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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.

    Aero Islands [for Create Aeronautics]

    Mod

    Sky island world generation from Isabel's Aeroscapes.

    B85/ 100
    • OverviewB
    • SecurityPassed
    • PrivacyNone found
    • AIAuthor says none
    • CompatibilityUp to 1.21.11
    • ModpacksIn 25
    • ReleasesLatest 9 Aug

    Download

    aeroscapes-1.0.9.jar

    Released 3 Jun 2026 · 3.0 MB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade B

    How grades work

    Strengths

    • Security checks passed
    • Regular releases for Minecraft 1.21.11, a version many recently updated mods still support
    • Public source code and issue tracker

    Points lost

    • First release only 5 months ago−4 points
    • Some modpacks removed it−3 points
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      Full points21 / 21
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.3 months ago (9 Aug 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.1.21.11 on NeoForge and Fabric. 20% of the 995 popular NeoForge mods updated in the last 6 months also have files for 1.21.11. 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.Does not apply. The project is under 6 months old.

    • Stability

      3 points lost12 / 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.4 of the 21 modpacks with two or more versions removed it in a later one (19%) See the 4 modpacks7 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Does not apply. The project is under 6 months old.
      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 · nuclearobelisk/aeroscapes 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · nuclearobelisk/aeroscapes 3 / 3

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.60,878 3 / 4

    • Track record

      4 points lost4 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.5 months, 5 releases 4 / 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
    Total85 / 100

    49.5 of the 58 points that apply = 85 out of 100. The points above are rounded to whole numbers.

    Images

    • Taiga
    • Jungle
    • Badlands
    • Savanna
    • Lush Caves
    • Mineshaft
    • Snowy Slopes
    • Voidsea

    About

    Aero Islands replaces standard world generation with a survival-focused world of floating islands above the void, retaining vanilla biomes and structures except oceans and their structures while adding the barren Void Shores, Voidsea, and Deep Voidsea in place of oceans, and Hallowed Isles in place of the Deep Dark. Trial Chambers and Strongholds generate in the new ocean biomes, Ancient Cities appear in Hallowed Isles, and biome-dependent ore distribution encourages exploration across the islands. Aerolite veins provide aerolite twigs that can be eaten for a brief levitation burst, while hot biomes can generate gilded aerolite that yields gold aerolite twigs. The Aerolite Charm lets players teleport straight upward through solid blocks, and Quickslate blocks improve running speed and jump height while also serving as polished or chiseled building materials, including stairs, walls, and slabs. Cold, barren biomes contain Calcite Craters with Selenite, which can be made into tiles or shards; charged Selenite Lamps use those shards to dampen monster spawns within a four-chunk radius. The mod also adds two original music discs, “yaw” and “view,” composed by Elephants.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Changes the game's code in 2 areas: World generationChanges 1 game code file in this area: terrain, biomes and structures made when new land is created. and Mobs and their behaviorChanges 1 game code file in this area: mobs, animals, villagers, projectiles and how they move and act..

    Adds 16 blocks, 7 items, 4 biomes, 29 recipes and 6 sounds.

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

    Replaces 60 of vanilla Minecraft's world generation files.

    Often used with it

    See all 30
    Create AeronauticsBCreate Big CannonsACreate: Copycats+ACreate: ConnectedACreate: RadarsA

    Details

    Creator
    nuclearobelisk
    License
    GNU General Public License v3.0 or later
    Downloads
    61K
    Created
    14 May 2026
    Official pages
    Modrinth , CurseForge
    Links
    Source code , Issues , Wiki

    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

    The author says no AI was used

    We looked for AI tools in its texts, files, images and sounds and found none.

    We have not read its code history 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 · 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.
      Not read yet
    • Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.
      The author writes: “No AI was used to create this mod.”
      5 of 11 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
      41 images read
    • Sounds in its filesThe tags of the sound files in the files you download, where some AI music tools write their name.
      Nothing found
      2 sounds 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
      22 code files read

    Compatibility

    See all 5 files
    Fabric
    NeoForge
    1.2126.126.2

    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 1.21.11. Many recently updated mods still support 1.21.11.

    Modpacks using this project

    Find modpacks with it

    Modpacks that include Aero Islands [for Create Aeronautics] in at least one of their versions, most downloaded first.

    ModpackDownloadsLast version with it
    Isabel's Aeroscapes [for Create Aeronautics]15K downloadslast version with it 22 May 2026Create Aeronautics (Modpack)9.9K downloadslast version with it 30 Jun 2026VBots Islands3.6K downloadslast version with it 6 Sep 2026All of Create - NeoForge2.7K downloadslast version with it 3 Sep 2026Fungal Engines1.7K downloadslast version with it 13 Jun 2026The Mainding - SaluoMT - Rutboy121.3K downloadslast version with it 11 Oct 2026Aeronautics Sky Islands1.1K downloadslast version with it 11 Oct 2026Create Connected World497 downloadslast version with it 9 Oct 2026Create AEROFORGE!493 downloadslast version with it 28 Jul 2026Winds of Industry371 downloadslast version with it 7 Jun 2026
    1 to 10 of 25123

    Often in the same modpacks

    Mods that modpacks often add together with Aero Islands [for Create Aeronautics]. Share: how many of the modpacks with Aero Islands [for Create Aeronautics] also have that mod.

    ProjectTypeShareGrade
    Create AeronauticsBModin 88% of the modpacks with Aero Islands [for Create Aeronautics]Create Big CannonsAModin 76% of the modpacks with Aero Islands [for Create Aeronautics]Create: Copycats+AModin 76% of the modpacks with Aero Islands [for Create Aeronautics]Create: ConnectedAModin 64% of the modpacks with Aero Islands [for Create Aeronautics]Create: RadarsAModin 56% of the modpacks with Aero Islands [for Create Aeronautics]Create: Diesel GeneratorsAModin 56% of the modpacks with Aero Islands [for Create Aeronautics]Create: Enchantment IndustryAModin 56% of the modpacks with Aero Islands [for Create Aeronautics]Create Propulsion: SimulatedCModin 52% of the modpacks with Aero Islands [for Create Aeronautics]Create: Ultimate FactoryBModin 48% of the modpacks with Aero Islands [for Create Aeronautics]Sinytra ConnectorAModin 48% of the modpacks with Aero Islands [for Create Aeronautics]
    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 to 1.21.11·Fabric, NeoForge1.0.91.0.9 · aeroscapes-1.0.9.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.1·NeoForge1.1.11.1.1 · aeroscapes-1.1.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    5 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.1The latest file for its Minecraft version and loader·NeoForge1.1.11.1.1 · aeroscapes-1.1.1.jar (main file)·9 Aug 2026PassedOur checks found nothing harmful in this file. Its code was read too. Same code on Modrinth and CurseForge.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.1 MB
    1.21.1·NeoForge1.1.01.1.0 · aeroscapes-1.1.0.jar (main file)·27 Jul 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.0 MB
    1.21.1 to 1.21.111.21.1 to 1.21.11The latest file for its Minecraft version and loader·Fabric, NeoForge1.0.91.0.9 · aeroscapes-1.0.9.jar (main file)·3 Jun 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.0 MB
    1.21.1 to 1.21.111.21.1 to 1.21.11·Fabric, NeoForge1.0.71.0.7 · aeroscapes-1.0.7.jar (main file)·22 May 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.0 MB
    1.21.1 to 1.21.111.21.1 to 1.21.11·Fabric1.0.41.0.4 · aeroscapes-1.0.4_S.jar (main file)·14 May 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthNot on CurseForgeDownload · Stable · 2.9 MB