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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.

    Cobblemon: ShadowedHearts

    Mod

    A side mod for Cobblemon that adds Shadow Pokémon, Snag Machines, Purification, and more!

    D56/ 100
    • OverviewD
    • SecurityPassed
    • PrivacyNone found
    • AIAI-aided code +1
    • CompatibilityMinecraft 1.21.1
    • ModpacksIn 52
    • ReleasesLatest 4 Feb

    Download

    ShadowedHearts-fabric-1.0.6-Hotfix-SNAPSHOT.jar

    Released 4 Feb 2026 · 15.8 MB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • Architectury APIAMinecraft 1.21.1 · Fabric (release 13.0.11)
    • CobblemonAMinecraft 1.21.1 · Fabric (release 1.8.3F)
    • Forge Config API PortAMinecraft 1.21.1 · Fabric (release 21.1.6)
    • Special Model LoaderCMinecraft 1.21.1 · Fabric (release 1.3.0)
    • Fabric APINeeded by Architectury APIAMinecraft 1.21.1 · Fabric (release 0.116.17)
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade D

    How grades work

    Strengths

    • Security checks passed
    • Public source code and issue tracker

    Points lost

    • No release in 9 months−7 points
    • Releases replaced within 3 days to fix a problem−7 points
    • Many modpacks removed it−6 points
    • Releases in only 2 of the last 24 months−5 points
    • First release only 9 months ago−5 points
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      12 points lost15 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.9 months ago (4 Feb 2026). 28 modpacks released in the last 6 months still include it, so it keeps 43% 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.1.21.1 on NeoForge and Fabric. 65% of the 995 popular NeoForge 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 2 of the last 24 months 1 / 6

    • Stability

      13 points lost9 / 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 42 modpacks with two or more versions removed it in a later one (29%) See the 12 modpacks4 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.5 of its 10 releases in 2 years needed a quick fix (50%) See the 5 releases0 / 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 · JayemCeekay/shadowedhearts 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · JayemCeekay/shadowedhearts 3 / 3

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.63,909 3 / 4

    • Track record

      5 points lost3 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.9 months, 17 releases 3 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in both latest files for recent Minecraft versions. See Security
    Total56 / 100

    39.9 of the 71 points that apply = 56 out of 100. The points above are rounded to whole numbers.

    Images

    • Relic Shrine
    • Purification PC Interface
    • Shadow Charmander
    • Purification PC
    • The Heart Gauge
    • Shadow Moves and Moves locked by the Heart Gauge level
    • Purification PC Crafting Recipe
    • Snag Machine Advanced Recipe
    • Snag Machine Prototype Recipe

    About

    Cobblemon: ShadowedHearts brings the Shadow Pokémon systems of Pokémon Colosseum and Pokémon XD: Gale of Darkness into Cobblemon, with configurable play for singleplayer worlds and multiplayer servers. Shadow Pokémon have a dark visual aura, powerful Shadow Moves, and a Heart Gauge that restricts their moves and behavior until their hearts are opened and they are purified. As the Heart Gauge opens, original moves are revealed in place of Shadow Moves, while Pokémon may enter Hyper Mode or Reverse Mode and behave unpredictably in battle. Players can encounter Shadow Pokémon in the wild, snag them from NPC trainers using Snag Machines in PvE trainer battles, or find Shadowfall Meteoroids that increase nearby Shadow encounters and can gradually corrupt Pokémon outside their Poké Balls. Purification progresses through walking with a Shadow Pokémon, battling, using the Call action or scents, and placing Pokémon in a Purification PC, where type-matched support Pokémon improve Flow and Tempo. Once a Pokémon's Heart Gauge is empty, players can complete its purification at a Relic Stone, also referred to as a Relic Shrine. Server owners and map makers can assign Shadow Pokémon to NPC parties for battles, and an optional Radical Cobblemon Trainers integration can apply them automatically to selected trainers.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Changes the game's code in 6 areas: Rendering and graphicsChanges 4 game code files in this area: drawing mobs, items, particles and textures on screen., World generationChanges 1 game code file in this area: terrain, biomes and structures made when new land is created., Game optionsChanges 1 game code file in this area: settings, key bindings and the option screens., Inventory and itemsChanges 1 game code file in this area: items, chests and other containers, crafting and enchanting., Mobs and their behaviorChanges 1 game code file in this area: mobs, animals, villagers, projectiles and how they move and act. and Game coreChanges 1 game code file in this area: the main loop, lighting and other code the whole game uses..

    Adds 3 blocks, 20 items, 2 structures, 20 recipes, 8 advancements, 7 sounds and 2 key bindings.

