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    2,055,424 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 25 Oct 2026.636,163 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 25 Oct 2026.269,392 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
    How it worksMalware we foundAPIAboutPrivacyTermsContact

    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    Mekanism-CE-Unofficial

    Mod

    Adds newer machines and items to an older version.

    A99/ 100
    Security
    Passed
    Privacy
    Goes online
    Loaders
    Forge
    Minecraft versions
    Minecraft 1.12.2
    • OverviewA
    • SecurityPassed
    • PrivacyGoes online
    • AINone found
    • CompatibilityMinecraft 1.12.2
    • ModpacksIn 38
    • ReleasesLatest 11 Oct

    Download

    Mekanism-CE-Unofficial-All-10.0.5.221.jar

    Released 11 Oct 2026 · 17.8 MB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade A

    How grades work

    Strengths

    • Security checks passed
    • Regular releases for a Minecraft version many modpacks use
    • Stable releases
    • Public source code and issue tracker
    • Around for years

    Points lost

    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      Full points27 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.2 weeks ago (11 Oct 2026) 12 / 12
      Supports popular versionsWhether the project has a file for a Minecraft version that 15% or more of the popular mods updated in the last 6 months also support. A version many modpacks use, like 1.20.1 or 1.21.1, also counts after a release in the last 12 months.1.12.2 on Forge. A version many modpacks still use. Latest Minecraft: 26.3. 9 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 19 of the last 24 months 6 / 6

    • Stability

      Full points22 / 22
      Removed from modpacksHow many modpacks removed it in a later version of the pack. We can only see this in modpacks with two or more versions. A pack that swaps it for another edition of the same project, or that is rebuilt from scratch, does not count.2 of the 33 modpacks with two or more versions removed it in a later one (6%) 10 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.2 of its 39 releases in 2 years needed a quick fix (5%) 7 / 7
      Known conflictsHow many projects say they do not work with it, compared with how widely it is used. Packs, small projects, forks, ports, add-ons, alternatives and old versions do not count.None 5 / 5

    • Transparency

      Full points10 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · sddsd2332/Mekanism-CE-Unofficial-1.12.2 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · sddsd2332/Mekanism-CE-Unofficial-1.12.2 3 / 3

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.260,795 3 / 4

    • Track record

      Full points8 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.3.6 years, 54 releases 8 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file. See Security
    Total99 / 100

    70.2 of the 71 points that apply = 99 out of 100. The points above are rounded to whole numbers.

    Images

    • Bloom effect
    • A partial list of machines and items added

    About

    Mekanism-CE-Unofficial brings selected blocks, items, and machines from Mekanism’s later version back to V9, with fixes merged from other Mekanism branches. Its changes include a dynamic tank, an updated factory sorting algorithm, more efficient cable handling, and a crystallizer fix intended to prevent mismatched gas inputs from blocking processing. It also addresses issues such as a cable crash, a tier-installer crash, and a wood duplication exploit involving the Precision Sawmill and trapdoors.

    Written from CurseForge and the GitHub README . How we write it

    In-game changes

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12.2.

    Adds 49 blocks, 305 items, 6 entities, 736 recipes, 91 advancements and 53 sounds.

    Counted from the names and data files in the mod, so the list may not be complete.

    Keeps all of vanilla Minecraft's textures, models and sounds.

    Details

    Creator
    ARrain
    License
    Custom license
    Downloads
    261K
    Created
    22 Mar 2023
    Official page
    CurseForge
    Links
    Source code

    Security

    No harmful code found

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12.2.

    We checked its files and read their code, without running it.

    What it can do on your computer

    Records from your microphone
    It can record sound from a microphone. Voice chat mods do this.
    Contains programs or scripts
    The file contains programs or scripts. We do not run them. The file contains a program or script file (.sh).
    Accepts connections from other computers
    It can accept connections from other computers.
    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them. 1 file in your config folder.
    Connects to the internet
    It has code that can go online, for example to check for updates, load skins or send crash reports. No web address is written in its code. See Privacy

    Why we show this: a mod runs on your computer like any program, so harmful code in it can take your accounts or files. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: malware means no grade, and a Warning in a latest file for a recent Minecraft version lowers it.

    How we checked · The latest file checked, last on 16 Oct 2026
    • FilesWe download the files from Modrinth or CurseForge and look at what is inside them and what their code can do, without running them. Fixed rules tell what is harmful.
      1 latest file. It is not for a recent Minecraft version, so the answer above is about it. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks. See each file in Releases
    • Their codeWe turn the code of the files back into readable code and follow what it does, without running it. This shows what it downloads, what it sends and where your login goes.
      Read without running it
    • Records from your microphone
      Records with the sound tools built into Java.
    • Looked for, not foundWe looked for these in the file and did not find them.
      Folders outside the game, other programs, updating itself, an AI service.

