Just Enough Mekanism Multiblocks in FTB StoneBlock 4

FTB StoneBlock 4 1.23.0 ships version 7.23 · 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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Also in 4 other packs →

Just Enough Mekanism Multiblocks is a mod in FTB StoneBlock 4 1.23.0, where it is version 7.23. Add JEI page for calculate mekanism multiblock cost (Summary from the mod's Modrinth page.)

Just Enough Mekanism Multiblocks guide for FTB StoneBlock 4

Written for FTB StoneBlock 4 1.23.0 · updated Oct 14, 2026

Last verified for FTB StoneBlock 4 v1.23.0 on Oct 15, 2026 · text last changed Oct 14, 2026

Also applies to:All the Mods 10 0.32 to 8.3All the Mons 0.3.0-beta to 1.3.0FTB Skies 2 1.9.0 to 1.24.0FTB Skies 2: Aero 1.9.0 to 1.10.0

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 FTB StoneBlock 4 1.23.0, read from the running game on Oct 13, 2026.

What is Just Enough Mekanism Multiblocks?

Same as in the All the Mods 10 4.14 guide

Just Enough Mekanism Multiblocks is part of this pack at version 7.11, shipped as the 1.21.1 build of the mod. It has been in the pack since version 2.16 or earlier, so it's a long-standing part of the mod list.[1]

Unverified The sources I have don't describe what the mod does or who it's aimed at, so I can't confirm its features from them. Going by the name alone, it looks like a Mekanism multiblock helper for JEI, but that is unconfirmed here. Check in-game before relying on it. This site does hold FTB StoneBlock 4's own recipes, read from the pack itself: look the item up in the item browser.

Unverified I found no confirmed recipes, config options, quests or ATM Star path steps for this mod in the sources. Don't assume it gates any progression until you've verified that in-game.

How do you get started with Just Enough Mekanism Multiblocks?

2 parts

Same as in the All the Mons 1.3.0 guide

Good news: as far as the sources show, you don't have to craft anything to get started with this mod. It looks like a planning and simulation helper for Mekanism multiblocks, so your first steps are about reading its screens rather than building a machine.[2]

The mod's text includes build entries for a Better Fusion Reactor and a Reinforced Induction Matrix. These are the two multiblocks it appears to cover.[2]

What the results tell you

  • For the fusion reactor, the results include Antimatter Per Polonium, Energy Per Antimatter, Required Heater Usage and Required Laser Energy.[2]
  • The specs and results also show counts for Heating Elements and Supercharging Elements.[2]
  • Heater usage is shown for the coldest and the hottest biome, so you can plan for where you build.[2]
  • Some tooltips are about layout. One says a heater must be placed right next to another named part. Another gives the distance from the ceiling to a named part, which is the steam height.[2]

Simulating and sharing setups

Some entries have a tooltip that says you can click to simulate them. The simulation can tell you to set the reactor's Injection Rate to a certain value, and it can show results for a given Burn Rate.[2]

Pay attention to the warnings. The mod can tell you that the reactor will be damaged or that water will be lost. It can also show the time from 0% to 100% damage. Check these before you build anything expensive.[2]

The mod also has Import from clipboard and an export function, each with a success message. That suggests you can copy a setup in and out, but the sources don't say what format it uses.[2]

Unverified The sources don't list any recipes or quests for this mod, and they don't say where to find its screens in the game. Check the in-game interface yourself rather than relying on this page for the exact steps.

How does Just Enough Mekanism Multiblocks work?

2 parts

Same as in the All the Mons 1.3.0 guide

The only thing I have on this mod is its English text file, so this section stays short. The text shows that the mod works as a planner and simulator for Mekanism multiblocks. It does not add machines of its own to build. The entries it lists are a "Better Fusion Reactor" and a "Reinforced Induction Matrix".[2]

What the fusion reactor view shows

For the fusion reactor, the mod reports a handful of results. These are Antimatter Per Polonium, Energy Per Antimatter, Required Heater Usage and Required Laser Energy. It also shows a count of Supercharging Elements and a count of Heating Elements for the setup you are looking at.[2]

The heater usage result has separate readouts for the coldest biome and the hottest biome. Heating needs change with where you build, so check both before you commit to a design.[2]

