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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.

    Curious Jetpacks

    Mod

    Wear Iron Jetpacks in a Curios slot alongside your chest armor.

    E42/ 100
    • OverviewE
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.16.5
    • ModpacksIn 211
    • ReleasesLatest Feb 2023

    Download

    curiousjetpacks-1.4d-1.16.5.jar

    Released 13 Feb 2023 · 28.6 KB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade E

    How grades work

    Strengths

    • Security checks passed
    • Stable releases
    • Public source code
    • Widely used

    Points lost

    • No release in 3.7 years−26 points
    • No file for a Minecraft version most modpacks use−9 points
    All 11 criteria
    • Maintenance

      27 points lost0 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.3.7 years ago (13 Feb 2023) 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.1.16.5 on Forge. About 5.7 years behind popular modding versions. Latest Minecraft: 26.3. Abandoned: no release for 3.7 years; 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.No release in the last 24 months 0 / 6
    • Stability

      Full points15 / 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.19 of the 178 modpacks with two or more versions removed it in a later one (11%) 10 / 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 points7 / 7
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · Tfarcenim/CuriousJetpacks 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.Does not apply. CurseForge links are not in our data.
    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.3,750,740 4 / 4
    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.6.2 years, 11 releases 0 / 8
    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 3 latest files. See Security
    Total42 / 100

    25.7 of the 61 points that apply = 42 out of 100. The points above are rounded to whole numbers.

    About

    Curious Jetpacks adds Curios support for Iron Jetpacks, allowing jetpacks to be equipped in Curios’ Body slot so another chestplate item, such as armor, can be worn at the same time. Jetpack keybinds work as usual.

    Written from CurseForge . How we write it

    In-game changes

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.16.2 to 1.16.5.

    Changes the game's code in 2 areas: PlayerChanges 2 game code files in this area: your character: movement, abilities, hunger and controls. and Rendering and graphicsChanges 1 game code file in this area: drawing mobs, items, particles and textures on screen..

    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
    Iron JetpacksAMekanism GeneratorsBRefined StorageBElevatorModAEnder Storage 1.8.+C

    Details

    Creator
    Tfarcenim
    License
    Not known
    Downloads
    3.8M
    Created
    26 Aug 2020
    Official page
    CurseForge
    Links
    Source code

    Security

    No harmful code found

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.16.2 to 1.16.5.

    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 · All 3 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.
      3 latest files: the newest file for each Minecraft version and loader. None is for a recent Minecraft version, so the answer above is about all of them. 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
    • 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

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.16.2 to 1.16.5.

    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 · All 3 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 3 files, for Minecraft 1.16.2 to 1.16.5. See each file in Releases

    AI

    No sign so far that AI was used to make it

    We looked for AI tools in its description, files, images and code history and found none.

    We have not read its changelogs 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.
      Not on Modrinth.
    • 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 in the description
      Changelogs not read yet
    • 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
      17 code files read

    Compatibility

    See all 11 files
    Forge
    Loader not stated
    1.161.191.2126.1

    Point at or tap a version to see its loaders.

    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.

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    840
    Oct 2024: 5 modpacksNov 2024: 3 modpacksDec 2024: 5 modpacksJan 2025: 5 modpacksFeb 2025: 4 modpacksMar 2025: 5 modpacksApr 2025: 2 modpacksMay 2025: 6 modpacksJun 2025: 7 modpacksJul 2025: 3 modpacksAug 2025: 5 modpacksSep 2025: 3 modpacksOct 2025: 4 modpacksNov 2025: 6 modpacksDec 2025: 4 modpacksJan 2026: 1 modpackFeb 2026: 2 modpacksMar 2026: 3 modpacksApr 2026: 1 modpackMay 2026: 3 modpacksJun 2026: 2 modpacksJul 2026: 5 modpacksAug 2026: 1 modpackSep 2026: 2 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20245
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    Jul 20265
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    Fewer modpacks put it in their new versions than a year ago: 2 a month now, 4 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..

