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    2,055,424 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 2026.269,392 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
    How it worksMalware we foundAPIAboutPrivacyTermsContact

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

    TenshiLib (Fabric)

    Mod

    Core and library mod for my other projects.

    A99/ 100
    • OverviewA
    • SecurityPassed
    • PrivacyGoes online
    • AINone found
    • CompatibilityUp to 1.21.1
    • ModpacksIn 156
    • ReleasesLatest 27 Sep

    Download

    tenshilib-1.21.1-2.3.1-fabric.jar

    Released 27 Sep 2026 · 805.5 KB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • Fabric APIAMinecraft 1.21.1 · Fabric (release 0.116.17)
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade A

    How grades work

    Strengths

    • Security checks passed
    • Regular releases for Minecraft 1.21.1, a version many recently updated mods still support
    • Stable releases
    • Public source code
    • Widely used

    Points lost

    No points lost.

    All 11 criteria

    • Maintenance

      Full points27 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.4 weeks ago (27 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.1.21.1 on Fabric. 15% or more of the popular 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 13 of the last 24 months 6 / 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.8 of the 111 modpacks with two or more versions removed it in a later one (7%) 10 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.1 of its 21 releases in 2 years needed a quick fix (5%) 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 points7 / 7
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · Flemmli97/TenshiLib 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.718,717 4 / 4

    • Track record

      Full points8 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.4.8 years, 70 releases 8 / 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
    Total99 / 100

    67.5 of the 68 points that apply = 99 out of 100. The points above are rounded to whole numbers.

    About

    TenshiLib is a shared code and utility library intended for the developer’s other mods and for modders to use as a dependency; installed on its own, it does not add gameplay features. Its components include client- and server-side animation support, parsing for Bedrock model and animation files, oriented bounding-box hit detection, cross-loader code and registration, and other utility methods. The library also provides a math-expression parser with arithmetic, trigonometric functions, comparisons, logical operations, conditional expressions, and functions such as min, max, square root, and random-value generation.

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

    In-game changes

    Changes the game's code in 10 areas, as a library other mods build on: Rendering and graphicsChanges 13 game code files in this area: drawing mobs, items, particles and textures on screen., PlayerChanges 4 game code files in this area: your character: movement, abilities, hunger and controls., Mobs and their behaviorChanges 4 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., Game data and resourcesChanges 2 game code files in this area: recipes, tags, advancements, language files and other game data., Server and world logicChanges 2 game code files in this area: the world, commands, scoreboards, saved data and game rules., World renderingChanges 1 game code file in this area: drawing the terrain, sky, clouds and weather., Game optionsChanges 1 game code file in this area: settings, key bindings and the option screens., Networking and multiplayerChanges 1 game code file in this area: connections, the server list and what is sent between your game and a server., Blocks and fluidsChanges 1 game code file in this area: how blocks, fluids and redstone work. and Game coreChanges 1 game code file in this area: the main loop, lighting and other code the whole game uses..

    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
    Mod MenuALithiumAFerriteCoreAImproved Mobs (Fabric)BYUNG's Better Dungeons (Fabric)A

    Details

    Creator
    flemmli97
    License
    Not known
    Downloads
    719K
    Created
    10 Jan 2022
    Official page
    CurseForge
    Links
    Source code

    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. It contacts 1 web address. See Privacy
    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them. Only in its files for Fabric 1.20.1.

    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 7 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.
      7 latest files: the newest file for each Minecraft version and loader. The answer above is about the 2 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
    • 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 · 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
    • gist.githubusercontent.com
      Downloads the list of supporters to unlock their rewards.

    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 · 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
      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
      7 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
      427 code files read

    Compatibility

    See all 70 files
    Fabric
    1.181.201.2126.1

    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.
    Fabric APIA
    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 1.21.1. Many recently updated mods still support 1.21.1.

    Related projects

    Projects that need TenshiLib (Fabric) to work.

