AE2AddonLib in FTB StoneBlock 4

FTB StoneBlock 4 1.23.0 ships version 1.0.3-1.21.1 · First seen in 1.0.0

Checked Sep 20, 2026FTB StoneBlock 4 1.23.0Sources: FTB StoneBlock 4 1.23.0 modlist.json

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AE2AddonLib is a mod in FTB StoneBlock 4 1.23.0, where it is version 1.0.3-1.21.1. A lib that aims to ease the development of AE2 addons. (Summary from the mod's Modrinth page.)

AE2AddonLib guide for FTB StoneBlock 4

Written for FTB StoneBlock 4 1.21.0 · also fits 1.1.1 to 1.23.0 · updated Oct 11, 2026

Last verified for FTB StoneBlock 4 v1.23.0 on Oct 11, 2026 · text last changed Oct 11, 2026

Sections
3

Every recipe and number here was checked against FTB StoneBlock 4 1.23.0, read from the running game on Oct 13, 2026.

What is AE2AddonLib?

AE2AddonLib is included in this pack as version 1.0.3-1.21.1, shipped as the file AE2AddonLib-1.0.3-1.21.1.jar. It has been part of the pack since this version or earlier.[1]

Unverified The sources I have don't describe what AE2AddonLib does, who it is meant for, or where it fits in the pack's progression, so I'm not guessing. There is no in-jar guidebook or platform description to draw on. No quests in this pack involve the mod, and it is not on the ATM Star quest path.

How do you get started with AE2AddonLib?

1 part

There's no crafting order to follow for this mod. The only thing I can confirm is what its machine screens say, so that's what this section covers.[2]

Machine controls you'll see

The mod's tooltips describe a few machine controls. They're worth knowing when you start setting up automation.[2]

  • A button that flushes the remaining fluid from the machine.[2]
  • A button that disables output from all sides of the machine.[2]
  • A directional output setting, described as configuring which directions are allowed for output auto-export.[2]

The mod also has an "Invalid hex code input" message. If you see it, check the hex code you entered.[2]

Tip: If a machine's output isn't going where you want, the button that disables output from all sides and the directional output setting are the two controls to look at first.[2]

Unverified The sources here do not show any recipe or quest for this mod, so there is no confirmed first item to craft or quest to follow.

How does AE2AddonLib work?

2 parts

AE2AddonLib looks like a library mod that other AE2 addons build on. The only material available for this pack is a handful of GUI tooltips, so this section covers just what those say about machine screens. It can't describe the mod's multiblocks, power use or recipes.[2]

Machine screen controls

  • Clear fluid button: flushes the remaining fluid out of the machine. This is handy if a machine is holding fluid you no longer want in it.[2]
  • Clear sides button: disables output from all sides of the machine in one click.[2]
  • Directional output: you can configure which directions are allowed for output auto-export. This means a machine can push its products out only through the sides you choose.[2]
Tip: If a machine is exporting into something you didn't intend, use the clear sides button to shut off every output side, then re-enable only the directions you want.[2]

Hex code input

The mod also has a text field that accepts a hex code and shows an "Invalid hex code input" message when the entry isn't valid. The sources don't say what the hex code is used for.[2]

Unverified Which machines or multiblocks use these controls, how power, fluid and item handling work, and any automation details are not confirmed by the available sources. The pack also has no config files for this mod and no recipes that produce its items.

Sources

  1. FTB StoneBlock 4 1.21.0 mod list · pack file
  2. ae2addonlib tooltips and descriptions (English lang file) · official mod data
Where this guide comes from

Written from what FTB StoneBlock 4 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 11, 2026.

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Version in each release

48 releases, first in 1.0.0
FTB StoneBlock 4VersionJarWhere it came from
1.23.0
Oct 12, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.22.0
Sep 22, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.21.0
Sep 9, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.20.1
Sep 1, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.20.0
Aug 26, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.19.1
Aug 12, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.19.0
Aug 11, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.18.0
Aug 9, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.17.2
Jul 29, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.17.1
Jul 28, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.17.0
Jul 24, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.16.0
Jul 2, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.15.3
Jun 17, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.15.2
Jun 16, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.15.0
Jun 13, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.14.2
Jun 3, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.14.1
May 31, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.14.0
May 27, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.13.1
May 12, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.13.0
May 12, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.12.0
May 7, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.11.1
Apr 24, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.11.0
Apr 16, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.10.0
Apr 8, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.9.6
Apr 3, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.9.5
Apr 1, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.9.4
Mar 25, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.9.3
Mar 23, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.9.1
Mar 19, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.9.0
Mar 17, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.8.1
Mar 11, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.8.0
Feb 10, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.7.3
Feb 3, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.7.2
Feb 3, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.7.0
Jan 30, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.6.0
Jan 7, 2026
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.5.0
Dec 16, 2025
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.4.0
Dec 9, 2025
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.3.0
Dec 4, 2025
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.2.1
Nov 26, 2025
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.2.0
Nov 25, 2025
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.1.2
Nov 18, 2025
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.1.1
Nov 17, 2025
1.0.3-1.21.1AE2AddonLib-1.0.3-1.21.1.jarFrom the published release
1.0.8
Nov 6, 2025
1.0.2AE2AddonLib-1.0.2.jarFrom the published release
1.0.7
Nov 4, 2025
1.0.2AE2AddonLib-1.0.2.jarFrom the published release
1.0.3
Nov 1, 2025
1.0.2AE2AddonLib-1.0.2.jarFrom the published release
1.0.1
Oct 30, 2025
1.0.2AE2AddonLib-1.0.2.jarFrom the published release
1.0.0
Oct 29, 2025
1.0.2AE2AddonLib-1.0.2.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 ae2addonlib, 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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