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    2,024,305 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 2026.269,486 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.

    Blueprint

    Mod

    A shared library needed by many other mods.

    A100/ 100
    • OverviewA
    • SecurityPassed
    • PrivacyGoes online
    • AINone found
    • CompatibilityUp to 1.21.1
    • ModpacksIn 23,689
    • ReleasesLatest 7 Sep

    Download

    blueprint-1.21.1-8.2.0.jar

    Released 6 Sep 2026 · 1.2 MB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade A

    How grades work

    Strengths

    • Regular releases for Minecraft 1.21.1, a version many recently updated mods still support
    • Stable releases
    • Public source code and issue tracker
    • 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.7 weeks ago (7 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 NeoForge, 1.20.1 on Forge. 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 9 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.22 of the 379 modpacks with two or more versions removed it in a later one (6%) 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 15 releases in 2 years needed a quick fix (7%) 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 · team-abnormals/blueprint 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · team-abnormals/blueprint 3 / 3

    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.125,286,662 4 / 4

    • Track record

      Full points8 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.6.4 years, 85 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
    Total100 / 100

    71 of the 71 points that apply = 100 out of 100.

    Images

    • Screenshot 1 of Blueprint

    About

    Blueprint is a developer-facing library that provides reusable code and systems shared by many Team Abnormals mods, and is also available for use by other mod makers. Its features include registry helpers, data syncing, APIs for biome and trim-material work, and the Endimator animation API. Blueprint also provides systems for making data-driven changes to registered game content, helping mod developers manage modifications in a more compatibility-friendly way.

    Written from Modrinth , 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: Server and world logicChanges 8 game code files in this area: the world, commands, scoreboards, saved data and game rules., Game data and resourcesChanges 7 game code files in this area: recipes, tags, advancements, language files and other game data., Mobs and their behaviorChanges 6 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., World generationChanges 5 game code files in this area: terrain, biomes and structures made when new land is created., Rendering and graphicsChanges 4 game code files in this area: drawing mobs, items, particles and textures on screen., User interfaceChanges 1 game code file in this area: menus, screens, tooltips, the chat window and the in-game overlay., Inventory and itemsChanges 1 game code file in this area: items, chests and other containers, crafting and enchanting., Blocks and fluidsChanges 1 game code file in this area: how blocks, fluids and redstone work., Game coreChanges 1 game code file in this area: the main loop, lighting and other code the whole game uses. and Game optionsChanges 1 game code file in this area: settings, key bindings and the option screens..

    Adds 2 boats: Boat and Boat with Chest; 1 other entity: Falling Block; 1 biome: Original Source Marker.

    Counted from the names and data files in the mod, so the list may not be complete.

    Replaces 3 of vanilla Minecraft's recipes and 2 advancements.

    Often used with it

    See all 29
    AttributeFixAGuard VillagersAYUNG's Better Ocean MonumentsASerene SeasonsAYUNG's ExtrasA

    Details

    Creators
    Team Abnormals (SmellyModder and bagel)
    License
    Abnormals License
    Downloads
    125.3M
    Created
    12 May 2020
    Official pages
    Modrinth , CurseForge
    Links
    Source code , Issues , Wiki , Discord

    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. No address written in the code is contacted by the code that runs. See Privacy
    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them.

    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 15 latest files checked, last on 15 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.
      15 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
    • 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 · 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
    • Address built while the game runsThe code builds this address while the game runs: it is not written in the file.
      Purpose not known.
    • 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, code history and pull requests 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 · 8 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
      805 commits read
    • Pull requestsThe recent pull requests, comments, topics and README of the GitHub repository.
      Nothing found
      50 pull requests read
    • 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
      32 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
      4 images read
    • Icon and galleryThe metadata of the original icon and gallery images of the project.
      Nothing found
      3 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
      493 code files read

    Compatibility

    See all 85 files
    NeoForge
    Forge
    1.151.171.201.2126.1

    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.It has no file for Minecraft versions newer than 1.21.1. Many recently updated mods still support 1.21.1.

