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    2,072,073 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 27 Oct 2026.648,860 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 27 Oct 2026.270,368 projects gradedProjects with a letter from A to F. Counted on 27 Oct 2026.

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    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    Valkyrien Skies + Supplementaries Cannon Fix

    Mod

    Lets cannons aim and damage ships while mounted on them.

    Download

    Files come from Modrinth and CurseForge servers.

    vs_sup_fix-1.20.1-fabric-2.0.1.jar

    Released 2 Jun 2026 · 29.7 KB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • Moonlight LibAMinecraft 1.20.1 · Fabric (release 1.20-2.16.37)
    • SupplementariesAMinecraft 1.20.1 · Fabric (release 1.20-3.1.44)
    • Valkyrien SkiesCMinecraft 1.20.1 · Fabric (release 2.4.11)
    • Fabric APINeeded by Moonlight LibAMinecraft 1.20.1 · Fabric (release 0.92.12)
    C76/ 100
    Security
    Passed
    Privacy
    None found
    Runs on
    Server only
    Loaders
    Fabric, Forge
    Minecraft versions
    Minecraft 1.20.1
    • OverviewC
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityMinecraft 1.20.1
    • ModpacksIn 193
    • ReleasesLatest 2 Jun
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade C

    How grades work

    Strengths

    • Security checks passed
    • Public source code and issue tracker

    Points lost

    • Many modpacks removed it−7 points
    • Releases in only 2 of the last 24 months−4 points
    • No release in 5 months−3 points
    • Under 5 million downloads−1 point
    All 11 criteria
    • Maintenance

      6 points lost21 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.5 months ago (10 Jun 2026) 10 / 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 and Fabric. 77% of the 515 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 2 of the last 24 months 2 / 6
    • Stability

      7 points lost8 / 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.44 of the 148 modpacks with two or more versions removed it in a later one (30%) See the 44 modpacks3 / 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.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 · Bigger212/vs_supp_fix 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · Bigger212/vs_supp_fix 3 / 3
    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.526,314 3 / 4
    • Track record

      1 point lost7 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.16 months, 5 releases 7 / 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
    Total76 / 100

    48.9 of the 64 points that apply = 76 out of 100. The points above are rounded to whole numbers.

    About

    Valkyrien Skies + Supplementaries Cannon Fix patches the interaction between Valkyrien Skies 2 ships and Supplementaries cannons so cannon aiming mode works when a cannon is assembled onto a ship. It also lets Supplementaries cannonballs detect and damage Valkyrien Skies 2 ships, while respecting the cannon configuration.

    Written from Modrinth . How we write it

    In-game changes

    Does not change the game's code directly.

    Adds no new blocks, items or other content.

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

    Details

    Creator
    bigger212
    License
    All rights reserved
    Downloads
    526K
    Created
    15 May 2025
    Official pages
    Modrinth , CurseForge
    Links
    Source code , Issues

    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 · 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.
    • 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 · 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

    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 README.
      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
      10 changelogs read
    • Its filesCredits and texts in the files you download that name an AI tool.
      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
      7 code files read

    Compatibility

    See all 5 files
    Fabric
    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.Install it on the server. Players join without installing it. It also works in singleplayer.
    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.
    Moonlight LibASupplementariesAValkyrien SkiesC
    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.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: 1 modpackJun 2025: 7 modpacksJul 2025: 8 modpacksAug 2025: 12 modpacksSep 2025: 10 modpacksOct 2025: 18 modpacksNov 2025: 18 modpacksDec 2025: 15 modpacksJan 2026: 30 modpacksFeb 2026: 25 modpacksMar 2026: 19 modpacksApr 2026: 26 modpacksMay 2026: 19 modpacksJun 2026: 17 modpacksJul 2026: 16 modpacksAug 2026: 12 modpacksSep 2026: 6 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20240
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    Dec 20240
    Jan 20250
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    Apr 20250
    May 20251
    Jun 20257
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    Aug 202512
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    Oct 202518
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    Dec 202515
    Jan 202630
    Feb 202625
    Mar 202619
    Apr 202626
    May 202619
    Jun 202617
    Jul 202616
    Aug 202612
    Sep 20266

    More modpacks put it in their new versions than a year ago: 16 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..

