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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.

    Jerry's Mod

    Mod

    A mod about the slime Jerry from CaptainSparklez's playthrough.

    A97/ 100
    • OverviewA
    • SecurityPassed
    • PrivacyGoes online
    • AINone found
    • CompatibilityUp to 26.3
    • ModpacksIn 16
    • ReleasesLatest 20 Sep

    Download

    jerrysmod-0.1.7.jar

    Released 20 Sep 2026 · 206.5 KB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade A

    How grades work

    Strengths

    • Security checks passed
    • Stable releases
    • Public source code and issue tracker
    • Around for years

    Points lost

    • Releases in only 6 of the last 24 months−1 point
    • Under 5 million downloads−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.5 weeks ago (20 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.26.3 (latest) on NeoForge, 1.20.4 on Forge 9 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 6 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.None of the 7 modpacks with two or more versions removed it 10 / 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

      Full points10 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · NicosaurusRex99/Jerry-s-Mod 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · NicosaurusRex99/Jerry-s-Mod 3 / 3

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.193,055 3 / 4

    • Track record

      Full points8 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.9.6 years, 35 releases 8 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 7 latest files for recent Minecraft versions. See Security
    Total97 / 100

    68.7 of the 71 points that apply = 97 out of 100. The points above are rounded to whole numbers.

    Images

    • Slime portal

    About

    Jerry's Mod is a fan-made mod inspired by CaptainSparklez's slime companion Jerry, adding powerful gear associated with the character. Its crafting materials include slime ore, which can be smelted into slime shards; shards can be used to craft slime gems, while slimeballs and sticks make slime sticks, and slime gems combine into Jerry gems. The mod also adds a dry dimension with a slime biome as its only wet biome, where native olive trees produce saplings and edible olives. Among the gear's effects, the Captain of Light can summon a lightning bolt where the player is looking, and the powerful armor is configurable.

    Written from Modrinth and the GitHub README . How we write it

    In-game changes

    Does not change the game's code directly.

    Adds 2 blocks, 22 items, 1 biome, 1 dimension, 1 structure, 23 recipes, 2 advancements and 1 loot table.

    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.

    Details

    Creator
    Nicusha
    License
    GNU General Public License v3.0 only
    Downloads
    193K
    Created
    19 Mar 2017
    Official pages
    Modrinth , CurseForge
    Links
    Source code , Issues , Wiki

    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. Only in its files for NeoForge 26.3. 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 20 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.
      20 latest files: the newest file for each Minecraft version and loader. The answer above is about the 7 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 1 web address while you play.

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

    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 7 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 7 files, for recent Minecraft versions. See each file in Releases
    • translate.googleapis.com
      Downloads translations for the mod's text. Talks to Google's translation service.Explained by AI (may be wrong)Explained by an AI from the code. May be wrong.
    • 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 and images 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 · 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.
    • 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
      24 of 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
      37 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
      16 code files read

    Compatibility

    See all 35 files
    NeoForge
    Forge
    Loader not stated
    1.41.81.111.161.2026.1

    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.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.Slower than most mods. On average, it gets a file 70 days after a new Minecraft version comes out. Measured on the last 6 Minecraft versions.

    Modpacks using this project

    Find modpacks with it

    Modpacks that include Jerry's Mod in at least one of their versions, most downloaded first.

    ModpackDownloadsLast version with it
    [Discontinued] CaptainSparklez Modded Survival15K downloadslast version with it 27 Feb 2020DivineRPG Server pack11K downloadslast version with it 24 Dec 2025Caves and Mobs1K downloadslast version with it 23 Feb 2024The Knights Reign260 downloadslast version with it 27 Aug 2024Explore Da Dimensional Seas150 downloadslast version with it 20 May 2023FWF Presents: Mob Fest144 downloadslast version with it 18 Dec 2023TenBitCraft - ColdCraft98 downloadslast version with it 25 Mar 2025TenBitCraft - Lite81 downloadslast version with it 21 Sep 2024Bææ78 downloadslast version with it 31 Mar 2025TenBitCraft - Ultimate55 downloadslast version with it 14 Sep 2024
    1 to 10 of 1612