    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
    Cobblemon: Mega ShowdownACobblemonAAccessoriesACobblemon Raid DensBCobblemon Capture XPA

    Details

    Creator
    JayemCeekay
    License
    All rights reserved
    Downloads
    64K
    Created
    21 Jan 2026
    Official pages
    Modrinth , CurseForge
    Links
    Source code , Issues , Wiki , Discord

    Security

    No harmful code found

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

    What it can do on your computer

    Changes your mods folder
    It can add or replace files in your mods folder, for example to update itself.
    Starts other programs
    It can start another program on your computer, for example to open a link in your browser. Found in sqlite-jdbc, a library it includes.
    Connects to the internet
    It has code that can go online, for example to check for updates, load skins or send crash reports. Found in sqlite-jdbc, a library it includes. See Privacy
    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 · Both 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.
      2 latest files: the newest file for each Minecraft version and loader. Both 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.
    • Starts other programs
      Can run system commands.
    • Looked for, not foundWe looked for these in the file and did not find them.
      Folders outside the game, 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 · Both 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 both 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

    AI was used for its code and images

    The author declares AI code on Modrinth.

    Sora is named in the images in its files.

    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.
      Declares AI code. No 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
      2 of 36 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.
      An image names Sora in its image metadata pearl.png
    • Sounds in its filesThe tags of the sound files in the files you download, where some AI music tools write their name.
      Nothing found
      7 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
      382 code files read

    Compatibility

    See all 17 files
    Fabric
    NeoForge
    1.2126.126.2

    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.
    Architectury APIACobblemonAForge Config API Porton FabricASpecial Model Loaderon FabricC
    OptionalProjects it can work with but does not need. The author lists them.
    Radical Cobblemon TrainersBAccessoriesASimpleTMs: TMs and TRs for CobblemonB
    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 Cobblemon: ShadowedHearts, or that Cobblemon: ShadowedHearts says it works with.

    ProjectTypeDownloadsDeclared byGrade
    Twilight Forest Forms [Cobblemon]BMod24K downloadsdeclared by Twilight Forest Forms [Cobblemon]

    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: 2 modpacksFeb 2026: 5 modpacksMar 2026: 21 modpacksApr 2026: 20 modpacksMay 2026: 9 modpacksJun 2026: 6 modpacksJul 2026: 3 modpacksAug 2026: 5 modpacksSep 2026: 2 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20240
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    Jan 20250
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    Apr 20250
    May 20250
    Jun 20250
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    Dec 20250
    Jan 20262
    Feb 20265
    Mar 202621
    Apr 202620
    May 20269
    Jun 20266
    Jul 20263
    Aug 20265
    Sep 20262

    More modpacks put it in their new versions than a year ago: 8 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..

    52 modpacks include Cobblemon: ShadowedHearts in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Rubius Cobblemon59K downloadslast version with it 27 May 2026Cobblemon - Master Mon17K downloadslast version with it 29 Apr 2026Cobblemon Trailblazer's Modpack6.5K downloadslast version with it 16 Aug 2026Cobblemon Homestead4.5K downloadslast version with it 2 Apr 2026COBBLEPOKEMON1.7K downloadslast version with it 20 Aug 2026Honey, I got bored!1.6K downloadslast version with it 1 Oct 2026Cobblemon Altered Realms1.4K downloadslast version with it 6 Mar 2026Pokeheros 21.2K downloadslast version with it 6 Apr 2026The Wild Adventure1.1K downloadslast version with it 28 Aug 2026Cobble Astral (Cobblemon)1.1K downloadslast version with it 12 Apr 2026
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    Cobblemon: Mega ShowdownAModin 100% of the modpacks with Cobblemon: ShadowedHeartsCobblemonAModin 100% of the modpacks with Cobblemon: ShadowedHeartsAccessoriesAModin 100% of the modpacks with Cobblemon: ShadowedHeartsCobblemon Raid DensBModin 96% of the modpacks with Cobblemon: ShadowedHeartsCobblemon Capture XPAModin 88% of the modpacks with Cobblemon: ShadowedHeartsSimpleTMs: TMs and TRs for CobblemonBModin 87% of the modpacks with Cobblemon: ShadowedHeartsCobbleFurniesBModin 85% of the modpacks with Cobblemon: ShadowedHeartsChippedCModin 83% of the modpacks with Cobblemon: ShadowedHeartsCobblemon PokeNavAModin 81% of the modpacks with Cobblemon: ShadowedHeartsLootrmon: Lootr & Cobblemon Gilded Chest CompatibilityBModin 73% of the modpacks with Cobblemon: ShadowedHearts
    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·Fabric1.0.6-Hotfix-SNAPSHOT1.0.6-Hotfix-SNAPSHOT · ShadowedHearts-fabric-1.0.6-Hotfix-SNAPSHOT.jarSends: None foundRequires:Architectury API, Cobblemon, Forge Config API Port, Special Model LoaderArchitectury API, Cobblemon, Forge Config API Port, Special Model LoaderPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.1·NeoForge1.0.6-SNAPSHOT1.0.6-SNAPSHOT · ShadowedHearts-neoforge-1.0.6-SNAPSHOT.jarSends: None foundRequires:Architectury API, CobblemonArchitectury API, CobblemonPassedOur checks found nothing harmful in this file. Its code was read too.

