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    2,046,932 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 24 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 24 Oct 2026.269,480 projects gradedProjects with a letter from A to F. Counted on 24 Oct 2026.
    How it worksMalware we foundAPIAboutPrivacyTermsContact

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

    Iron's Lib

    Mod

    A shared library needed by other mods to work.

    C79/ 100
    • OverviewC
    • SecurityPassed
    • PrivacyGoes online
    • AINone found
    • CompatibilityUp to 26.1.2
    • ModpacksIn 4,490
    • ReleasesLatest 28 Sep

    Download

    irons_lib-26.1.2-2.2.0.jar

    Released 27 Sep 2026 · 398.4 KB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade C

    How grades work

    Strengths

    • Stable releases
    • Widely used

    Points lost

    • No source code link−7 points
    • First release only 7 months ago−4 points
    • No public issue tracker−3 points
    • Releases in only 7 of the last 24 months−1 point
    All 11 criteria

    • Maintenance

      1 point lost26 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.4 weeks ago (28 Sep 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.26.1.2 on NeoForge, 1.20.1 on Forge. 15% or more of the popular mods updated in the last 6 months also have files for 26.1.2. 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 7 of the last 24 months 5 / 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.12 of the 385 modpacks with two or more versions removed it in a later one (3%) 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 17 releases in 2 years needed a quick fix (12%) 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

      10 points lost0 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.No link on the project page 0 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.No link to report problems 0 / 3

    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.15,225,805 4 / 4

    • Track record

      4 points lost4 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.7 months, 21 releases 4 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 3 latest files for recent Minecraft versions. See Security
    Total79 / 100

    56.4 of the 71 points that apply = 79 out of 100. The points above are rounded to whole numbers.

    Images

    • Player Statues and Transmogs
    • Multi Block Statues
    • Sapphire Scholar, Onyx Shadow, and Ruby Warrior

    About

    Iron's Lib is a shared library for Iron's mods, providing reusable frameworks and Patreon integration services for its features. Its transmogrification tools let items use unique armor models, support customizable armor interfaces, and handle cape physics automatically. Its statue features support dynamically generated player statue assets, multiblock handling, and static model rendering. The library adds lightweight RPG-style attributes for armor pierce, mining speed, experience gained, arrow damage, critical damage, dodge chance, healing received, and projectile damage. An attribute remapper can swap item attributes in-game, with entry points for code and datapacks and native compatibility with Apothic Attributes. It also backports the spear's charge-attack components and provides an interface for custom first- or third-person charge animations. A visual-only Soul Fire Burning feature can mark a creature's next burn to make it burn blue.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Changes the game's code in 7 areas, as a library other mods build on: Rendering and graphicsChanges 7 game code files in this area: drawing mobs, items, particles and textures on screen., PlayerChanges 3 game code files in this area: your character: movement, abilities, hunger and controls., Mobs and their behaviorChanges 3 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., User interfaceChanges 1 game code file in this area: menus, screens, tooltips, the chat window and the in-game overlay., Networking and multiplayerChanges 1 game code file in this area: connections, the server list and what is sent between your game and a server., Inventory and itemsChanges 1 game code file in this area: items, chests and other containers, crafting and enchanting. and Blocks and fluidsChanges 1 game code file in this area: how blocks, fluids and redstone work..

    Adds 4 blocks, 2 recipes and 1 sound.

    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.

    Often used with it

    See all 30
    Iron's Spells 'n SpellbooksAL_Ender's CataclysmBSophisticated StorageAMowzie's MobsBRelicsA

    Details

    Creator
    iron431
    License
    All rights reserved
    Downloads
    15.2M
    Created
    23 Mar 2026
    Official pages
    Modrinth , CurseForge

    Security

    No harmful code found

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

    What it can do on your computer

    Connects to the internet
    It has code that can go online, for example to check for updates, load skins or send crash reports. It contacts 2 web addresses. 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 · All 3 latest files checked, last on 15 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.
      3 latest files: the newest file for each Minecraft version and loader. All 3 are for recent versions. 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
    • Author on ModrinthThe disclosure form on Modrinth, where the author declares that the project reads or edits things on your system outside the game. Since 13 Aug 2026, Modrinth's rules require it when this applies.
      Nothing declared about your system outside the game.
    • Looked for, not foundWe looked for these in the file and did not find them.
      Folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.

    Privacy

    We found nothing it sends about you

    We read its code without running it: it contacts 3 web addresses while you play.

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

    The author declares on Modrinth that it always sends crash reports or usage data.