    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
    26.3·NeoForge0.1.70.1.7 · jerrysmod-0.1.7.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    26.2·NeoForge0.1.60.1.6 · jerrysmod-0.1.6.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    26.1 to 26.1.2·NeoForge0.1.50.1.5 · jerrysmod-0.1.5.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.7·NeoForge0.1.30.1.3 · jerrysmod-0.1.3.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.4·NeoForge0.1.10.1.1 · [1.21.4] Jerry's Mod - v0.1.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.1·NeoForge1.41.4 · jerrysmod-0.1.4.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20 to 1.20.3·NeoForge, Forge0.1.00.1.0 · [1.20.1] Jerrys Mod v0.1.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.20.4·NeoForge, Forge0.1.10.1.1 · jerrysmod-0.1.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19.4·Forge0.2.10.2.1 · Jerrys Mod-0.2.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19.3·Forge0.2.40.2.4 · Jerrys Mod-0.2.4.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1 to 10 of 2012

    35 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    26.3The latest file for its Minecraft version and loader·NeoForge0.1.70.1.7 · jerrysmod-0.1.7.jar (main file)·20 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 206.5 KB
    26.2The latest file for its Minecraft version and loader·NeoForge0.1.60.1.6 · jerrysmod-0.1.6.jar (main file)·12 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 97.3 KB
    26.1 to 26.226.1 to 26.2The latest file for its Minecraft version and loader·NeoForge0.1.50.1.5 · jerrysmod-0.1.5.jar (main file)·8 Apr 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 97.2 KB
    26.1 to 26.1.126.1 to 26.1.1·NeoForge0.1.40.1.4 · jerrysmod-0.1.4.jar (main file)·2 Apr 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 97.7 KB
    1.21.1The latest file for its Minecraft version and loader·NeoForge1.41.4 · jerrysmod-0.1.4.jar (main file)·9 Aug 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 96.5 KB
    1.21.1·NeoForge0.1.30.1.3 · jerrysmod-0.1.3.jar (main file)·9 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 96.5 KB
    1.21.7The latest file for its Minecraft version and loader·NeoForge0.1.30.1.3 · jerrysmod-0.1.3.jar (main file)·9 Jul 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 97.5 KB
    1.4.2The latest file for its Minecraft version and loader·ForgeJerrys ModJerrys Mod · Jerrys Mod.jar·17 Jun 2025PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 29.3 KB
    1.21.4The latest file for its Minecraft version and loader·NeoForge0.1.10.1.1 · [1.21.4] Jerry's Mod - v0.1.1.jar (main file)·18 Dec 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 222.5 KB
    1.20.4The latest file for its Minecraft version and loader·NeoForge0.1.10.1.1 · jerrysmod-0.1.1.jar (main file)·13 Dec 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 183.4 KB
    1.20 to 1.20.31.20 to 1.20.3The latest file for its Minecraft version and loader·NeoForge0.1.00.1.0 · [1.20.1] Jerrys Mod v0.1.0.jar (main file)·5 Dec 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 185.9 KB
    1.20 to 1.20.21.20 to 1.20.2·NeoForge, Forge0.1.00.1.0 · Jerrys Mod-0.1.0.jar·8 Jun 2023PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 184.3 KB
    1.19.4The latest file for its Minecraft version and loader·Forge0.2.10.2.1 · Jerrys Mod-0.2.1.jar·16 Mar 2023PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 184.6 KB
    1.19.3The latest file for its Minecraft version and loader·Forge0.2.40.2.4 · Jerrys Mod-0.2.4.jar·5 Jan 2023PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 184.5 KB
    1.19.3·Forge0.2.30.2.3 · Jerrys Mod-0.2.3.jar·16 Dec 2022PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 178.5 KB
    1.19.2The latest file for its Minecraft version and loader·Forge0.2.20.2.2 · Jerrys Mod-0.2.2.jar·21 Sep 2022PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 181.9 KB
    1.19.2·Forge0.2.10.2.1 · jerrysmod-0.2.1.jarAlpha·13 Sep 2022PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Alpha · 112.2 KB
    1.19.2·Forge0.2.00.2.0 · jerrysmod-2.0.jarAlpha·13 Sep 2022PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Alpha · 111.8 KB
    1.16.3 to 1.16.51.16.3 to 1.16.5The latest file for its Minecraft version and loader·Forge0.1.00.1.0 · jerrysmod-1.16.3.0.jar (main file)·21 Sep 2020PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 137.5 KB
    1.16.1The latest file for its Minecraft version and loader·Forge0.1.10.1.1 · [1.16.1] Jerry's Mod v0.1.1.jar·29 Jul 2020PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 135.8 KB
    1 to 20 of 3512