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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.

    Additional Structures

    Mod

    Adds >200 new structures that integrate into your world.

    B89/ 100
    • OverviewB
    • SecurityPassed
    • PrivacyGoes online
    • AINone found
    • CompatibilityUp to 1.21.11
    • ModpacksIn 7,993
    • ReleasesLatest Dec 2025

    Download

    AdditionalStructures-1.21-(v.5.2.0-FABRIC)-dev.jar

    Released 15 Dec 2025 · 1.5 MB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade B

    How grades work

    Strengths

    • Public source code and issue tracker
    • Widely used

    Points lost

    • No release in 10 months−4 points
    • Some modpacks removed it−3 points
    • Releases in only 7 of the last 24 months−1 point
    All 11 criteria

    • Maintenance

      3 points lost24 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.10 months ago (28 Dec 2025). 690 modpacks released in the last 6 months still include it, so it keeps 80% of these points. 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.1.21.10 on NeoForge, Fabric and Quilt, 1.20.6 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 7 of the last 24 months 5 / 6

    • Stability

      3 points lost19 / 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.69 of the 355 modpacks with two or more versions removed it in a later one (19%) See the 69 modpacks7 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.No quick fix in 2 years 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 · XxRexRaptorxX/Additional-Structures 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.curseforge.com 3 / 3

    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.37,443,131 4 / 4

    • Track record

      2 points lost6 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.8.3 years, 70 releases 6 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 8 latest files for recent Minecraft versions. See Security
    Total89 / 100

    63.1 of the 71 points that apply = 89 out of 100. The points above are rounded to whole numbers.

    Images

    • Screenshot 1 of Additional Structures
    • AdditionalStructures Logo
    • Screenshot 3 of Additional Structures
    • Screenshot 4 of Additional Structures
    • Screenshot 5 of Additional Structures
    • Screenshot 6 of Additional Structures
    • Screenshot 7 of Additional Structures
    • Screenshot 8 of Additional Structures
    • Screenshot 9 of Additional Structures
    • Screenshot 10 of Additional Structures
    • Screenshot 11 of Additional Structures
    • Screenshot 12 of Additional Structures
    • Screenshot 13 of Additional Structures
    • Screenshot 14 of Additional Structures
    • Screenshot 15 of Additional Structures
    • Screenshot 16 of Additional Structures
    • Screenshot 17 of Additional Structures
    • Screenshot 18 of Additional Structures
    • Screenshot 19 of Additional Structures
    • Screenshot 20 of Additional Structures
    • Screenshot 21 of Additional Structures
    • Screenshot 22 of Additional Structures
    • Screenshot 23 of Additional Structures

    In-game changes

    Does not change the game's code directly.

    Adds 201 structures.

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

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

    Often used with it

    See all 30
    YUNG's Better Desert TemplesATowns and TowersBYUNG's Better Witch HutsAYUNG's Better Nether FortressesAYUNG's BridgesA

    Details

    Creator
    XxRexRaptorxX
    License
    All rights reserved
    Downloads
    37.4M
    Created
    8 Jul 2018
    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. Only in its files for Fabric 1.21 to 1.21.1; NeoForge 1.20 to 1.21.5; Forge 1.20 to 1.20.6. 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 NeoForge 1.20 to 1.21.5; Forge 1.20 to 1.20.6.

    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 14 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.
      14 latest files: the newest file for each Minecraft version and loader. The answer above is about the 8 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 2 web addresses 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 · All 8 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 8 files, for recent Minecraft versions. See each file in Releases
    • raw.githubusercontent.com
      Downloads the list of supporters to unlock their rewards.
    • Address built while the game runsThe code builds this address while the game runs: it is not written in the file.
      Downloads the list of supporters to unlock their rewards.
    • 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
      29 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
      9 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
      1 code file read

    Compatibility

    See all 70 files
    Fabric
    NeoForge
    Forge
    Quilt
    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.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.
    Magma Corein some filesC
    OptionalProjects it can work with but does not need. The author lists them.
    Antique Atlasin some filesC
    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.Its newest file is for 1.21.11. It has no file for the 4 newer Minecraft versions. It also supports 1.21.1, a version many recently updated mods still support.

    Related projects

    Projects that need Additional Structures to work.