    Privacy

    We found nothing it sends about you

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12.2.

    We read its code without running it: it contacts 1 web address while you play.

    Like any connection, each address it contacts sees your IP address.

    Why we show this: a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.

    How we checked · Its one file read
    • Files readWe read the code without running it. We list each web address the code contacts while you play, and what it sends. Code that is never used is left out.
      The code of its one file, for Minecraft 1.12.2. See each file in Releases
    • Address built while the game runsThe code builds this address while the game runs: it is not written in the file.
      Connects directly to other players for voice chat.

    AI

    No sign so far that AI was used to make it

    We looked for AI tools in its description, files, images and sounds and found none.

    We have not read its changelogs and code history yet.

    No sign of AI in the game

    We found no AI service, AI library or AI model file in its code.

    Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.

    How we checked · 5 places read
    • Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.
      Not on Modrinth.
    • Code historyThe public code on GitHub: who made each change, credit lines such as "Co-authored-by", and its files.
      Not read yet
    • Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.
      Nothing found in the description
      Changelogs not read yet
    • Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.
      Nothing found
    • Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.
      Nothing found
      1,765 images read
    • Sounds in its filesThe tags of the sound files in the files you download, where some AI music tools write their name.
      Nothing found
      40 of 60 sounds read
    • Code of the modThe code and files of the mod, read without running it: addresses of AI services, AI libraries, AI model files and a place for your own AI key.
      No AI service, AI library or AI model file
      3,000 code files read

    Compatibility

    See all 54 files
    Forge
    1.121.151.171.2026.1

    Point at or tap a version to see its loaders.

    RequiresProjects you must also install for it to work. From the author's lists for its files for recent Minecraft versions, or from its project page.Nothing
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    IncludesProjects packed inside its files.Nothing
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.No file yet for any of the last 6 Minecraft versions.

    Related projects

    Projects that need Mekanism-CE-Unofficial to work.

    ProjectTypeDownloadsGrade
    MekanismCeU-MoreMachineBMod6.2K downloadsMekanismCeu-AE-UpgradeBMod1.8K downloadsMekanism CEu: CloudWorksCMod66 downloadsMekanism Extras LegacyCMod41 downloads

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    630
    Oct 2024: 0 modpacksNov 2024: 2 modpacksDec 2024: 4 modpacksJan 2025: 1 modpackFeb 2025: 5 modpacksMar 2025: 3 modpacksApr 2025: 3 modpacksMay 2025: 4 modpacksJun 2025: 2 modpacksJul 2025: 5 modpacksAug 2025: 5 modpacksSep 2025: 3 modpacksOct 2025: 1 modpackNov 2025: 4 modpacksDec 2025: 3 modpacksJan 2026: 6 modpacksFeb 2026: 4 modpacksMar 2026: 3 modpacksApr 2026: 5 modpacksMay 2026: 3 modpacksJun 2026: 3 modpacksJul 2026: 4 modpacksAug 2026: 5 modpacksSep 2026: 4 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20240
    Nov 20242
    Dec 20244
    Jan 20251
    Feb 20255
    Mar 20253
    Apr 20253
    May 20254
    Jun 20252
    Jul 20255
    Aug 20255
    Sep 20253
    Oct 20251
    Nov 20254
    Dec 20253
    Jan 20266
    Feb 20264
    Mar 20263
    Apr 20265
    May 20263
    Jun 20263
    Jul 20264
    Aug 20265
    Sep 20264

    38 modpacks include Mekanism-CE-Unofficial in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    NanoMagic131K downloadslast version with it 22 Aug 2026Mercury landing96K downloadslast version with it 1 Dec 2025Become a werewolf67K downloadslast version with it 30 Jul 2023Interactions25K downloadslast version with it 1 May 2025BeanPack: Invincible21K downloadslast version with it 24 Oct 2026Voltz (Volts) Reborn 1.12.29K downloadslast version with it 10 Jun 2024Mystic's Monstrosity Lite7.3K downloadslast version with it 12 Sep 2023Real Island 2 - Modular Craft6.3K downloadslast version with it 1 Jan 2026D3XPack3.4K downloadslast version with it 18 Oct 2026Isolated Crystal 33.2K downloadslast version with it 27 Apr 2026
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Mekanism-CE-Unofficial. Share: how many of the modpacks with Mekanism-CE-Unofficial also have that mod.