    193 modpacks include Valkyrien Skies + Supplementaries Cannon Fix in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Beyond Cosmo525K downloadslast version with it 28 Feb 2026Beyond Ocean137K downloadslast version with it 9 Jan 2026Tanks, Ammo, Planes, and Nukes109K downloadslast version with it 22 Apr 2026Beyond Tides64K downloadslast version with it 2 Jul 2026#1 One Prime Piece59K downloadslast version with it 28 Feb 2026[Alone on a Raft] Ocean Survival17K downloadslast version with it 30 Jul 2026Digimon Two World Conspiracy15K downloadslast version with it 27 Aug 2026The Heroes of Light14K downloadslast version with it 1 May 2026#1 Cursed Fate - Jujutsu Kaisen Reforged7.2K downloadslast version with it 27 Feb 2026Symbiote Craft6K downloadslast version with it 31 Aug 2026
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Valkyrien Skies + Supplementaries Cannon Fix. Share: how many of the modpacks with Valkyrien Skies + Supplementaries Cannon Fix also have that mod.

    ProjectTypeShareGrade
    Eureka! Ships! for Valkyrien Skies (Forge/Fabric)CModin 87% of the modpacks with Valkyrien Skies + Supplementaries Cannon FixAmendmentsAModin 83% of the modpacks with Valkyrien Skies + Supplementaries Cannon FixCreate: Steam 'n' RailsAModin 50% of the modpacks with Valkyrien Skies + Supplementaries Cannon FixYUNG's Better Ocean MonumentsAModin 50% of the modpacks with Valkyrien Skies + Supplementaries Cannon FixYUNG's Better Nether FortressesAModin 49% of the modpacks with Valkyrien Skies + Supplementaries Cannon FixSodium Dynamic LightsCModin 48% of the modpacks with Valkyrien Skies + Supplementaries Cannon FixCreate Big CannonsAModin 47% of the modpacks with Valkyrien Skies + Supplementaries Cannon FixCreate: Copycats+AModin 47% of the modpacks with Valkyrien Skies + Supplementaries Cannon FixClockworkCModin 46% of the modpacks with Valkyrien Skies + Supplementaries Cannon FixSinytra ConnectorAModin 46% of the modpacks with Valkyrien Skies + Supplementaries Cannon Fix
    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·Fabric2.0.12.0.1 · vs_sup_fix-1.20.1-fabric-2.0.1.jarSends: None foundRequires:Moonlight Lib, Supplementaries, Valkyrien SkiesMoonlight Lib, Supplementaries, Valkyrien SkiesPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Forge2.0.12.0.1 · vs_sup_fix-1.20.1-forge-2.0.1.jarSends: None foundRequires:Moonlight Lib, Valkyrien Skies, SupplementariesMoonlight Lib, Valkyrien Skies, SupplementariesPassedOur checks found nothing harmful in this file. Its code was read too.

    5 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20.1The latest file for its Minecraft version and loader·Forge2.0.12.0.1 · vs_sup_fix-1.20.1-forge-2.0.1.jar (main file)·2 Jun 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 30.0 KB
    1.20.1The latest file for its Minecraft version and loader·Fabric2.0.12.0.1 · vs_sup_fix-1.20.1-fabric-2.0.1.jar (main file)·2 Jun 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 29.7 KB
    1.20.1·Forge1.3.11.3.1 · vs_sup_fix-1.20.1-forge-1.3.jar (main file)·17 Jun 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthNot on CurseForgeDownload · Stable · 22.1 KB
    1.20.1·Fabric1.3.11.3.1 · vs_sup_Fix-1.20.1-fabric-1.3.jar (main file)·17 Jun 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 20.0 KB
    1.20.1·Forge1.3-beta1.3-beta · vs_sup_fix-1.20.1-forge-1.3.jarBeta·17 Jun 2025Not checkedIts author does not let other sites download this file from CurseForge, so we cannot check it.Not on ModrinthOpen this file on CurseForgeDownload not available hereIts author does not let other sites download this file. Get it on CurseForge: its logo in "Get it on" opens the file's page.