    211 modpacks include Curious Jetpacks in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Crazy Craft Updated4.5M downloadslast version with it 18 Oct 2026Age of Fate564K downloadslast version with it 24 Jan 2022Crazy Craft Updated Lite278K downloadslast version with it 12 Jul 2024Cuboid Outpost244K downloadslast version with it 2 May 2022TNP Limitless 3 - LL3216K downloadslast version with it 1 Mar 2021Cuboid Outpost (Luxury Edition)189K downloadslast version with it 2 May 2022Not Too Complicated 2184K downloadslast version with it 20 Aug 2023Modded Oneblock Skyblock 174K downloadslast version with it 6 Jul 2026PixelBCG - A Pixelmon Modpack99K downloadslast version with it 26 Aug 2025Clockwork21K downloadslast version with it 7 Apr 2023
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    Iron JetpacksAModin 93% of the modpacks with Curious JetpacksMekanism GeneratorsBModin 78% of the modpacks with Curious JetpacksRefined StorageBModin 76% of the modpacks with Curious JetpacksElevatorModAModin 73% of the modpacks with Curious JetpacksEnder Storage 1.8.+CModin 73% of the modpacks with Curious JetpacksIndustrial ForegoingAModin 72% of the modpacks with Curious JetpacksFTB Chunks (NeoForge)AModin 72% of the modpacks with Curious JetpacksThermal FoundationCModin 71% of the modpacks with Curious JetpacksThermal ExpansionCModin 70% of the modpacks with Curious JetpacksApotheosisAModin 68% of the modpacks with Curious Jetpacks
    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
    1.16.5·Forge1.4d1.4d · curiousjetpacks-1.4d-1.16.5.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.16.3 to 1.16.4·Not stated1.3c1.3c · curiousjetpacks-1.3c-1.16.4.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.16.2·Not stated1.21.2 · curiousjetpacks-1.2-1.16.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    11 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.16.5The latest file for its Minecraft version and loader·Forge1.4d1.4d · curiousjetpacks-1.4d-1.16.5.jar·13 Feb 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 28.6 KB
    1.16.5·Loader not stated1.4c1.4c · curiousjetpacks-1.4c-1.16.5.jar·13 Apr 2021PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 25.5 KB
    1.16.5·Loader not stated1.4b1.4b · curiousjetpacks-1.4b-1.16.5.jar·13 Apr 2021PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 25.8 KB
    1.16.5·Loader not stated1.4a1.4a · curiousjetpacks-1.4a-1.16.5.jar·26 Mar 2021PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 23.5 KB
    1.16.5·Loader not stated1.41.4 · curiousjetpacks-1.4-1.16.5.jar·21 Jan 2021PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 23.3 KB
    1.16.3 to 1.16.41.16.3 to 1.16.4The latest file for its Minecraft version and loader·Loader not stated1.3c1.3c · curiousjetpacks-1.3c-1.16.4.jar·15 Nov 2020PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 23.8 KB
    1.16.3 to 1.16.41.16.3 to 1.16.4·Loader not stated1.3b1.3b · curiousjetpacks-1.3b-1.16.3.jar·3 Nov 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 22.1 KB
    1.16.2 to 1.16.31.16.2 to 1.16.3The latest file for its Minecraft version and loader·Loader not stated1.21.2 · curiousjetpacks-1.2-1.16.2.jar·5 Sep 2020PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 22.1 KB
    1.16.2·Loader not stated1.1b1.1b · curiousjetpacks-1.1b-1.16.2.jar·5 Sep 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 22.1 KB
    1.16.2·Loader not stated1.11.1 · curiousjetpacks-1.1-1.16.2.jar·27 Aug 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 18.3 KB
    1.16.2·Loader not stated1.01.0 · curiousjetpacks-1.0-1.16.2.jar·26 Aug 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 18.2 KB