    ProjectTypeDownloadsGrade
    Fate/Unlimited Block WorksAMod23K downloadsRuneCraftoryAMod7.5K downloads

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    20100
    Oct 2024: 4 modpacksNov 2024: 5 modpacksDec 2024: 4 modpacksJan 2025: 9 modpacksFeb 2025: 11 modpacksMar 2025: 7 modpacksApr 2025: 12 modpacksMay 2025: 9 modpacksJun 2025: 6 modpacksJul 2025: 8 modpacksAug 2025: 7 modpacksSep 2025: 5 modpacksOct 2025: 5 modpacksNov 2025: 5 modpacksDec 2025: 9 modpacksJan 2026: 5 modpacksFeb 2026: 3 modpacksMar 2026: 8 modpacksApr 2026: 7 modpacksMay 2026: 5 modpacksJun 2026: 5 modpacksJul 2026: 7 modpacksAug 2026: 5 modpacksSep 2026: 8 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20244
    Nov 20245
    Dec 20244
    Jan 20259
    Feb 202511
    Mar 20257
    Apr 202512
    May 20259
    Jun 20256
    Jul 20258
    Aug 20257
    Sep 20255
    Oct 20255
    Nov 20255
    Dec 20259
    Jan 20265
    Feb 20263
    Mar 20268
    Apr 20267
    May 20265
    Jun 20265
    Jul 20267
    Aug 20265
    Sep 20268

    156 modpacks include TenshiLib (Fabric) in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    OriginsSMP698K downloadslast version with it 27 Jun 2024Another Quality Modpack 2 - AQM2627K downloadslast version with it 10 Aug 2022Infinity - Fabric545K downloadslast version with it 21 Apr 2022MYTHCRAFT5222K downloadslast version with it 13 May 2023Guild Adventures145K downloadslast version with it 20 Oct 2026Spell Dimension132K downloadslast version with it 11 Oct 2026The Solar Apocalypse106K downloadslast version with it 9 Jul 2024Abyss Hunter86K downloadslast version with it 23 Apr 2022Easycraft (Official)73K downloadslast version with it 28 Sep 2026Origination - An Origins Modpack39K downloadslast version with it 28 Nov 2023
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with TenshiLib (Fabric). Share: how many of the modpacks with TenshiLib (Fabric) also have that mod.

    ProjectTypeShareGrade
    Mod MenuAModin 81% of the modpacks with TenshiLib (Fabric)LithiumAModin 74% of the modpacks with TenshiLib (Fabric)FerriteCoreAModin 66% of the modpacks with TenshiLib (Fabric)Improved Mobs (Fabric)BModin 65% of the modpacks with TenshiLib (Fabric)YUNG's Better Dungeons (Fabric)AModin 62% of the modpacks with TenshiLib (Fabric)YUNG's Better Strongholds (Fabric)AModin 62% of the modpacks with TenshiLib (Fabric)YUNG's Better Mineshafts (Fabric)AModin 60% of the modpacks with TenshiLib (Fabric)AttributeFixAModin 56% of the modpacks with TenshiLib (Fabric)BetterEndBModin 54% of the modpacks with TenshiLib (Fabric)Reese's Sodium OptionsAModin 54% of the modpacks with TenshiLib (Fabric)
    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·Fabric2.3.12.3.1 · tenshilib-1.21.1-2.3.1-fabric.jarSends: Nothing about youRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Fabric1.7.61.7.6 · tenshilib-1.20.1-1.7.6-fabric.jarSends: Nothing about youRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.20.6·Fabric1.8.01.8.0 · tenshilib-1.20.6-1.8.0-fabric.jarSends: Nothing about youRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19.4·Fabric1.7.21.7.2 · tenshilib-1.19.4-1.7.2-fabric.jarSends: Nothing about youRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19 to 1.19.2·Fabric1.6.151.6.15 · tenshilib-1.19.2-1.6.15-fabric.jarSends: Nothing about youRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18.2·Fabric1.9.61.9.6 · tenshilib-1.18.2-1.9.6-fabric.jarSends: Nothing about youRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18 to 1.18.1·Fabric1.6.11.6.1 · tenshilib-1.18.1-1.6.1-fabric.jarSends: None foundRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.