    ProjectTypeDownloadsGrade
    Homeward Bound30%Modpack: 30% of its graded mods are A or BModpack181 downloadsFrontier Shadows n' Saplings74%Modpack: 74% of its graded mods are A or BModpack43 downloads

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    4002000
    Oct 2024: 326 modpacksNov 2024: 273 modpacksDec 2024: 284 modpacksJan 2025: 314 modpacksFeb 2025: 273 modpacksMar 2025: 285 modpacksApr 2025: 280 modpacksMay 2025: 282 modpacksJun 2025: 255 modpacksJul 2025: 239 modpacksAug 2025: 249 modpacksSep 2025: 234 modpacksOct 2025: 238 modpacksNov 2025: 260 modpacksDec 2025: 271 modpacksJan 2026: 266 modpacksFeb 2026: 235 modpacksMar 2026: 198 modpacksApr 2026: 193 modpacksMay 2026: 185 modpacksJun 2026: 196 modpacksJul 2026: 212 modpacksAug 2026: 206 modpacksSep 2026: 189 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 2024326
    Nov 2024273
    Dec 2024284
    Jan 2025314
    Feb 2025273
    Mar 2025285
    Apr 2025280
    May 2025282
    Jun 2025255
    Jul 2025239
    Aug 2025249
    Sep 2025234
    Oct 2025238
    Nov 2025260
    Dec 2025271
    Jan 2026266
    Feb 2026235
    Mar 2026198
    Apr 2026193
    May 2026185
    Jun 2026196
    Jul 2026212
    Aug 2026206
    Sep 2026189

    7,993 modpacks include Additional Structures 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 12 Dec 2023Better MC [FABRIC] - BMC25.9M downloadslast version with it 19 Jan 2025Dungeons, Dragons and Space Shuttles3M downloadslast version with it 8 Oct 2020Fear Nightfall: Remains of Chaos2.9M downloadslast version with it 26 Oct 2024Better MC [FORGE] BMC32.5M downloadslast version with it 22 Nov 2023Better MC [FORGE] BMC22.5M downloadslast version with it 26 Oct 2022DREAD - A Horror Survival Pack2.4M downloadslast version with it 25 Jul 2026InsaneCraft Modpack2.2M downloadslast version with it 6 Sep 2024Better Adventures+2.2M downloadslast version with it 22 Apr 2026Parasites by Forge Labs1.9M downloadslast version with it 19 Apr 2021
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    YUNG's Better Desert TemplesAModin 38% of the modpacks with Additional StructuresTowns and TowersBModin 37% of the modpacks with Additional StructuresYUNG's Better Witch HutsAModin 37% of the modpacks with Additional StructuresYUNG's Better Nether FortressesAModin 35% of the modpacks with Additional StructuresYUNG's BridgesAModin 35% of the modpacks with Additional StructuresYUNG's ExtrasAModin 35% of the modpacks with Additional StructuresYUNG's Better Ocean MonumentsAModin 35% of the modpacks with Additional StructuresAttributeFixAModin 34% of the modpacks with Additional StructuresMacaw's FurnitureBModin 33% of the modpacks with Additional StructuresNetherPortalFixAModin 32% of the modpacks with Additional Structures
    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
    1.21.2 to 1.21.10·Fabric, Quilt1.21.x-v.5.1.31.21.x-v.5.1.3 · AdditionalStructures-1.21.x-(v.5.1.3-fabric).jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.9 to 1.21.10·NeoForgev.8.1.1v.8.1.1 · AdditionalStructures-1.21.10-(v.8.1.1-NEO).jarSends: None foundRequires:Magma CorePassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.2 to 1.21.5·NeoForgev.6.4.0v.6.4.0 · AdditionalStructures-1.21.4-(v.6.4.0-NEO).jarSends: Nothing about youRequires:Magma CorePassedOur checks found nothing harmful in this file. Its code was read too.
    1.21 to 1.21.1·Fabric, Quilt1.21.x-v.5.1.01.21.x-v.5.1.0 · AdditionalStructures-1.21.x-(v.5.1.0-fabric).jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21 to 1.21.1·NeoForgev.6.3.2v.6.3.2 · AdditionalStructures-1.21-(v.6.3.2-NEO).jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20 to 1.20.6·Fabric, Quilt1.20.x-v.4.2.21.20.x-v.4.2.2 · AdditionalStructures-1.20.x-(v.4.2.2-fabric).jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20 to 1.20.6·Forge1.20.x-v.4.2.21.20.x-v.4.2.2 · AdditionalStructures-1.20.x-(v.4.2.2).jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20 to 1.20.1·NeoForge1.20.x-v.4.2.01.20.x-v.4.2.0 · Rex's-AdditionalStructures-1.20.x-(v.4.2.0).jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.20.2 to 1.20.6·NeoForge1.20.x-v.5.0.2-NEO1.20.x-v.5.0.2-NEO · AdditionalStructures-1.20.x-(v.5.0.2-NEO).jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19 to 1.19.4·Fabric, Quilt1.19.x-v.4.1.21.19.x-v.4.1.2 · AdditionalStructures-1.19.x-(v.4.1.2-fabric).jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1 to 10 of 1412