Warnings and placement hints

  • Some tooltips are conditional on the Burn Rate. They show up "When 'Burn Rate' is" a given value, so the numbers depend on the burn rate you pick.[2]
  • Another tooltip tells you to set the reactor's Injection Rate to a specific value. Set it by hand on your own reactor to match the simulation.[2]
  • A placement hint says one block must sit right next to another. The text names a heater that has to be directly beside a sink.[2]
  • A steam-related tooltip gives the distance from the ceiling to a named part. It is there so you can get the vertical layout right.[2]
  • Warning tooltips tell you when the reactor will be damaged and when water will be lost. A separate tooltip gives the time from 0% to 100% damage.[2]
Tip: Entries can be clicked to simulate them, and the mod also has import from clipboard and export actions, each with a success message. That makes it easy to share a setup with a friend. The text doesn't say what format the data uses.[2]

Unverified I can't confirm from the available material how to open the simulator, which Mekanism version it targets, or any of the actual values it calculates in this pack. The pack has no config files for this mod and no recipes for it, so check those numbers in-game. This site does hold FTB StoneBlock 4's own recipes, read from the pack itself: look the item up in the item browser.

Which Just Enough Mekanism Multiblocks config options matter?

1 part

Just Enough Mekanism Multiblocks keeps its config small. The only options in the pack's client file config/jei_mekanism_multiblocks-client.toml are page visibility toggles, one per multiblock page.[3]

In this pack, every one of those toggles is set to true, so all of the multiblock pages are visible. The sources here do not show the mod's own defaults, so I can't say whether the pack changed any of them. Each option is labelled "Set page visibility" in the file, so that is where you would go if you wanted to hide a page you never use.[3]

Visibility toggles in this pack

Sources

  1. All the Mods 10 4.14 mod list · pack file
  2. jei_mekanism_multiblocks tooltips and descriptions (English lang file) · official mod data
  3. FTB StoneBlock 4 1.23.0 config: config/jei_mekanism_multiblocks-client.toml · pack file
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 15, 2026.

