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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.

    Spark Unforged

    Mod

    Find what is slowing down your game or server.

    E38/ 100
    • OverviewE
    • SecurityPassed
    • PrivacySends data
    • AINone found
    • CompatibilityMinecraft 1.12.2
    • ModpacksIn 45
    • ReleasesLatest Jul 2025

    Download

    spark-unforged-1.11.140-forge.jar

    Released 10 Jul 2025 · 3.6 MB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade E

    How grades work

    Strengths

    • Security checks passed
    • Public source code and issue tracker
    • Widely used

    Points lost

    • No release in 15 months−20 points
    • Newest file is for 1.12.2, older than the versions mods are made for now−9 points
    • Releases in only 1 of the last 24 months−5 points
    • Many modpacks removed it−5 points
    All 11 criteria

    • Maintenance

      26 points lost1 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.15 months ago (10 Jul 2025) 0 / 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.1.12.2 on Forge. About 9 years behind popular modding versions. Latest Minecraft: 26.3. Abandoned: no release for 15 months; no file for a popular modding version; no recent human commit.0 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 1 of the last 24 months 1 / 6

    • Stability

      5 points lost10 / 15
      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.9 of the 36 modpacks with two or more versions removed it in a later one (25%) See the 9 modpacks5 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Not measured yet.
      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.1 known conflict, but it does not count in the grade See the known conflict5 / 5

    • Transparency

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

    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.1,471,225 4 / 4

    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.3.2 years, 4 releases 0 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file. See Security
    Total38 / 100

    24.5 of the 64 points that apply = 38 out of 100. The points above are rounded to whole numbers.

    About

    Spark Unforged brings newer Spark performance-diagnosis tools to Minecraft 1.12.2, helping players and server operators investigate lag, resource use, and overall server health. It includes CPU profiling, memory inspection, and server health reports, with metrics such as TPS, tick durations, CPU and memory usage, and disk space. Profiles can help pinpoint bottlenecks and slow ticks, while memory tools provide heap summaries and dumps and track garbage-collection activity. A distinctive addition is load profiling, which can measure CPU time during stages such as coremod, init, and postinit, as well as during game, server, and world loading; it can also profile memory allocations and use asynchronous profiling where supported. Load-profile results are saved locally for later upload and viewing, and the mod uses Spark's familiar commands and output format.

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

    In-game changes

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12.2.

    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
    FoamFixCParticle CullingCFermiumASMCBetter Biome BlendADynamic SurroundingsA

    Details

    Creator
    fonnymunkey
    License
    GNU General Public License v3.0 only
    Downloads
    1.5M
    Created
    9 Aug 2023
    Official pages
    Modrinth , CurseForge
    Links
    Source code , Issues , Wiki , Discord

    Security

    No harmful code found

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12.2.

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

    What it can do on your computer

    Can download and run new code
    The same part of the code can download data and run it as code. Auto-updaters do this, and so does malware.Not a Warning: we read its code and found no code downloaded over http or run without a check.
    Accepts connections from other computers
    It can accept connections from other computers.
    Uses folders outside the game
    It can read or write files outside your Minecraft folder, on the rest of your computer. Found: the temporary files folder.
    Starts other programs
    It can start another program on your computer. It can read system or hardware information and start a Java program.
    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them. 1 file in your config folder.
    Connects to the internet
    It has code that can go online, for example to check for updates, load skins or send crash reports. No address written in the code is contacted by the code that runs. 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 · 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. It is not for a recent Minecraft version, so the answer above is about it. 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.
    • Uses folders outside the game
      Uses the temporary files folder.
    • Looked for, not foundWe looked for these in the file and did not find them.
      Updating itself, the webcam or microphone, an AI service.

    Privacy

    Sends unknown data

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12.2.

    Sent to an address built while the game runs.

    We found this in its code, read without running it.