    Related projects

    109 projects need Blueprint to work. Here are the 100 most downloaded.

    ProjectTypeDownloadsGrade
    Upgrade AquaticAMod46.7M downloadsSavage & RavageCMod39.3M downloadsThe Endergetic ExpansionCMod37.6M downloadsBuzzier BeesCMod33.2M downloadsAtmosphericCMod32.3M downloadsBoatloadCMod27.7M downloadsAbnormals DelightAMod26.1M downloadsPersonalityBMod24.2M downloadsAutumnityCMod23.6M downloadsThe Outer EndCMod23M downloads
    1 to 10 of 10012345…10

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    2K1K0
    Oct 2024: 732 modpacksNov 2024: 666 modpacksDec 2024: 676 modpacksJan 2025: 791 modpacksFeb 2025: 767 modpacksMar 2025: 743 modpacksApr 2025: 793 modpacksMay 2025: 881 modpacksJun 2025: 888 modpacksJul 2025: 904 modpacksAug 2025: 880 modpacksSep 2025: 812 modpacksOct 2025: 891 modpacksNov 2025: 913 modpacksDec 2025: 1,004 modpacksJan 2026: 986 modpacksFeb 2026: 847 modpacksMar 2026: 934 modpacksApr 2026: 901 modpacksMay 2026: 984 modpacksJun 2026: 959 modpacksJul 2026: 1,014 modpacksAug 2026: 1,008 modpacksSep 2026: 951 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 2024732
    Nov 2024666
    Dec 2024676
    Jan 2025791
    Feb 2025767
    Mar 2025743
    Apr 2025793
    May 2025881
    Jun 2025888
    Jul 2025904
    Aug 2025880
    Sep 2025812
    Oct 2025891
    Nov 2025913
    Dec 20251,004
    Jan 2026986
    Feb 2026847
    Mar 2026934
    Apr 2026901
    May 2026984
    Jun 2026959
    Jul 20261,014
    Aug 20261,008
    Sep 2026951

    23,689 modpacks include Blueprint in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Better MC [FORGE] - BMC421.1M downloadslast version with it 9 Oct 2026DawnCraft - Echoes of Legends10.5M downloadslast version with it 20 Nov 2025DeceasedCraft - Urban Zombie Apocalypse9.8M downloadslast version with it 11 Dec 2023All the Mods 6 - ATM66.5M downloadslast version with it 24 Jan 2024Better MC [FORGE] BMC15.8M downloadslast version with it 22 Jun 2025Cisco's Fantasy Medieval RPG [Ultimate]5.1M downloadslast version with it 1 Jun 2026Roguelike Adventures and Dungeons 24.8M downloadslast version with it 1 Oct 2026Crazy Craft Updated4.5M downloadslast version with it 18 Oct 2026All in One [Modded One Block]4.3M downloadslast version with it 3 Sep 2023Valhelsia 33.6M downloadslast version with it 21 Mar 2022
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    AttributeFixAModin 40% of the modpacks with BlueprintGuard VillagersAModin 39% of the modpacks with BlueprintYUNG's Better Ocean MonumentsAModin 38% of the modpacks with BlueprintSerene SeasonsAModin 37% of the modpacks with BlueprintYUNG's ExtrasAModin 36% of the modpacks with BlueprintMowzie's MobsBModin 36% of the modpacks with BlueprintYUNG's Better Nether FortressesAModin 36% of the modpacks with BlueprintGoblin TradersAModin 36% of the modpacks with BlueprintYUNG's Better Desert TemplesAModin 35% of the modpacks with BlueprintsparkAModin 35% of the modpacks with Blueprint
    1 to 10 of 29123