    70 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.1The latest file for its Minecraft version and loader·Fabric2.3.12.3.1 · tenshilib-1.21.1-2.3.1-fabric.jar·27 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 805.5 KB
    1.21.1·Fabric2.3.02.3.0 · tenshilib-1.21.1-2.3.0-fabric.jar·21 Aug 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 787.8 KB
    1.21.1·Fabric2.2.52.2.5 · tenshilib-1.21.1-2.2.5-fabric.jar·23 Dec 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 758.2 KB
    1.21.1·Fabric2.2.4.b2.2.4.b · tenshilib-1.21.1-2.2.4.b-fabric.jar·19 Nov 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 757.8 KB
    1.21.1·Fabric2.2.42.2.4 · tenshilib-1.21.1-2.2.4-fabric.jar·19 Nov 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 757.8 KB
    1.21.1·Fabric2.2.32.2.3 · tenshilib-1.21.1-2.2.3-fabric.jar·27 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 753.5 KB
    1.21.1·Fabric2.2.22.2.2 · tenshilib-1.21.1-2.2.2-fabric.jar·26 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 753.1 KB
    1.21.1·Fabric2.2.12.2.1 · tenshilib-1.21.1-2.2.1-fabric.jar·2 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 735.5 KB
    1.21.1·Fabric2.2.02.2.0 · tenshilib-1.21.1-2.2.0-fabric.jar·25 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 735.2 KB
    1.21.1·Fabric2.1.32.1.3 · tenshilib-1.21.1-2.1.3-fabric.jar·8 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 664.5 KB
    1.21.1·Fabric2.1.22.1.2 · tenshilib-1.21.1-2.1.2-fabric.jar·24 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 651.1 KB
    1.21.1·Fabric2.1.12.1.1 · tenshilib-1.21.1-2.1.1-fabric.jar·9 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 625.4 KB
    1.21.1·Fabric2.1.02.1.0 · tenshilib-1.21.1-2.1.0-fabric.jar·23 Jul 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 623.8 KB
    1.21.1·Fabric2.0.02.0.0 · tenshilib-1.21.1-2.0.0-fabric.jar·15 Jul 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 589.3 KB
    1.18.2The latest file for its Minecraft version and loader·Fabric1.9.61.9.6 · tenshilib-1.18.2-1.9.6-fabric.jar·8 Jun 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 565.5 KB
    1.18.2·Fabric1.9.51.9.5 · tenshilib-1.18.2-1.9.5-fabric.jar·24 May 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 550.2 KB
    1.21.1·Fabric1.8.2.b1.8.2.b · tenshilib-1.21.1-1.8.2.b-fabric.jar·6 May 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 448.2 KB
    1.18.2·Fabric1.9.41.9.4 · tenshilib-1.18.2-1.9.4-fabric.jar·7 Mar 2025PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 533.5 KB
    1.18.2·Fabric1.9.31.9.3 · tenshilib-1.18.2-1.9.3-fabric.jar·11 Dec 2024PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 532.6 KB
    1.21.1·Fabric1.8.21.8.2 · tenshilib-1.21.1-1.8.2-fabric.jar·30 Nov 2024PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 449.8 KB
    1 to 20 of 701234

    Quick fixes

    In the last 2 years, 1 release needed a quick fix: a new release within 3 days to fix a problem. This counts in the grade, but it is too few to lose points.

    See them, newest first

    Quick fixesReleases followed within 3 days by a new release that fixes a problem in them.1

    • tenshilib-1.21.1-2.2.4.b-fabric.jar19 Nov 2025…TenshiLib 2.2.4.b Fabric: Fix attachment registry not always initialized…