    17 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.1The latest file for its Minecraft version and loader·Fabric1.0.6-Hotfix-SNAPSHOT1.0.6-Hotfix-SNAPSHOT · ShadowedHearts-fabric-1.0.6-Hotfix-SNAPSHOT.jar (main file)·4 Feb 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 15.8 MB
    1.21.1The latest file for its Minecraft version and loader·NeoForge1.0.6-SNAPSHOT1.0.6-SNAPSHOT · ShadowedHearts-neoforge-1.0.6-SNAPSHOT.jar (main file)·4 Feb 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 15.9 MB
    1.21.1·Fabric1.0.6-SNAPSHOT1.0.6-SNAPSHOT · ShadowedHearts-fabric-1.0.6-SNAPSHOT.jar (main file)·4 Feb 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 15.8 MB
    1.21.1·Fabric1.0.5-SNAPSHOT1.0.5-SNAPSHOT · ShadowedHearts-fabric-1.0.5-SNAPSHOT.jar (main file)·31 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 15.8 MB
    1.21.1·NeoForge1.0.5-SNAPSHOT1.0.5-SNAPSHOT · ShadowedHearts-neoforge-1.0.5-SNAPSHOT.jar (main file)·31 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 15.8 MB
    1.21.1·Fabric1.0.4.1-SNAPSHOT1.0.4.1-SNAPSHOT · ShadowedHearts-fabric-1.0.4.1-SNAPSHOT.jar (main file)·28 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 15.8 MB
    1.21.1·NeoForge1.0.4.1-SNAPSHOT1.0.4.1-SNAPSHOT · ShadowedHearts-neoforge-1.0.4.1-SNAPSHOT.jar (main file)·28 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 15.8 MB
    1.21.1·NeoForge1.0.4-SNAPSHOT1.0.4-SNAPSHOT · ShadowedHearts-neoforge-1.0.4-SNAPSHOT.jar (main file)·26 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 15.9 MB
    1.21.1·Fabric1.0.4-SNAPSHOT1.0.4-SNAPSHOT · ShadowedHearts-fabric-1.0.4-SNAPSHOT.jar (main file)·26 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 15.8 MB
    1.21.1·NeoForge1.0.3-SNAPSHOT1.0.3-SNAPSHOT · ShadowedHearts-neoforge-1.0.3-SNAPSHOT.jar (main file)·25 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 15.8 MB
    1.21.1·Fabric1.0.3-SNAPSHOT1.0.3-SNAPSHOT · ShadowedHearts-fabric-1.0.3-SNAPSHOT.jar (main file)·25 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 15.8 MB
    1.21.1·NeoForge1.0.2-SNAPSHOT1.0.2-SNAPSHOT · ShadowedHearts-neoforge-1.0.2-SNAPSHOT.jar (main file)·22 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 2.8 MB
    1.21.1·Fabric1.0.2-SNAPSHOT1.0.2-SNAPSHOT · ShadowedHearts-fabric-1.0.2-SNAPSHOT.jar (main file)·22 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 2.8 MB
    1.21.1·NeoForge1.0.1-SNAPSHOT1.0.1-SNAPSHOT · ShadowedHearts-neoforge-1.0.1-SNAPSHOT.jar·22 Jan 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 2.8 MB
    1.21.1·Fabric1.0.1-SNAPSHOT1.0.1-SNAPSHOT · ShadowedHearts-fabric-1.0.1-SNAPSHOT.jar·22 Jan 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 2.8 MB
    1.21.1·Fabric1.0-SNAPSHOT1.0-SNAPSHOT · ShadowedHearts-fabric-1.0-SNAPSHOT.jar (main file)Beta·21 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    1.21.1·NeoForge1.0-SNAPSHOT1.0-SNAPSHOT · ShadowedHearts-neoforge-1.0-SNAPSHOT.jar (main file)Beta·21 Jan 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB

    Quick fixes

    In the last 2 years, 5 releases needed a quick fix: a new release within 3 days to fix a problem. This lowers the grade by 7 points.

    See them, newest first

    Quick fixesReleases followed within 3 days by a new release that fixes a problem in them.5

    • Cobblemon: Shadowed Hearts 1.0.6-Hotfix-SNAPSHOT-Fabric4 Feb 2026Fixed crashing when cobblemon battle extras isn't installed…
    • Cobblemon: Shadowed Hearts 1.0.4.1-SNAPSHOT-Fabric28 Jan 2026…Refactored IV logic to support both FIXED and SCALED perfect IV modes. Improvements &…
    • Cobblemon: Shadowed Hearts 1.0.4-SNAPSHOT-NeoForge26 Jan 2026…streamlined status effect processing. Fixed Reverse Mode stalling battles. Showdown Integration…
    • Cobblemon: Shadowed Hearts 1.0.3-SNAPSHOT-Fabric25 Jan 2026…a "Do this for me" button to automatically fix the iris.properties configuration for Shadow Aura…
    • Cobblemon: Shadowed Hearts 1.0.2-SNAPSHOT-Fabric22 Jan 2026Fixed a bunch of mixins crashes and other bugs. Removed an…