Guides for other versions: 1.22.0 · 1.21.0 · 1.9.0 to 1.20.1 · 1.1.1 to 1.8.1

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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
7.23JustEnoughMekanismMultiblocks-1.21.1-7.23.jarFrom the published release
1.22.0
Sep 22, 2026
7.21JustEnoughMekanismMultiblocks-1.21.1-7.21.jarFrom the published release
1.21.0
Sep 9, 2026
7.20JustEnoughMekanismMultiblocks-1.21.1-7.20.jarFrom the published release
1.20.1
Sep 1, 2026
7.18JustEnoughMekanismMultiblocks-1.21.1-7.18.jarFrom the published release
1.20.0
Aug 26, 2026
7.18JustEnoughMekanismMultiblocks-1.21.1-7.18.jarFrom the published release
1.19.1
Aug 12, 2026
7.16JustEnoughMekanismMultiblocks-1.21.1-7.16.jarFrom the published release
1.19.0
Aug 11, 2026
7.16JustEnoughMekanismMultiblocks-1.21.1-7.16.jarFrom the published release
1.18.0
Aug 9, 2026
7.16JustEnoughMekanismMultiblocks-1.21.1-7.16.jarFrom the published release
1.17.2
Jul 29, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.17.1
Jul 28, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.17.0
Jul 24, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.16.0
Jul 2, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.15.3
Jun 17, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.15.2
Jun 16, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.15.0
Jun 13, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.14.2
Jun 3, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.14.1
May 31, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.14.0
May 27, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.13.1
May 12, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.13.0
May 12, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.12.0
May 7, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.11.1
Apr 24, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.11.0
Apr 16, 2026
7.15JustEnoughMekanismMultiblocks-1.21.1-7.15.jarFrom the published release
1.10.0
Apr 8, 2026
7.14JustEnoughMekanismMultiblocks-1.21.1-7.14.jarFrom the published release
1.9.6
Apr 3, 2026
7.14JustEnoughMekanismMultiblocks-1.21.1-7.14.jarFrom the published release
1.9.5
Apr 1, 2026
7.13JustEnoughMekanismMultiblocks-1.21.1-7.13.jarFrom the published release
1.9.4
Mar 25, 2026
7.13JustEnoughMekanismMultiblocks-1.21.1-7.13.jarFrom the published release
1.9.3
Mar 23, 2026
7.13JustEnoughMekanismMultiblocks-1.21.1-7.13.jarFrom the published release
1.9.1
Mar 19, 2026
7.13JustEnoughMekanismMultiblocks-1.21.1-7.13.jarFrom the published release
1.9.0
Mar 17, 2026
7.13JustEnoughMekanismMultiblocks-1.21.1-7.13.jarFrom the published release
1.8.1
Mar 11, 2026
7.12JustEnoughMekanismMultiblocks-1.21.1-7.12.jarFrom the published release
1.8.0
Feb 10, 2026
7.12JustEnoughMekanismMultiblocks-1.21.1-7.12.jarFrom the published release
1.7.3
Feb 3, 2026
7.12JustEnoughMekanismMultiblocks-1.21.1-7.12.jarFrom the published release
1.7.2
Feb 3, 2026
7.12JustEnoughMekanismMultiblocks-1.21.1-7.12.jarFrom the published release
1.7.0
Jan 30, 2026
7.12JustEnoughMekanismMultiblocks-1.21.1-7.12.jarFrom the published release
1.6.0
Jan 7, 2026
7.12JustEnoughMekanismMultiblocks-1.21.1-7.12.jarFrom the published release
1.5.0
Dec 16, 2025
7.11JustEnoughMekanismMultiblocks-1.21.1-7.11.jarFrom the published release
1.4.0
Dec 9, 2025
7.11JustEnoughMekanismMultiblocks-1.21.1-7.11.jarFrom the published release
1.3.0
Dec 4, 2025
7.11JustEnoughMekanismMultiblocks-1.21.1-7.11.jarFrom the published release
1.2.1
Nov 26, 2025
7.11JustEnoughMekanismMultiblocks-1.21.1-7.11.jarFrom the published release
1.2.0
Nov 25, 2025
7.11JustEnoughMekanismMultiblocks-1.21.1-7.11.jarFrom the published release
1.1.2
Nov 18, 2025
7.11JustEnoughMekanismMultiblocks-1.21.1-7.11.jarFrom the published release
1.1.1
Nov 17, 2025
7.11JustEnoughMekanismMultiblocks-1.21.1-7.11.jarFrom the published release
1.0.8
Nov 6, 2025
7.11JustEnoughMekanismMultiblocks-1.21.1-7.11.jarFrom the published release
1.0.7
Nov 4, 2025
7.11JustEnoughMekanismMultiblocks-1.21.1-7.11.jarFrom the published release
1.0.3
Nov 1, 2025
7.11JustEnoughMekanismMultiblocks-1.21.1-7.11.jarFrom the published release
1.0.1
Oct 30, 2025
7.11JustEnoughMekanismMultiblocks-1.21.1-7.11.jarFrom the published release
1.0.0
Oct 29, 2025
7.11JustEnoughMekanismMultiblocks-1.21.1-7.11.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 jei_mekanism_multiblocks, 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

Config options (how FTB StoneBlock 4 sets them)

12 settings this pack ships for the mod. We don't have the mod's own defaults to compare them against yet.

See all 12 settings →

Show settings
SettingFTB StoneBlock 4 value
multiblocks.better_fusion_reactor.better_fusion_reactor.visible
Set page visibility
config/jei_mekanism_multiblocks-client.toml
true
multiblocks.mekanism.boiler.visible
Set page visibility
config/jei_mekanism_multiblocks-client.toml
true
multiblocks.mekanism.dynamic_tank.visible
Set page visibility
config/jei_mekanism_multiblocks-client.toml
true
multiblocks.mekanism.evaporation_plant.visible
Set page visibility
config/jei_mekanism_multiblocks-client.toml
true
multiblocks.mekanism_extras.extra_matrix.visible
Set page visibility
config/jei_mekanism_multiblocks-client.toml
true
multiblocks.mekanism_extras.naquadah_reactor.visible
Set page visibility
config/jei_mekanism_multiblocks-client.toml
true

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