    70 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.9 to 1.21.101.21.9 to 1.21.10The latest file for its Minecraft version and loader·NeoForgev.8.1.1v.8.1.1 · AdditionalStructures-1.21.10-(v.8.1.1-NEO).jar (main file)·28 Dec 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.5 MB
    1.21.9 to 1.21.101.21.9 to 1.21.10·NeoForgev.8.1.0v.8.1.0 · AdditionalStructures-1.21.10-(v.8.1.0-NEO).jar (main file)·17 Dec 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.5 MB
    1.21.2 to 1.21.111.21.2 to 1.21.11·Fabric, Quilt1.21-v.5.2.0-dev1.21-v.5.2.0-dev · AdditionalStructures-1.21-(v.5.2.0-FABRIC)-dev.jar (main file)·15 Dec 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthNot on CurseForgeDownload · Stable · 1.5 MB
    1.21.2 to 1.21.51.21.2 to 1.21.5The latest file for its Minecraft version and loader·NeoForgev.6.4.0v.6.4.0 · AdditionalStructures-1.21.4-(v.6.4.0-NEO).jar (main file)·15 Dec 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.5 MB
    1.21.9 to 1.21.101.21.9 to 1.21.10·NeoForgev.8.0.0v.8.0.0 · AdditionalStructures-1.21.10-(v.8.0.0-NEO).jar (main file)·7 Oct 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.5 MB
    1.21.2 to 1.21.101.21.2 to 1.21.10The latest file for its Minecraft version and loader·Fabric, Quilt1.21.x-v.5.1.31.21.x-v.5.1.3 · AdditionalStructures-1.21.x-(v.5.1.3-fabric).jar (main file)·7 Sep 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthNot on CurseForgeDownload · Stable · 1.5 MB
    1.21 to 1.21.11.21 to 1.21.1The latest file for its Minecraft version and loader·NeoForgev.6.3.2v.6.3.2 · AdditionalStructures-1.21-(v.6.3.2-NEO).jar (main file)·27 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.5 MB
    1.21.2 to 1.21.51.21.2 to 1.21.5·Fabric, Quilt1.21.x-v.5.1.21.21.x-v.5.1.2 · AdditionalStructures-1.21.x-(v.5.1.2-fabric).jar (main file)·24 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthNot on CurseForgeDownload · Stable · 1.5 MB
    1.21.5·NeoForgev.7.0.0v.7.0.0 · AdditionalStructures-1.21.5-(v.7.0.0-NEO).jar (main file)·18 May 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.5 MB
    1.21.2 to 1.21.51.21.2 to 1.21.5·Fabric, Quilt1.21.x-v.5.1.11.21.x-v.5.1.1 · AdditionalStructures-1.21.x-(v.5.1.1-fabric).jar (main file)·11 May 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthNot on CurseForgeDownload · Stable · 1.5 MB
    1.21 to 1.21.11.21 to 1.21.1·NeoForgev.6.3.1v.6.3.1 · AdditionalStructures-1.21-(v.6.3.1-NEO).jar (main file)·3 May 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.5 MB
    1.21.2 to 1.21.41.21.2 to 1.21.4·NeoForgev.6.3.0v.6.3.0 · AdditionalStructures-1.21.4-(v.6.3.0-NEO).jar (main file)·1 May 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.5 MB
    1.21 to 1.21.11.21 to 1.21.1·NeoForgev.6.3.0v.6.3.0 · AdditionalStructures-1.21-(v.6.3.0-NEO).jar (main file)·29 Apr 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.5 MB
    1.21 to 1.21.51.21 to 1.21.5The latest file for its Minecraft version and loader·Fabric, Quilt1.21.x-v.5.1.01.21.x-v.5.1.0 · AdditionalStructures-1.21.x-(v.5.1.0-fabric).jar (main file)·26 Apr 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthNot on CurseForgeDownload · Stable · 1.5 MB
    1.21.5·NeoForgev.6.3.0v.6.3.0 · AdditionalStructures-1.21.5-(v.6.3.0-NEO).jar (main file)·26 Apr 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.5 MB
    1.21.5·NeoForgev.6.2.0v.6.2.0 · AdditionalStructures-1.21.5-(v.6.2.0-NEO).jar (main file)·26 Mar 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.4 MB
    1.21.2 to 1.21.41.21.2 to 1.21.4·NeoForgev.6.1.1v.6.1.1 · AdditionalStructures-1.21.4-(v.6.1.1-NEO).jar (main file)·29 Jan 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.4 MB
    1.21.2 to 1.21.41.21.2 to 1.21.4·NeoForgev.6.1.0v.6.1.0 · AdditionalStructures-1.21.4-(v.6.1.0-NEO).jar (main file)·1 Jan 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.4 MB
    1.21 to 1.21.51.21 to 1.21.5·Fabric, Quilt1.21.x-v.5.0.11.21.x-v.5.0.1 · AdditionalStructures-1.21.x-(v.5.0.1-fabric).jar (main file)·5 Sep 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthNot on CurseForgeDownload · Stable · 1.4 MB
    1.20 to 1.20.61.20 to 1.20.6The latest file for its Minecraft version and loader·Fabric, Quilt1.20.x-v.4.2.21.20.x-v.4.2.2 · AdditionalStructures-1.20.x-(v.4.2.2-fabric).jar (main file)·5 Sep 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthNot on CurseForgeDownload · Stable · 1.5 MB
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