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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.

    Supplementaries Squared

    Mod

    More block styles and decorations for a companion mod.

    B80/ 100
    • OverviewB
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.21.1
    • ModpacksIn 6,247
    • ReleasesLatest 17 Jun

    Download

    suppsquared-fabric-1.21-1.2.18.jar

    Released 17 Jun 2026 · 753.8 KB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • Moonlight LibAMinecraft 1.21.1 · Fabric (release 3.7.2)
    • SupplementariesAMinecraft 1.21.1 · Fabric (release 4.0.2)
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade B

    How grades work

    Strengths

    • Security checks passed
    • Widely used

    Points lost

    • No source code link−7 points
    • No release in 4 months−3 points
    • No public issue tracker−3 points
    • Releases replaced within 3 days to fix a problem−1 point
    All 11 criteria

    • Maintenance

      2 points lost25 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.4 months ago (17 Jun 2026) 10 / 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.1.21.1 on Fabric and NeoForge, 1.20.1 on Forge. 15% or more of the popular mods updated in the last 6 months also have files for 1.21.1. 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 11 of the last 24 months 6 / 6

    • Stability

      1 point lost21 / 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.45 of the 372 modpacks with two or more versions removed it in a later one (12%) 10 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.3 of its 23 releases in 2 years needed a quick fix (13%) See the 3 releases6 / 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.38,424,310 4 / 4

    • Track record

      1 point lost7 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.3.6 years, 89 releases 7 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 4 latest files for recent Minecraft versions. See Security
    Total80 / 100

    56.9 of the 71 points that apply = 80 out of 100. The points above are rounded to whole numbers.

    Images

    • daub
    • blocks

    About

    Supplementaries Squared is an addon for Supplementaries that adds block variants and other features that did not fit in the base mod. Its additions include colored sacks, wood-variant item shelves, golden candle holders, daub stairs and walls, metal frames, and plaques. It also adds a Heavy Key, which cannot be renamed and is unique when crafted, along with copper and crimson lanterns.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Adds 54 blocks, 1 item and 54 recipes.

    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
    AmendmentsAHandcraftedCChippedCChat HeadsAMacaw's TrapdoorsA

    Details

    Creators
    Plantkillable and MehVahdJukaar
    License
    All rights reserved
    Downloads
    38.4M
    Created
    21 Mar 2023
    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

    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them.

    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 11 latest files 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.
      11 latest files: the newest file for each Minecraft version and loader. The answer above is about the 4 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.
      The internet, folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.
    • Modrinth and CurseForgeA release with a different file on Modrinth and on CurseForge, whose code is not the same. Each file is checked on its own. Nothing is blocked.
      Minecraft 1.20.1 · Fabric · release 1.20-1.1.6 · 20 Jul 2023: Modrinth suppsquared-1.20-1.1.6-fabric.jar, CurseForge suppsquared-1.20-1.1.6-fabric.jar. 2 classes changed, in net.mehvahdjukaar.suppsquared: SuppSquaredClient, SuppSquaredFabric.
      code differs in 1 release

    Privacy

    We found nothing it sends

    We read its code without running it: it contacts no web address while you play.

    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 4 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 4 files, for recent Minecraft versions. See each file in Releases
    • Author on ModrinthThe disclosure form on Modrinth, where the author declares crash reports, usage data and advertisements. Since 13 Aug 2026, Modrinth's rules require it when a project collects data on its users or shows advertisements.
      Nothing declared about crash reports, usage data or advertisements.

    AI

    No sign that AI was used to make it

    We looked for AI tools in its texts, files and images 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 · 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.
      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
      40 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
      252 images 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
      17 code files read

    Compatibility

    See all 89 files
    Fabric
    NeoForge
    Forge
    1.191.2126.1

    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.
    Moonlight LibASupplementariesAFabric APIin some filesA
    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.It has no file for Minecraft versions newer than 1.21.1. Many recently updated mods still support 1.21.1.

    Related projects

    Projects that say they work with Supplementaries Squared, or that Supplementaries Squared says it works with.

