Atlas Api in FTB Skies 2

FTB Skies 2 1.24.0 ships version 1.21.1-1.2.0 · First seen in 1.0.1

Checked Sep 17, 2026FTB Skies 2 1.24.0Sources: FTB Skies 2 1.24.0 modlist.json · Modrinth

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Also in 5 other packs →

Atlas Api is a mod in FTB Skies 2 1.24.0, where it is version 1.21.1-1.2.0. Datadriven Texture Solution | API for Runtime Atlases (Summary from the mod's Modrinth page.)

Atlas Api guide for FTB Skies 2

Written for FTB Skies 2 1.22.0 · also fits 1.0.1 to 1.24.0 · updated Oct 13, 2026

Last verified for FTB Skies 2 v1.24.0 on Oct 13, 2026 · text last changed Oct 13, 2026

Also applies to:All the Mods 10 2.4 to 8.3All the Mods 11 0.3.0-beta to 0.12.0-betaFTB Evolution 2 1.0.2 to 1.4.0FTB Skies 2: Aero 1.0.3 to 1.10.0FTB StoneBlock 4 1.1.1 to 1.23.0

Sections
3

None of these sections are written for this pack; 3 are shared from another pack's guide.

Every recipe and number here was checked against FTB Skies 2 1.24.0, read from the running game on Oct 13, 2026.

What is Atlas Api?

1 part

Same as in the All the Mods 10 8.1 guide

Atlas API is a behind-the-scenes mod. Its project page describes it as an API for generating atlases while the game is running, including datadriven textures. It also provides helpers for loading custom item models that use the dynamic atlas sprites.[1]

In plain terms, it is a building block for other mod authors. The project page points developers to its own documentation and to Iron's Gems n Jewelry as an example of how to use it. That makes it a tool for people writing mods, not something you play with directly.[1]

In this pack

The pack ships Atlas API version 1.21.1-1.2.0, in the file atlas_api-1.21.1-1.2.0.jar. It was first included in version 2.25 or earlier.[2]

The sources describe no items, recipes or configs for this mod, so there is nothing for you to craft or tune. If you see it in your mod list, it is there because it is an API that other content relies on.[1][2]

Unverified The sources do not place Atlas API anywhere in the pack's progression, and no quests or ATM Star steps involving it are documented. Which other mods in the pack depend on it is also unconfirmed.

How do you get started with Atlas Api?

1 part

Same as in the All the Mods 10 8.1 guide

Good news: there's nothing to craft here. Atlas Api is a library mod. According to its project page, it provides an API for generating atlases while the game is running, including data-driven textures, plus helpers for loading custom item models that use the dynamic atlas sprites.[1]

In practice, you don't need to do anything with it in this pack. It's aimed at developers, and other mods use it behind the scenes. The project page points modders to its documentation and names Iron's Gems n Jewelry as an example of a mod that uses it.[1]

What to expect in the pack

  • The sources don't show any recipes for this mod, so there are no recipe blocks to follow.[1]
  • They don't show any quests tied to it either, so there's no questline to work through.[1]
  • The project page describes only an API and helpers for developers, with no items or blocks for you to use.[1]
Tip: If you see Atlas Api in the mod list, leave it installed. It's a library, and mods that depend on it can break without it. The project page doesn't say which mods in the pack depend on it, so check the dependencies of a mod before removing anything.[1]

Unverified Which mods in this pack actually rely on Atlas Api isn't confirmed by the available sources.

How does Atlas Api work?

Same as in the All the Mods 10 8.1 guide

Atlas Api is a library mod, so it has no machines, multiblocks, power, fluids or item handling for you to set up. You won't build anything with it or automate anything with it.[1]

What it does is give other mods an API for generating atlases while the game is running, including data-driven textures. It also provides helpers for loading custom item models that use the dynamic atlas sprites.[1]

In practice, this mod works in the background for mods that depend on it. The project page points to Iron's Gems n Jewelry as an example of a mod that uses it.[1]

Unverified The sources don't say whether this pack changes anything for Atlas Api. There are no config files, recipes, quests or item descriptions for it, so any pack-specific behavior is unconfirmed.

Sources

  1. Atlas Api project page (modrinth) · official mod data
  2. All the Mods 10 8.1 mod list · pack file
Where this guide comes from

Written from what FTB Skies 2 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 13, 2026.

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Version in each release

44 releases, first in 1.0.1
FTB Skies 2VersionJarWhere it came from
1.24.0
Oct 12, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.23.0
Sep 24, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.22.0
Sep 3, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.21.1
Jul 29, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.20.1
Jul 29, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.20.0
Jul 27, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.19.0
Jul 24, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.18.2
Jun 21, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.18.1
Jun 16, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.18.0
May 31, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.17.0
May 27, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.16.0
May 13, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.15.0
May 1, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.14.3
Apr 1, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.14.2
Apr 1, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.14.1
Mar 27, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.14.0
Mar 21, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.13.4
Feb 27, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.13.3
Feb 19, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.13.2
Feb 17, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.13.1
Feb 13, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.13.0
Feb 12, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.12.0
Jan 6, 2026
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.11.0
Dec 10, 2025
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.10.2
Nov 24, 2025
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.10.1
Nov 20, 2025
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.9.2
Oct 7, 2025
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.9.1
Sep 29, 2025
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.9.0
Sep 22, 2025
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.8.0
Aug 27, 2025
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.7.0
Aug 23, 2025
1.21.1-1.2.0atlas_api-1.21.1-1.2.0.jarFrom the published release
1.6.1
Aug 8, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.jarFrom the published release
1.6.0
Aug 6, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.jarFrom the published release
1.5.2
Jul 24, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.jarFrom the published release
1.5.1
Jul 23, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.jarFrom the published release
1.5.0
Jul 22, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.jarFrom the published release
1.4.1
Jul 15, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.jarFrom the published release
1.4.0
Jul 15, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.jarFrom the published release
1.3.1
Jul 9, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.jarFrom the published release
1.3.0
Jul 8, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.jarFrom the published release
1.2.0
Jul 6, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.jarFrom the published release
1.1.1
Jul 2, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.jarFrom the published release
1.1.0
Jul 1, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.jarFrom the published release
1.0.1
Jul 1, 2025
1.21.1-1.1.0atlas_api-1.21.1-1.1.0.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 atlas_api, 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

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