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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.

    Stackable Items

    Mod

    Modify the max stack size of any item you want, use commands to edit any itemstack size

    D49/ 100
    • OverviewD
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.21.5
    • ModpacksIn 53
    • ReleasesLatest May 2025

    Download

    StackableItems-fabric-1.21.[5]-v1.1.jar

    Released 18 May 2025 · 65.5 KB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade D

    How grades work

    Strengths

    • Security checks passed

    Points lost

    • No release in 17 months−12 points
    • Many modpacks removed it−10 points
    • No source code link−7 points
    • Releases in only 2 of the last 24 months−4 points
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      11 points lost16 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.17 months ago (23 May 2025). 23 modpacks released in the last 6 months still include it, so it keeps 40% of these points. 5 / 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.1.21.5 on Fabric, Quilt, Forge and NeoForge. 15% or more of the popular mods updated in the last 6 months also have files for 1.21.4. 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 2 of the last 24 months 2 / 6

    • Stability

      10 points lost12 / 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.15 of the 34 modpacks with two or more versions removed it in a later one (44%) See the 15 modpacks0 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.No quick fix in 2 years 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

      7 points lost0 / 7
      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.Does not apply. CurseForge links are not in our data.

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.178,762 3 / 4

    • Track record

      5 points lost3 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.18 months, 88 releases 3 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 11 latest files for recent Minecraft versions. See Security
    Total49 / 100

    33.6 of the 68 points that apply = 49 out of 100. The points above are rounded to whole numbers.

    About

    Stackable Items lets you customize how many of an item can fit in a stack, using configuration or admin commands, with support for both vanilla items and items added by other mods. You can set individual item limits, adjust groups such as boats, buckets, beds, banners, potions, music discs and shulker boxes, or change the default stack limit for items that normally stack to 64; the documented maximum is one billion. Client options control how quantities above a thousand are shown, including whether the count appears when you hold the item.

    Written from CurseForge . How we write it

    In-game changes

    Changes the game's code in 8 areas: Inventory and itemsChanges 20 game code files in this area: items, chests and other containers, crafting and enchanting., User interfaceChanges 2 game code files in this area: menus, screens, tooltips, the chat window and the in-game overlay., Networking and multiplayerChanges 2 game code files in this area: connections, the server list and what is sent between your game and a server., PlayerChanges 1 game code file in this area: your character: movement, abilities, hunger and controls., Mobs and their behaviorChanges 1 game code file in this area: mobs, animals, villagers, projectiles and how they move and act., Game coreChanges 1 game code file in this area: the main loop, lighting and other code the whole game uses., Server and world logicChanges 1 game code file in this area: the world, commands, scoreboards, saved data and game rules. and Blocks and fluidsChanges 1 game code file in this area: how blocks, fluids and redstone work..

    Adds no new blocks, items or other content.

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

    Often used with it

    See all 30
    Sodium Dynamic LightsCFresh AnimationsAWhat Are They Up To (Watut)BHandcraftedCComplementary Shaders - UnboundA

    Details

    Creator
    Dplayend
    License
    Not known
    Downloads
    179K
    Created
    18 Apr 2025
    Official page
    CurseForge

    Security

    No harmful code found

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

    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 37 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.
      37 latest files: the newest file for each Minecraft version and loader. The answer above is about the 11 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
    • 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.

    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 11 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 11 files, for recent Minecraft versions. See each file in Releases

    AI

    No sign so far that AI was used to make it

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

    We have not read its changelogs 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 · 4 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.
    • 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 image 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
      36 code files read

    Compatibility

    See all 88 files
    Fabric
    NeoForge
    Forge
    Quilt
    1.141.161.181.2026.1

    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.Its newest file is for 1.21.5. It has no file for the 6 newer Minecraft versions. It also supports 1.21.4, a version many recently updated mods still support.

    Related projects

    Projects that need Stackable Items to work.