    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 · All 3 files 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 all 3 files, for recent Minecraft versions. See each file in Releases
    • code.redspace.io
      Downloads the list of supporters to unlock their rewards.
    • sessionserver.mojang.com
      Talks to the Minecraft login service.
    • Address built while the game runsThe code builds this address while the game runs: it is not written in the file.
      Purpose not known.

    AI

    No sign that AI was used to make it

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

    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 · 6 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.
      No AI content or AI features declared.
    • 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
      35 of 37 changelogs read
    • 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
      54 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
      1 sound file 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
      142 code files read

    Compatibility

    See all 21 files
    NeoForge
    Forge
    1.201.2126.126.3

    Point at or tap a version to see its loaders.

    Runs onWhere to install it: in your game, on the server, or both. As the author says on Modrinth.Needed in your game and on the server, or you cannot join.
    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.
    Geckolibon ForgeA
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    IncludesProjects packed inside its files.
    Atlas Apiin some filesA
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.It has no file for Minecraft versions newer than 26.1.2. Many recently updated mods still support 26.1.2.

    Related projects

    Projects that need Iron's Lib to work.

    ProjectTypeDownloadsGrade
    Iron's Gems 'n JewelryAMod18.1M downloadsCreate: WizardryAMod2.2M downloadsPaladin Spells - Iron's Spells AddonBMod20K downloadsIron's Spells More InteractionBMod4.3K downloadsHazen's Archaic Hexerei ArmamentsBMod3.2K downloadsHyper 'N Hiei's Shenanigans - Iron's Spells AddonCMod1.4K downloadsThe correct way to use defensive magicCMod849 downloadsThe Official HPATSI ProjectDMod96 downloads

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    2K1K0
    Oct 2024: 0 modpacksNov 2024: 0 modpacksDec 2024: 0 modpacksJan 2025: 0 modpacksFeb 2025: 0 modpacksMar 2025: 0 modpacksApr 2025: 0 modpacksMay 2025: 0 modpacksJun 2025: 0 modpacksJul 2025: 0 modpacksAug 2025: 0 modpacksSep 2025: 0 modpacksOct 2025: 0 modpacksNov 2025: 0 modpacksDec 2025: 0 modpacksJan 2026: 0 modpacksFeb 2026: 0 modpacksMar 2026: 176 modpacksApr 2026: 851 modpacksMay 2026: 1,053 modpacksJun 2026: 1,073 modpacksJul 2026: 1,138 modpacksAug 2026: 1,128 modpacksSep 2026: 1,115 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20240
    Nov 20240
    Dec 20240
    Jan 20250
    Feb 20250
    Mar 20250
    Apr 20250
    May 20250
    Jun 20250
    Jul 20250
    Aug 20250
    Sep 20250
    Oct 20250
    Nov 20250
    Dec 20250
    Jan 20260
    Feb 20260
    Mar 2026176
    Apr 2026851
    May 20261,053
    Jun 20261,073
    Jul 20261,138
    Aug 20261,128
    Sep 20261,115

    More modpacks put it in their new versions than a year ago: 1,060 a month now, 0 a year agoThe average of the last 6 months, compared with the same 6 months a year before. We say it only when the change is large..

    4,490 modpacks include Iron's Lib in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    All the Mods 10 - ATM1022.5M downloadslast version with it 15 Oct 2026FTB StoneBlock 43M downloadslast version with it 21 Oct 2026Craftoria2.9M downloadslast version with it 13 Sep 2026MC Eternal 21.9M downloadslast version with it 16 Sep 2026Integrated MC1.9M downloadslast version with it 21 Oct 2026FTB OceanBlock 21.5M downloadslast version with it 24 Aug 2026Linggango - [V6.5 IS OUT]1.3M downloadslast version with it 24 Oct 2026Medieval MC [FORGE] - MMC41.2M downloadslast version with it 23 Oct 2026Create Ultimate Selection - Create Quests | Create Addons [1.20.1]1.2M downloadslast version with it 15 Oct 2026Soulrend - Dark Fantasy RPG Soulslike1.1M downloadslast version with it 21 Oct 2026
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Iron's Lib. Share: how many of the modpacks with Iron's Lib also have that mod.

    ProjectTypeShareGrade
    Iron's Spells 'n SpellbooksAModin 97% of the modpacks with Iron's LibL_Ender's CataclysmBModin 67% of the modpacks with Iron's LibSophisticated StorageAModin 54% of the modpacks with Iron's LibMowzie's MobsBModin 51% of the modpacks with Iron's LibRelicsAModin 49% of the modpacks with Iron's LibAmendmentsAModin 45% of the modpacks with Iron's LibAttributeFixAModin 44% of the modpacks with Iron's LibExplorer's CompassAModin 43% of the modpacks with Iron's LibWhen Dungeons AriseAModin 43% of the modpacks with Iron's LibsparkAModin 43% of the modpacks with Iron's Lib
    1 to 10 of 30123

    Latest files

    The newest file for each Minecraft version and loader. The files for recent versions come first. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.