    ProjectTypeDownloadsDeclared byGrade
    Easy Sacks CompatEMod6.3K downloadsdeclared by Supplementaries Squared

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    5002500
    Oct 2024: 325 modpacksNov 2024: 305 modpacksDec 2024: 306 modpacksJan 2025: 372 modpacksFeb 2025: 355 modpacksMar 2025: 365 modpacksApr 2025: 364 modpacksMay 2025: 393 modpacksJun 2025: 370 modpacksJul 2025: 381 modpacksAug 2025: 426 modpacksSep 2025: 381 modpacksOct 2025: 429 modpacksNov 2025: 406 modpacksDec 2025: 438 modpacksJan 2026: 444 modpacksFeb 2026: 386 modpacksMar 2026: 366 modpacksApr 2026: 408 modpacksMay 2026: 468 modpacksJun 2026: 438 modpacksJul 2026: 422 modpacksAug 2026: 387 modpacksSep 2026: 355 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 2024325
    Nov 2024305
    Dec 2024306
    Jan 2025372
    Feb 2025355
    Mar 2025365
    Apr 2025364
    May 2025393
    Jun 2025370
    Jul 2025381
    Aug 2025426
    Sep 2025381
    Oct 2025429
    Nov 2025406
    Dec 2025438
    Jan 2026444
    Feb 2026386
    Mar 2026366
    Apr 2026408
    May 2026468
    Jun 2026438
    Jul 2026422
    Aug 2026387
    Sep 2026355

    6,247 modpacks include Supplementaries Squared in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Better MC [FORGE] - BMC421.1M downloadslast version with it 9 Oct 2026Better MC [FABRIC] - BMC25.9M downloadslast version with it 15 Jul 2026Homestead3.6M downloadslast version with it 23 Oct 2026Beyond Depth3.4M downloadslast version with it 18 Oct 2026Craft to Exile 2 - 2.0 Atlas Update2.8M downloadslast version with it 10 Sep 2026BigChadGuys Plus2.4M downloadslast version with it 14 Oct 2026Valhelsia 61.9M downloadslast version with it 21 Apr 2025Aged1.5M downloadslast version with it 17 Jan 2024Create+1.5M downloadslast version with it 11 May 2024Medieval MC [FORGE] - MMC41.2M downloadslast version with it 23 Oct 2026
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Supplementaries Squared. Share: how many of the modpacks with Supplementaries Squared also have that mod.

    ProjectTypeShareGrade
    AmendmentsAModin 73% of the modpacks with Supplementaries SquaredHandcraftedCModin 59% of the modpacks with Supplementaries SquaredChippedCModin 56% of the modpacks with Supplementaries SquaredChat HeadsAModin 47% of the modpacks with Supplementaries SquaredMacaw's TrapdoorsAModin 46% of the modpacks with Supplementaries SquaredMacaw's Lights and LampsBModin 44% of the modpacks with Supplementaries SquaredYUNG's Better Nether FortressesAModin 43% of the modpacks with Supplementaries SquaredTowns and TowersBModin 42% of the modpacks with Supplementaries SquaredsparkAModin 42% of the modpacks with Supplementaries SquaredWhat Are They Up To (Watut)BModin 41% of the modpacks with Supplementaries Squared
    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
    1.21.1·Fabric1.21-1.2.181.21-1.2.18 · suppsquared-fabric-1.21-1.2.18.jarSends: None foundRequires:Moonlight Lib, SupplementariesMoonlight Lib, SupplementariesPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.1·NeoForge1.21-1.2.181.21-1.2.18 · suppsquared-neoforge-1.21-1.2.18.jarSends: None foundRequires:Moonlight Lib, SupplementariesMoonlight Lib, SupplementariesPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Fabric1.20-1.1.291.20-1.1.29 · suppsquared-1.20-1.1.29.jarSends: None foundRequires:Fabric API, Supplementaries, Moonlight LibFabric API, Supplementaries, Moonlight LibPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Forge1.20-1.1.291.20-1.1.29 · suppsquared-1.20-1.1.29.jarSends: None foundRequires:Moonlight Lib, SupplementariesMoonlight Lib, SupplementariesPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.21·Fabric1.2.171.2.17 · suppsquared-1.21-1.2.17-fabric.jarSends: None foundRequires:Moonlight Lib, Fabric APIMoonlight Lib, Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21·NeoForge1.2.171.2.17 · suppsquared-1.21-1.2.17-neoforge.jarSends: None foundRequires:Moonlight LibPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20·Fabric1.1.51.1.5 · suppsquared-1.20-1.1.5-fabric.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20·Forge1.1.51.1.5 · suppsquared-1.20-1.1.5.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19.2·Fabric1.1.21.1.2 · suppsquared-1.19.2-1.1.2-fabric.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19.2·Forge1.1.11.1.1 · suppsquared-1.19.2-1.1.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1 to 10 of 1112