    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 Minecraft 1.12.2. See each file in Releases
    • Address built while the game runsThe code builds this address while the game runs: it is not written in the file.
      Uploads a health report to the Spark service.Explained by AI (may be wrong)Explained by an AI from the code. May be wrong.
      Health report data
    • 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, images and code history 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 · 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.
      Nothing found
    • 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 8 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
    • 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
      1,609 code files read

    Compatibility

    See all 4 files
    Forge
    1.121.151.171.2026.1

    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.Works in your game or on a server. With both, you get extra features.
    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.No file yet for any of the last 6 Minecraft versions.

    Known conflicts

    These projects do not work together with Spark Unforged: their authors or Spark Unforged's author say so. If you install both, the game can crash or some features can stop working. Some of them do the same job as Spark Unforged, so you only need one.

    ProjectTypeDownloadsDeclared by
    sparkMod242M downloadsdeclared by Spark Unforged

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    1050
    Oct 2024: 5 modpacksNov 2024: 2 modpacksDec 2024: 4 modpacksJan 2025: 7 modpacksFeb 2025: 5 modpacksMar 2025: 5 modpacksApr 2025: 9 modpacksMay 2025: 8 modpacksJun 2025: 5 modpacksJul 2025: 7 modpacksAug 2025: 5 modpacksSep 2025: 4 modpacksOct 2025: 5 modpacksNov 2025: 3 modpacksDec 2025: 2 modpacksJan 2026: 3 modpacksFeb 2026: 4 modpacksMar 2026: 1 modpackApr 2026: 2 modpacksMay 2026: 3 modpacksJun 2026: 3 modpacksJul 2026: 2 modpacksAug 2026: 2 modpacksSep 2026: 0 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20245
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    Jan 20257
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    Sep 20260

    Fewer modpacks put it in their new versions than a year ago: 2 a month now, 6 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..

    45 modpacks include Spark Unforged in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    RLCraft Dregora2.1M downloadslast version with it 2 Dec 2025MineColonies: Dimensional Adventure1.2M downloadslast version with it 20 Sep 2024Dimension Hopper: The Fall62K downloadslast version with it 27 May 2025[GTCEu] GregTech Expert 235K downloadslast version with it 7 Sep 2023Hell on Earth24K downloadslast version with it 29 Jan 2025PlumePack WW1's Modpack18K downloadslast version with it 28 Sep 2023HBM: Steamy11K downloadslast version with it 25 May 2024Wynncraft Cakedition7.2K downloadslast version with it 14 Sep 2023Modernized 1.12: The Golden Era6.4K downloadslast version with it 22 Mar 2026Levviata's Parasite Outbreak5.1K downloadslast version with it 18 Aug 2024
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    FoamFixCModin 73% of the modpacks with Spark UnforgedParticle CullingCModin 67% of the modpacks with Spark UnforgedFermiumASMCModin 51% of the modpacks with Spark UnforgedBetter Biome BlendAModin 51% of the modpacks with Spark UnforgedDynamic SurroundingsAModin 51% of the modpacks with Spark UnforgedModTweakerCModin 49% of the modpacks with Spark UnforgedSurgeDModin 47% of the modpacks with Spark UnforgedInventory Tweaks [1.12 only]-Modin 47% of the modpacks with Spark UnforgedEntity CullingDModin 44% of the modpacks with Spark UnforgedScape and Run: ParasitesBModin 44% of the modpacks with Spark Unforged
    1 to 10 of 30123

    Latest files

    The newest file for each Minecraft version and loader. None is for a recent Minecraft version. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.

    MinecraftLoaderVersionSecuritySendsRequires
    Older Minecraft versions
    1.12.2·Forge1.11.1401.11.140 · spark-unforged-1.11.140-forge.jarSends: Unknown dataRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    4 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.12.2The latest file for its Minecraft version and loader·Forge1.11.1401.11.140 · spark-unforged-1.11.140-forge.jar (main file)·10 Jul 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.6 MB
    1.12.2·Forge1.11.21.11.2 · spark-unforged-1.11.2-forge.jar (first file)·6 May 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.3 MB
    1.12.2·Forge1.11.11.11.1 · spark-unforged-1.11.1-forge.jar (first file)·17 Aug 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.3 MB
    1.12.2·Forge1.11.01.11.0 · spark-unforged-1.11.0-forge.jar (first file)·9 Aug 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.3 MB