    ProjectTypeShareGrade
    ChiselCModin 84% of the modpacks with Mekanism-CE-UnofficialCoFH WorldDModin 79% of the modpacks with Mekanism-CE-UnofficialAE2 Unofficial Extended LifeDModin 76% of the modpacks with Mekanism-CE-UnofficialVintageFixAModin 71% of the modpacks with Mekanism-CE-UnofficialUniversal TweaksAModin 71% of the modpacks with Mekanism-CE-UnofficialExtra UtilitiesDModin 71% of the modpacks with Mekanism-CE-UnofficialThermal ExpansionCModin 71% of the modpacks with Mekanism-CE-UnofficialThermal FoundationCModin 71% of the modpacks with Mekanism-CE-UnofficialThermal DynamicsCModin 68% of the modpacks with Mekanism-CE-UnofficialAlfheimCModin 66% of the modpacks with Mekanism-CE-Unofficial
    1 to 10 of 30123

    Latest files

    The newest file for each Minecraft version and loader. None is for a recent Minecraft version. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.

    MinecraftLoaderVersionSecuritySendsRequires
    Older Minecraft versions
    1.12.2·Forge10.0.5.22110.0.5.221 · Mekanism-CE-Unofficial-All-10.0.5.221.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    54 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.12.2The latest file for its Minecraft version and loader·Forge10.0.5.22110.0.5.221 · Mekanism-CE-Unofficial-All-10.0.5.221.jar·11 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 17.8 MB
    1.12.2·Forge10.0.5.02110.0.5.021 · Mekanism-CE-Unofficial-All-10.0.5.021.jar·12 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 17.0 MB
    1.12.2·Forge10.0.4.42110.0.4.421 · Mekanism-CE-Unofficial-All-10.0.4.421.jarBeta·6 Sep 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 17.1 MB
    1.12.2·Forge10.0.4.42010.0.4.420 · Mekanism-CE-Unofficial-All-10.0.4.420.jarBeta·5 Sep 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 17.1 MB
    1.12.2·Forge10.0.4.25110.0.4.251 · Mekanism-CE-Unofficial-All-10.0.4.251.jarBeta·29 Aug 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 16.8 MB
    1.12.2·Forge10.0.4.25010.0.4.250 · Mekanism-CE-Unofficial-All-10.0.4.250.jarBeta·23 Aug 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 16.8 MB
    1.12.2·Forge10.0.3.55510.0.3.555 · Mekanism-CE-Unofficial-All-10.0.3.555.jarBeta·13 Aug 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 16.5 MB
    1.12.2·Forge10.0.2.54010.0.2.540 · Mekanism-CE-Unofficial-All-10.0.2.540.jar·27 Jul 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 14.2 MB
    1.12.2·Forge10.0.1.45510.0.1.455 · Mekanism-CE-Unofficial-All-10.0.1.455.jar·11 Jul 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 13.5 MB
    1.12.2·Forge10.0.0.45010.0.0.450 · Mekanism-CE-Unofficial-All-10.0.0.450.jarBeta·3 Jul 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 13.4 MB
    1.12.2·Forge9.9.4.3709.9.4.370 · Mekanism-CE-Unofficial-All-9.9.4.370.jar·26 May 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 12.9 MB
    1.12.2·Forge9.9.4.3629.9.4.362 · Mekanism-CE-Unofficial-All-9.9.4.362.jarBeta·22 Apr 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 12.9 MB
    1.12.2·Forge9.9.4.3619.9.4.361 · Mekanism-CE-Unofficial-All-9.9.4.361.jar·10 Apr 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 12.8 MB
    1.12.2·Forge9.9.3.2509.9.3.250 · Mekanism-CE-Unofficial-All-9.9.3.250.jarBeta·2 Apr 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 12.3 MB
    1.12.2·Forge9.9.2.2409.9.2.240 · Mekanism-CE-Unofficial-All-9.9.2.240.jar·26 Feb 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 12.2 MB
    1.12.2·Forge9.9.2.2399.9.2.239 · Mekanism-CE-Unofficial-All-9.9.2.239.jar·21 Feb 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 12.2 MB
    1.12.2·Forge9.9.2.2389.9.2.238 · Mekanism-CE-Unofficial-All-9.9.2.238.jar·16 Feb 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 11.6 MB
    1.12.2·Forge9.9.2.2379.9.2.237 · Mekanism-CE-Unofficial-All-9.9.2.237.jar·20 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 11.6 MB
    1.12.2·Forge9.9.2.2369.9.2.236 · Mekanism-CE-Unofficial-All-9.9.2.236.jar·11 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 11.6 MB
    1.12.2·Forge9.9.2.2349.9.2.234 · Mekanism-CE-Unofficial-All-9.9.2.234.jar·13 Nov 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 11.6 MB
    1 to 20 of 54123

    Quick fixes

    In the last 2 years, 2 releases needed a quick fix: a new release within 3 days to fix a problem. This counts in the grade, but it is too few to lose points.

    See them, newest first
    • Mekanism-CE-Unofficial-All-10.0.4.421.jar6 Sep 2026
    • Mekanism-CE-Unofficial-All-9.9.1.226.jar13 May 2025