    ProjectTypeDownloadsGrade
    SophisticatedBackpacks & StackableItems CompatDMod1.5K downloads

    Modpacks using this project

    Find modpacks with it

    53 modpacks include Stackable Items in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Into the backrooms: found footage horror2.2M downloadslast version with it 28 Jun 2025[TaCZ] Guns & Customs - Beta Entry80K downloadslast version with it 16 Aug 2025Volormon21K downloadslast version with it 1 Jun 2025Apocalypse Begins18K downloadslast version with it 13 Jul 2026Project Equivalence New Horizon Two6.5K downloadslast version with it 30 Jun 2026Smp Craft3K downloadslast version with it 18 Oct 2025Continuity Error SMP Modpack1.7K downloadslast version with it 19 May 2026quaso1.1K downloadslast version with it 29 May 2026Blackpowder & Steel770 downloadslast version with it 12 Jul 2026The Bedrock Road -757 downloadslast version with it 29 May 2026
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    Sodium Dynamic LightsCModin 49% of the modpacks with Stackable ItemsFresh AnimationsAResource packin 43% of the modpacks with Stackable ItemsWhat Are They Up To (Watut)BModin 42% of the modpacks with Stackable ItemsHandcraftedCModin 42% of the modpacks with Stackable ItemsComplementary Shaders - UnboundAShaderin 42% of the modpacks with Stackable ItemsAttributeFixAModin 42% of the modpacks with Stackable ItemsAccessoriesAModin 38% of the modpacks with Stackable ItemsSinytra ConnectorAModin 38% of the modpacks with Stackable ItemsEssential ModBModin 38% of the modpacks with Stackable ItemsChat HeadsAModin 38% of the modpacks with Stackable Items
    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
    1.21.5·Fabric, Quilt1.21.-5-v1.11.21.-5-v1.1 · StackableItems-fabric-1.21.[5]-v1.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.5·NeoForge1.21.-5-v1.21.21.-5-v1.2 · StackableItems-neoforge-1.21.[5]-v1.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.5·Forge1.21.-5-v1.21.21.-5-v1.2 · StackableItems-forge-1.21.[5]-v1.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.2 to 1.21.4·Fabric, Quilt1.21.-2-4-v1.21.21.-2-4-v1.2 · StackableItems-fabric-1.21.[2-4]-v1.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.2 to 1.21.4·NeoForge1.21.-2-4-v1.21.21.-2-4-v1.2 · StackableItems-neoforge-1.21.[2-4]-v1.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.3 to 1.21.4·Forge1.21.-3-4-v1.21.21.-3-4-v1.2 · StackableItems-forge-1.21.[3-4]-v1.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21 to 1.21.1·Fabric, Quilt1.21.-0-1-v1.21.21.-0-1-v1.2 · StackableItems-fabric-1.21.[0-1]-v1.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21 to 1.21.1·NeoForge1.21.-0-1-v1.21.21.-0-1-v1.2 · StackableItems-neoforge-1.21.[0-1]-v1.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21 to 1.21.1·Forge1.21.-0-1-v1.21.21.-0-1-v1.2 · StackableItems-forge-1.21.[0-1]-v1.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20 to 1.20.1·Fabric, Quilt1.20.-0-1-v1.21.20.-0-1-v1.2 · StackableItems-fabric-1.20.[0-1]-v1.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1 to 10 of 371234

