3lootjs-neoforge-1.21.1-3.4.3.jarFrom the published release
1.5.1b
Oct 2, 2025
1.21.1-3.4.3lootjs-neoforge-1.21.1-3.4.3.jarFrom the published release
1.5
Sep 26, 2025
1.21.1-3.4.3lootjs-neoforge-1.21.1-3.4.3.jarFrom the published release
1.4
Sep 11, 2025
1.21.1-3.4.3lootjs-neoforge-1.21.1-3.4.3.jarFrom the published release
1.3.1
Sep 3, 2025
1.21.1-3.4.3lootjs-neoforge-1.21.1-3.4.3.jarFrom the published release
1.2.1
Aug 28, 2025
1.21.1-3.4.3lootjs-neoforge-1.21.1-3.4.3.jarFrom the published release
1.2
Aug 28, 2025
1.21.1-3.4.3lootjs-neoforge-1.21.1-3.4.3.jarFrom the published release
1.1.2
Aug 22, 2025
1.21.1-3.4.3lootjs-neoforge-1.21.1-3.4.3.jarFrom the published release
1.1.1
Aug 21, 2025
1.21.1-3.4.3lootjs-neoforge-1.21.1-3.4.3.jarFrom the published release
1.0.2
Aug 15, 2025
1.21.1-3.4.2lootjs-neoforge-1.21.1-3.4.2.jarFrom the published release
1.0
Aug 14, 2025
1.21.1-3.4.2lootjs-neoforge-1.21.1-3.4.2.jarFrom the published release

"From pack files" means the list came from the pack's own files; "from the published release" means ForgeBase read the jars of the release itself.

Items and blocks

We can't match this mod to the pack's item list: it registers as lootjs, and the pack's recipe dump has nothing under that name. That means we found nothing, not that the mod adds nothing. Search the item browser

Comments and tips

Loading comments...