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    2,053,304 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 2026.269,472 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.

    Iris Block Compat

    Mod

    More plants and leaves sway in your shaders.

    D53/ 100
    • OverviewD
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityMinecraft 1.21.1
    • ModpacksIn 56
    • ReleasesLatest Mar 2025

    Download

    irisblockcompat-1.21.1-1.1.0.jar

    Released 24 Mar 2025 · 20.3 KB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade D

    How grades work

    Strengths

    • Security checks passed
    • Public source code

    Points lost

    • No release in 19 months−20 points
    • Releases in only 1 of the last 24 months−5 points
    • Some modpacks removed it−2 points
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      17 points lost10 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.19 months ago (24 Mar 2025) 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.1.21.1 on NeoForge. 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 1 of the last 24 months 1 / 6

    • Stability

      2 points lost13 / 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.7 of the 41 modpacks with two or more versions removed it in a later one (17%) See the 7 modpacks8 / 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 · judiraal/IrisBlockCompat 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

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.156,056 3 / 4

    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.19 months, 2 releases 0 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file for recent Minecraft versions. See Security
    Total53 / 100

    32.5 of the 61 points that apply = 53 out of 100. The points above are rounded to whole numbers.

    Images

    • 2025-03-24_18.06.15.png

    About

    Iris Block Compat automatically marks grass-like blocks and leaves for waving effects in compatible Iris shaders. Its configurable block and tag lists cover waving grass-like blocks, leaves and crops, with examples including Farmers Delight’s sandy shrub and Minecraft leaves; exclusions can also be specified. You can configure shaders to be disabled in selected dimensions or use a different shader per dimension, with Stellaris planets included among the default disabled dimensions.

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

    In-game changes

    Does not change the game's code directly.

    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
    Reese's Sodium OptionsASophisticated StorageASodium Dynamic LightsCAmendmentsAYUNG's Better Mineshafts (NeoForge) [1.20.4 - 1.21.1 ONLY]C

    Details

    Creator
    juds
    License
    Not known
    Downloads
    156K
    Created
    18 Mar 2025
    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

    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them. 1 file in your config folder.

    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 · The latest file 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.
      1 latest file, for a recent version. 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

    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 · Its one file 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 its one file, for recent Minecraft versions. See each file in Releases

    AI

    No sign so far that AI was used to make it

    We looked for AI tools in its texts, files and images 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 · 4 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.
      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.
      Nothing found
      2 of 4 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
    • 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
      8 code files read

    Compatibility

    See all 2 files
    NeoForge
    1.2126.126.2

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

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    20100
    Oct 2024: 0 modpacksNov 2024: 0 modpacksDec 2024: 0 modpacksJan 2025: 0 modpacksFeb 2025: 0 modpacksMar 2025: 1 modpackApr 2025: 4 modpacksMay 2025: 6 modpacksJun 2025: 7 modpacksJul 2025: 8 modpacksAug 2025: 7 modpacksSep 2025: 11 modpacksOct 2025: 10 modpacksNov 2025: 12 modpacksDec 2025: 17 modpacksJan 2026: 5 modpacksFeb 2026: 5 modpacksMar 2026: 3 modpacksApr 2026: 0 modpacksMay 2026: 5 modpacksJun 2026: 2 modpacksJul 2026: 2 modpacksAug 2026: 2 modpacksSep 2026: 2 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20240
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    Sep 202511
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    Dec 202517
    Jan 20265
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    Apr 20260
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    Jun 20262
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    Fewer modpacks put it in their new versions than a year ago: 2 a month now, 7 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..

    56 modpacks include Iris Block Compat in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Lost World - The Broken Script660K downloadslast version with it 12 Sep 2026Modded Together138K downloadslast version with it 14 Jul 2025Mystic's Monstrosity84K downloadslast version with it 27 Jan 2026Cataclysm Zombie Apocalypse33K downloadslast version with it 3 Aug 2026Forager Pack4.5K downloadslast version with it 24 May 2025Wafflesauce4K downloadslast version with it 3 Mar 2026Whim3.1K downloadslast version with it 17 Dec 2025Twilit's Fantasy Adventurepack1.9K downloadslast version with it 6 Sep 2025Magi-Tech Awakens (MTA)1.1K downloadslast version with it 5 Dec 2025CobbleVive1.1K downloadslast version with it 5 Jan 2026
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    Reese's Sodium OptionsAModin 71% of the modpacks with Iris Block CompatSophisticated StorageAModin 66% of the modpacks with Iris Block CompatSodium Dynamic LightsCModin 64% of the modpacks with Iris Block CompatAmendmentsAModin 64% of the modpacks with Iris Block CompatYUNG's Better Mineshafts (NeoForge) [1.20.4 - 1.21.1 ONLY]CModin 61% of the modpacks with Iris Block CompatYUNG's Better End Island (NeoForge) [1.20.4 - 1.21.1 ONLY]CModin 59% of the modpacks with Iris Block CompatYUNG's Better Nether Fortresses (NeoForge) [1.20.4 - 1.21.1 ONLY]CModin 59% of the modpacks with Iris Block CompatCreate: Enchantment IndustryAModin 59% of the modpacks with Iris Block CompatYUNG's Better Witch Huts (NeoForge) [1.20.4 - 1.21.1 ONLY]CModin 57% of the modpacks with Iris Block CompatYUNG's Better Dungeons (NeoForge) [1.20.4 - 1.21.1 ONLY]CModin 57% of the modpacks with Iris Block Compat
    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·NeoForge1.1.01.1.0 · irisblockcompat-1.21.1-1.1.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    2 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.1The latest file for its Minecraft version and loader·NeoForge1.1.01.1.0 · irisblockcompat-1.21.1-1.1.0.jar·24 Mar 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 20.3 KB
    1.21.1·NeoForge1.0.01.0.0 · irisblockcompat-1.21.1-1.0.0.jar·18 Mar 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 9.2 KB