    88 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.5The latest file for its Minecraft version and loader·NeoForge1.21.-5-v1.21.21.-5-v1.2 · StackableItems-neoforge-1.21.[5]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 63.5 KB
    1.21.2 to 1.21.41.21.2 to 1.21.4The latest file for its Minecraft version and loader·NeoForge1.21.-2-4-v1.21.21.-2-4-v1.2 · StackableItems-neoforge-1.21.[2-4]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 63.5 KB
    1.21 to 1.21.11.21 to 1.21.1The latest file for its Minecraft version and loader·NeoForge1.21.-0-1-v1.21.21.-0-1-v1.2 · StackableItems-neoforge-1.21.[0-1]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 68.4 KB
    1.20.5 to 1.20.61.20.5 to 1.20.6The latest file for its Minecraft version and loader·NeoForge1.20.-5-6-v1.21.20.-5-6-v1.2 · StackableItems-neoforge-1.20.[5-6]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 75.2 KB
    1.21.5The latest file for its Minecraft version and loader·Forge1.21.-5-v1.21.21.-5-v1.2 · StackableItems-forge-1.21.[5]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 63.1 KB
    1.21.5·Forge1.21.-5-v1.21.21.-5-v1.2 · StackableItems-fabric-1.21.[5]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 65.7 KB
    1.21.3 to 1.21.41.21.3 to 1.21.4The latest file for its Minecraft version and loader·Forge1.21.-3-4-v1.21.21.-3-4-v1.2 · StackableItems-forge-1.21.[3-4]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 65.6 KB
    1.21.2 to 1.21.41.21.2 to 1.21.4The latest file for its Minecraft version and loader·Fabric, Quilt1.21.-2-4-v1.21.21.-2-4-v1.2 · StackableItems-fabric-1.21.[2-4]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 65.6 KB
    1.21 to 1.21.11.21 to 1.21.1The latest file for its Minecraft version and loader·Forge1.21.-0-1-v1.21.21.-0-1-v1.2 · StackableItems-forge-1.21.[0-1]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 70.6 KB
    1.21 to 1.21.11.21 to 1.21.1The latest file for its Minecraft version and loader·Fabric, Quilt1.21.-0-1-v1.21.21.-0-1-v1.2 · StackableItems-fabric-1.21.[0-1]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 70.5 KB
    1.20.6The latest file for its Minecraft version and loader·Forge1.20.-6-v1.21.20.-6-v1.2 · StackableItems-forge-1.20.[6]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 74.9 KB
    1.20.5 to 1.20.61.20.5 to 1.20.6The latest file for its Minecraft version and loader·Fabric, Quilt1.20.-5-6-v1.21.20.-5-6-v1.2 · StackableItems-fabric-1.20.[5-6]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 77.7 KB
    1.20.3 to 1.20.41.20.3 to 1.20.4The latest file for its Minecraft version and loader·Forge1.20.-3-4-v1.21.20.-3-4-v1.2 · StackableItems-forge-1.20.[3-4]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 78.9 KB
    1.20.3 to 1.20.41.20.3 to 1.20.4The latest file for its Minecraft version and loader·Fabric, Quilt1.20.-3-4-v1.21.20.-3-4-v1.2 · StackableItems-fabric-1.20.[3-4]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 75.9 KB
    1.20.2The latest file for its Minecraft version and loader·Forge1.20.-2-v1.21.20.-2-v1.2 · StackableItems-forge-1.20.[2]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 78.9 KB
    1.20.2The latest file for its Minecraft version and loader·Fabric, Quilt1.20.-2-v1.21.20.-2-v1.2 · StackableItems-fabric-1.20.[2]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 75.9 KB
    1.20 to 1.20.11.20 to 1.20.1The latest file for its Minecraft version and loader·Forge1.20.-0-1-v1.21.20.-0-1-v1.2 · StackableItems-forge-1.20.[0-1]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 79.6 KB
    1.20 to 1.20.11.20 to 1.20.1The latest file for its Minecraft version and loader·Fabric, Quilt1.20.-0-1-v1.21.20.-0-1-v1.2 · StackableItems-fabric-1.20.[0-1]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 75.9 KB
    1.19.4The latest file for its Minecraft version and loader·Forge1.19.-4-v1.21.19.-4-v1.2 · StackableItems-forge-1.19.[4]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 79.3 KB
    1.19.4The latest file for its Minecraft version and loader·Fabric, Quilt1.19.-4-v1.21.19.-4-v1.2 · StackableItems-fabric-1.19.[4]-v1.2.jar·23 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 75.6 KB
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