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    2,054,849 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 2026.269,417 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
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    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    Functionality

    Mod

    Adds useful uses for items, creatures, and places in your world.

    C76/ 100
    • OverviewC
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityMinecraft 1.20.1
    • ModpacksIn 56
    • ReleasesLatest 3 May

    Download

    functionality-1.3.1.jar

    Released 3 May 2026 · 573.1 KB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade C

    How grades work

    Strengths

    • Security checks passed

    Points lost

    • No release in 6 months−4 points
    • Releases in only 4 of the last 24 months−3 points
    • Releases replaced within 3 days to fix a problem−3 points
    • No public issue tracker−3 points
    • First release only 10 months ago−3 points
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      7 points lost20 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.6 months ago (3 May 2026) 8 / 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.1.20.1 on Forge. 77% of the 516 popular Forge mods updated in the last 6 months also have files for 1.20.1. 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 4 of the last 24 months 3 / 6

    • Stability

      3 points lost19 / 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.4 of the 50 modpacks with two or more versions removed it in a later one (8%) 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 9 releases in 2 years needed a quick fix (22%) See the 2 releases4 / 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

      3 points lost7 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · BlueEagle421/Functionality 7 / 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

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.39,962 3 / 4

    • Track record

      3 points lost5 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.10 months, 8 releases 5 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file for recent Minecraft versions. See Security
    Total76 / 100

    53.8 of the 71 points that apply = 76 out of 100. The points above are rounded to whole numbers.

    Images

    • Enchanting setup
    • JEI recipe view
    • Mod Lichens
    • Atmospheric scenery
    • Chunk Keeper visuals

    About

    Functionality is a configurable Minecraft mod that gives familiar items and features additional uses, with options to disable or customize its additions. It expands mob drops with new meats from polar bears, pandas, goats, frogs, turtles and sniffers, honey from bees, and treasure sacks from illagers; glow squids can also produce a night-vision ink cloud when attacked or be milked for night vision. New world interactions include throwing music discs as shurikens, making an infinite water source with prismarine blocks beneath a cauldron, summoning a thunderstorm through a copper, torch and Heart of the Sea ritual, and crafting sponges from a Heart of the Sea and yellow coral. Glow lichens are replaced by dry, regular and bloom lichens, with bloom lichens harvestable for haste potions. Utility and progression additions include a copper-powered Repair Altar, a configurable Chunk Keeper that keeps chunks loaded, and Fish Traps that passively produce food with adjustable performance characteristics. Combat and travel gear includes stronger amethyst arrows, underwater food-gathering harpoons, a late-game bident, a Nautilus Bucket for placing large amounts of water, faster-swimming fins, lava-swimming obsidian fins, fire-resistant Inferno Gear with clear lava vision, and an obsidian boat for lava travel. Other items add distinctive effects: pheromones tame passive animals, Phantom Treats make mobs faster, and an Ethereal Rocket provides extended flight; herbs can silence footsteps and hide a nametag, teleport the user to their spawnpoint, prevent phantom spawning, or protect against poison, wither, levitation and void damage. The mod integrates with Farmer’s Delight and Curios, and supports JEI while recommending EMI for the best experience.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Changes the game's code in 5 areas: Inventory and itemsChanges 4 game code files in this area: items, chests and other containers, crafting and enchanting., Mobs and their behaviorChanges 3 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., Blocks and fluidsChanges 2 game code files in this area: how blocks, fluids and redstone work., World generationChanges 1 game code file in this area: terrain, biomes and structures made when new land is created. and Server and world logicChanges 1 game code file in this area: the world, commands, scoreboards, saved data and game rules..

    Adds 8 blocks, 37 items, 1 boat, 51 recipes, 12 loot tables and 3 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.

    Often used with it

    See all 30
    AmendmentsABlueprintASinytra ConnectorACrash AssistantAStructure EssentialsA

    Details

    Creator
    BlueEagle421
    License
    MIT License
    Downloads
    40K
    Created
    26 Dec 2025
    Official pages
    Modrinth , CurseForge
    Links
    Source code

    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. 2 files in your config folder.