    MinecraftLoaderVersionSecuritySendsRequires
    26.1.2·NeoForge2.2.02.2.0 · irons_lib-26.1.2-2.2.0.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.1·NeoForge2.2.02.2.0 · irons_lib-1.21.1-2.2.0.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Forge2.2.02.2.0 · irons_lib-1.20.1-2.2.0.jarSends: Nothing about youRequires:GeckolibPassedOur checks found nothing harmful in this file. Its code was read too.

    21 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20.1The latest file for its Minecraft version and loader·Forge2.2.02.2.0 · irons_lib-1.20.1-2.2.0.jar (main file)·28 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 478.6 KB
    26.1.2The latest file for its Minecraft version and loader·NeoForge2.2.02.2.0 · irons_lib-26.1.2-2.2.0.jar (main file)·27 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 398.4 KB
    1.21.1The latest file for its Minecraft version and loader·NeoForge2.2.02.2.0 · irons_lib-1.21.1-2.2.0.jar (main file)·25 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 451.4 KB
    26.1.2·NeoForge2.1.12.1.1 · irons_lib-26.1.2-2.1.1.jar (main file)·21 Sep 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 378.5 KB
    1.21.1·NeoForge2.1.12.1.1 · irons_lib-1.21.1-2.1.1.jar (main file)·21 Sep 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 396.7 KB
    26.1.2·NeoForge2.1.0.32.1.0.3 · irons_lib-26.1.2-2.1.0.3.jar (main file)·18 Aug 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 378.4 KB
    26.1.2·NeoForge2.1.0.22.1.0.2 · irons_lib-26.1.2-2.1.0.2.jar (main file)·17 Aug 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 378.3 KB
    26.1.2·NeoForge2.1.0.12.1.0.1 · irons_lib-26.1.2-2.1.0.1.jar·14 Jul 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 377.5 KB
    26.1.2·NeoForge2.1.02.1.0 · irons_lib-26.1.2-2.1.0.jar (main file)·3 Jul 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 377.6 KB
    1.21.1·NeoForge2.1.02.1.0 · irons_lib-1.21.1-2.1.0.jar (main file)·3 Jul 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 396.8 KB
    1.20.1·Forge2.1.02.1.0 · irons_lib-1.20.1-2.1.0.jar (main file)·3 Jul 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 418.9 KB
    26.1.2·NeoForge2.0.02.0.0 · irons_lib-26.1.2-2.0.0.jar (main file)·13 Jun 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 373.8 KB
    1.21.1·NeoForge1.1.01.1.0 · irons_lib-1.21.1-1.1.0.jar (main file)·6 Jun 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 390.8 KB
    1.20.1·Forge1.1.01.1.0 · irons_lib-1.20.1-1.1.0.jar (main file)·6 Jun 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 408.1 KB
    1.20.1·Forge1.0.2.11.0.2.1 · irons_lib-1.20.1-1.0.2.1.jar·27 May 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 382.6 KB
    1.21.1·NeoForge1.0.21.0.2 · irons_lib-1.21.1-1.0.2.jar (main file)·10 Apr 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 365.8 KB
    1.20.1·Forge1.0.21.0.2 · irons_lib-1.20.1-1.0.2.jar (main file)·10 Apr 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 383.6 KB
    1.21.1·NeoForge1.0.11.0.1 · irons_patreon_lib-1.21.1-1.0.1.jar (main file)·28 Mar 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthNot on CurseForgeDownload · Stable · 345.7 KB
    1.20.1·Forge1.0.11.0.1 · irons_patreon_lib-1.20.1-1.0.1.jar (main file)·28 Mar 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthNot on CurseForgeDownload · Stable · 365.7 KB
    1.21.1·NeoForge1.0.01.0.0 · irons_patreon_lib-1.21.1-1.0.0.jar (main file)·27 Mar 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthNot on CurseForgeDownload · Stable · 345.3 KB
    1 to 20 of 2112

    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

    Quick fixesReleases followed within 3 days by a new release that fixes a problem in them.2

    • 26.1.2-2.1.0.318 Aug 2026Fixed attribute event handler always attempting to modify…
    • 1.20.1-1.0.128 Mar 2026