    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·NeoForge8.2.08.2.0 · blueprint-1.21.1-8.2.0.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·NeoForge, Forge7.1.57.1.5 · blueprint-1.20.1-7.1.5.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.20·Forge7.0.07.0.0 · blueprint-1.20.1-7.0.0.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19.2·Forge6.2.06.2.0 · blueprint-1.19.2-6.2.0.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19.1·Forge6.0.66.0.6 · blueprint-1.19-6.0.6.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19·Forge6.0.76.0.7 · blueprint-1.19-6.0.7.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18.2·Forge5.5.05.5.0 · blueprint-1.18.2-5.5.0.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18.1·Forge5.1.15.1.1 · blueprint-1.18.1-5.1.1.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.17.1·Forge4.1.14.1.1 · blueprint-1.17.1-4.1.1.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.16.5·Forge3.3.03.3.0 · abnormals_core-1.16.5-3.3.0.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1 to 10 of 1512

    85 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20.1The latest file for its Minecraft version and loader·Forge, NeoForge7.1.57.1.5 · blueprint-1.20.1-7.1.5.jar (main file)·7 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.1 MB
    1.21.1The latest file for its Minecraft version and loader·NeoForge8.2.08.2.0 · blueprint-1.21.1-8.2.0.jar (main file)·6 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.2 MB
    1.21.1·NeoForge8.1.18.1.1 · blueprint-1.21.1-8.1.1.jar (main file)·9 Jul 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.1 MB
    1.21.1·NeoForge8.1.08.1.0 · blueprint-1.21.1-8.1.0.jar (main file)·6 May 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.1 MB
    1.20.1·Forge, NeoForge7.1.47.1.4 · blueprint-1.20.1-7.1.4.jar (main file)·6 May 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.1 MB
    1.21.1·NeoForge8.0.88.0.8 · blueprint-1.21.1-8.0.8.jar (main file)·25 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.21.1·NeoForge8.0.78.0.7 · blueprint-1.21.1-8.0.7.jar (main file)·17 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.21.1·NeoForge8.0.68.0.6 · blueprint-1.21.1-8.0.6.jar (main file)·5 Sep 2025PassedOur checks found nothing harmful in this file. Same code on Modrinth and CurseForge.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.21.1·NeoForge8.0.58.0.5 · blueprint-1.21.1-8.0.5.jar (main file)·7 May 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.21.1·NeoForge8.0.48.0.4 · blueprint-1.21.1-8.0.4.jar (main file)·5 May 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.21.1·NeoForge8.0.38.0.3 · blueprint-1.21.1-8.0.3.jar (main file)·21 Apr 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.21.1·NeoForge8.0.28.0.2 · blueprint-1.21.1-8.0.2.jar (main file)Beta·10 Apr 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 1.0 MB
    1.20.1·NeoForge, Forge7.1.37.1.3 · blueprint-1.20.1-7.1.3.jar (main file)·10 Apr 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.1 MB
    1.21.1·NeoForge8.0.18.0.1 · blueprint-1.21.1-8.0.1.jar (main file)Beta·21 Mar 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 1.0 MB
    1.21.1·NeoForge8.0.08.0.0 · blueprint-1.21.1-8.0.0.jar (main file)Beta·11 Mar 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 1.0 MB
    1.20.1·NeoForge, Forge7.1.27.1.2 · blueprint-1.20.1-7.1.2.jar (main file)·5 Mar 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.1 MB
    1.20.1·Forge, NeoForge7.1.17.1.1 · blueprint-1.20.1-7.1.1.jar (main file)·31 Jan 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.1 MB
    1.20.1·NeoForge, Forge7.1.07.1.0 · blueprint-1.20.1-7.1.0.jar (main file)·26 Apr 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.1 MB
    1.20.1·NeoForge, Forge7.0.37.0.3 · blueprint-1.20.1-7.0.3.jar (main file)·1 Apr 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.20.1·NeoForge, Forge7.0.27.0.2 · blueprint-1.20.1-7.0.2.jar (main file)·22 Mar 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1 to 20 of 8512345

    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

    • Blueprint 1.21.1 - 8.0.57 May 2025Fixed clients being unable to connect to servers…