    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, for a recent version. 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.

    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 · 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 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 so far that AI was used to make it

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

    We have not read its 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 · 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.
    • 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
      15 of 17 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
      70 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
      3 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
      208 code files read

    Compatibility

    See all 8 files
    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.Nothing
    OptionalProjects it can work with but does not need. The author lists them.
    Farmer's DelightACurios APIA
    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 1.20.1. Many recently updated mods still support 1.20.1.

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    30150
    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: 4 modpacksMar 2026: 6 modpacksApr 2026: 12 modpacksMay 2026: 24 modpacksJun 2026: 20 modpacksJul 2026: 13 modpacksAug 2026: 11 modpacksSep 2026: 10 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20240
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    Feb 20264
    Mar 20266
    Apr 202612
    May 202624
    Jun 202620
    Jul 202613
    Aug 202611
    Sep 202610

    More modpacks put it in their new versions than a year ago: 15 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..

    56 modpacks include Functionality in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    World Terra83K downloadslast version with it 23 Jun 2026Orquidea13K downloadslast version with it 20 Jun 2026Apocalipse Light5.7K downloadslast version with it 31 May 2026CHAOSCRAFT5.3K downloadslast version with it 22 Oct 2026The Oblivion RP4.9K downloadslast version with it 18 May 2026⚔️Swords n' Sorcery✨2.4K downloadslast version with it 8 Jul 2026HexCraft1.9K downloadslast version with it 6 Oct 2026BeyondHorizons1.9K downloadslast version with it 12 Jun 2026Minecraft Eclipse1.8K downloadslast version with it 30 Apr 2026Zombie's and More Zombie's1.2K downloadslast version with it 3 Aug 2026
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    AmendmentsAModin 79% of the modpacks with FunctionalityBlueprintAModin 63% of the modpacks with FunctionalitySinytra ConnectorAModin 59% of the modpacks with FunctionalityCrash AssistantAModin 55% of the modpacks with FunctionalityStructure EssentialsAModin 55% of the modpacks with FunctionalityWhat Are They Up To (Watut)BModin 54% of the modpacks with FunctionalitySodium Dynamic LightsCModin 54% of the modpacks with FunctionalityAttributeFixAModin 54% of the modpacks with FunctionalityYUNG's Better End IslandAModin 50% of the modpacks with FunctionalityYUNG's Better Nether FortressesAModin 50% of the modpacks with Functionality
    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
    1.20.1·Forge1.3.11.3.1 · functionality-1.3.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    8 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20.1The latest file for its Minecraft version and loader·Forge1.3.11.3.1 · functionality-1.3.1.jar (main file)·3 May 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 573.1 KB
    1.20.1·Forge1.3.01.3.0 · functionality-1.3.0.jar (main file)·1 Mar 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 570.2 KB
    1.20.1·Forge1.2.21.2.2 · functionality-1.2.2.jar (main file)·25 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 565.5 KB
    1.20.1·Forge1.2.11.2.1 · functionality-1.2.1.jar (main file)·10 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 565.2 KB
    1.20.1·Forge1.2.01.2.0 · functionality-1.2.0.jar (main file)·9 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 548.1 KB
    1.20.1·Forge1.1.01.1.0 · functionality-1.1.0.jar (main file)·29 Dec 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 505.8 KB
    1.20.1·Forge1.0.11.0.1 · functionality-1.0.1.jar (main file)Beta·27 Dec 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 490.8 KB
    1.20.1·Forge1.0.01.0.0 · functionality-1.0.0.jar (main file)Beta·26 Dec 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 497.4 KB

    Quick fixes

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

    See them, newest first

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

    • functionality-1.2.1.jar10 Jan 2026…when changing modes Other small fixes and improvements
    • functionality-1.1.0.jar29 Dec 2025…Added multiple new emissive textures Fixed a bug with Whispering Herb crashing the game