    89 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.1The latest file for its Minecraft version and loader·Fabric1.21-1.2.181.21-1.2.18 · suppsquared-fabric-1.21-1.2.18.jar (main file)·17 Jun 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 753.8 KB
    1.21.1The latest file for its Minecraft version and loader·NeoForge1.21-1.2.181.21-1.2.18 · suppsquared-neoforge-1.21-1.2.18.jar (main file)·17 Jun 2026PassedOur checks found nothing harmful in this file. Its code was read too. Same code on Modrinth and CurseForge.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 734.4 KB
    1.20.1The latest file for its Minecraft version and loader·Fabric1.20-1.1.291.20-1.1.29 · suppsquared-1.20-1.1.29.jar (main file)·10 Jan 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 743.8 KB
    1.20.1The latest file for its Minecraft version and loader·Forge1.20-1.1.291.20-1.1.29 · suppsquared-1.20-1.1.29.jar (main file)·10 Jan 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 901.3 KB
    1.21 to 1.21.11.21 to 1.21.1The latest file for its Minecraft version and loader·Fabric1.2.171.2.17 · suppsquared-1.21-1.2.17-fabric.jar (main file)·19 Dec 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 754.2 KB
    1.21 to 1.21.11.21 to 1.21.1The latest file for its Minecraft version and loader·NeoForge1.2.171.2.17 · suppsquared-1.21-1.2.17-neoforge.jar (main file)·19 Dec 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 756.1 KB
    1.20.1·Forge1.20-1.1.281.20-1.1.28 · suppsquared-1.20-1.1.28.jar (main file)·7 Dec 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 901.4 KB
    1.20.1·Fabric1.20-1.1.281.20-1.1.28 · suppsquared-1.20-1.1.28.jar (main file)·7 Dec 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 743.9 KB
    1.20.1·Forge1.20-1.1.271.20-1.1.27 · suppsquared-1.20-1.1.27.jar (main file)·21 Nov 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 897.7 KB
    1.20.1·Fabric1.20-1.1.271.20-1.1.27 · suppsquared-1.20-1.1.27.jar (main file)·21 Nov 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 740.2 KB
    1.21 to 1.21.11.21 to 1.21.1·Fabric1.2.151.2.15 · suppsquared-1.21-1.2.15-fabric.jar (main file)·20 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 754.1 KB
    1.20.1·Forge1.20-1.1.261.20-1.1.26 · suppsquared-1.20-1.1.26.jar (main file)·17 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 898.0 KB
    1.20.1·Forge1.20-1.1.251.20-1.1.25 · suppsquared-1.20-1.1.25.jar (main file)·17 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 898.0 KB
    1.20.1·Fabric1.20-1.1.251.20-1.1.25 · suppsquared-1.20-1.1.25.jar (main file)·17 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 740.4 KB
    1.20.1·Forge1.20-1.1.241.20-1.1.24 · suppsquared-1.20-1.1.24.jar (main file)·17 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 898.0 KB
    1.20.1·Fabric1.20-1.1.241.20-1.1.24 · suppsquared-1.20-1.1.24-fabric.jar (main file)·17 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 740.5 KB
    1.21 to 1.21.11.21 to 1.21.1·NeoForge1.2.141.2.14 · suppsquared-1.21-1.2.14-neoforge.jar (main file)·17 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 755.9 KB
    1.21 to 1.21.11.21 to 1.21.1·Fabric1.2.141.2.14 · suppsquared-1.21-1.2.14-fabric.jar (main file)·17 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 178.7 KB
    1.21 to 1.21.11.21 to 1.21.1·Fabric1.2.131.2.13 · suppsquared-1.21-1.2.13-fabric.jar (main file)·30 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 754.1 KB
    1.21 to 1.21.11.21 to 1.21.1·NeoForge1.2.131.2.13 · suppsquared-1.21-1.2.13-neoforge.jar (main file)·30 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 756.0 KB
    1 to 20 of 8912345

    Quick fixes

    In the last 2 years, 3 releases needed a quick fix: a new release within 3 days to fix a problem. This lowers the grade by 1 point.

    See them, newest first

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

    • suppsquared-1.21-1.2.12-neoforge.jar20 Aug 2025fixed item shelves being broken
    • suppsquared-1.21-1.2.8-fabric.jar4 Apr 2025fixed shelves models fixed some recipes
    • suppsquared-1.21-1.2.5-neoforge.jar9 Mar 2025fixed recipe conditions