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

    Cenozoicraft

    Mod

    An ecology-focused mod adding Cenozoic animals to the Minecraft world.

    E42/ 100
    • OverviewE
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityMinecraft 1.20.1
    • ModpacksIn 22
    • ReleasesLatest Jun 2024

    Download

    cenozoicraft-1.3.1-forge-1.20.1.jar

    Released 12 Jun 2024 · 4.0 MB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade E

    How grades work

    Strengths

    • Security checks passed
    • Stable releases

    Points lost

    • No release in 2.4 years−26 points
    • No source code link−7 points
    • No public issue tracker−3 points
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      18 points lost9 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.2.4 years ago (12 Jun 2024) 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.1.20.1 on Forge. 77% of the 516 popular Forge mods updated in the last 6 months also have files for 1.20.1. 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.No release in the last 24 months 0 / 6

    • Stability

      Full points15 / 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.2 of the 15 modpacks with two or more versions removed it in a later one (13%) 10 / 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

      10 points lost0 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.No link on the project page 0 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.No link to report problems 0 / 3

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.24,233 3 / 4

    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.2.7 years, 8 releases 0 / 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
    Total42 / 100

    26.6 of the 64 points that apply = 42 out of 100. The points above are rounded to whole numbers.

    Images

    • Mammoth Graveyard
    • All Skulls
    • Smilodon Tamer
    • Glyptodon Herd
    • Kelenken Hunting
    • Mammoth Herd
    • Woolly Rhino Herd
    • Mammoth Hide Home

    About

    Cenozoicraft expands Minecraft’s early game with Cenozoic wildlife, prehistoric crafting, new environments, and decorative materials. Its animals include Mammoths, Smilodons, Thylacines, Gastornis, Kelenken, Paraceratherium, Woolly Rhinoceroses, Glyptodons, and Megaloceros, with behaviors ranging from skittish or defensive to aggressive; some can be tamed or ridden. Mammoth Steppes and bogs provide distinct habitats and resources: cold, open steppe with Larch trees, bone graveyards, and hide-and-bone homes, and wet, muddy bogs rich in peat, moss, and cranberries. Animals and scattered remains provide hides, bones, teeth, and unique skulls for crafting tools, armor, and decorative blocks, while cloudberries offer early food and help with taming or breeding some creatures. Knapping lets players shape flint or obsidian into weaponheads, and sinew made from leather can replace string in many recipes and bind weaponheads to sticks. The mod also includes pottery made through a Kick Wheel, with baked bowls for soup and stew and pots that can hold plants. Hunting spears can inflict bleeding, which causes erratic damage over time and leaves temporary blood splatters, while a Fishing Spear can be thrown into water in an attempt to catch fish.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Does not change the game's code directly.

    Adds 94 blocks, 74 items, 12 mobs, 3 biomes, 14 structures, 113 recipes, 9 advancements, 9 loot tables and 26 sounds.

    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
    AmendmentsAThe Dawn Era (DISCONTINUED)-HandcraftedCBlueprintAAquamiraeA

    Details

    Creator
    paleopunk
    License
    MIT License
    Downloads
    24K
    Created
    24 Feb 2024
    Official pages
    Modrinth , CurseForge

    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

    No sign so far that AI was used to make it

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

    We have not read its changelogs 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.
    • 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 in the description
      Changelogs not read yet
    • 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
      227 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
      26 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
      530 code files read

    Compatibility

    See all 8 files
    Forge
    1.201.2126.126.3

    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 1.20.1. Many recently updated mods still support 1.20.1.

    Modpacks using this project

    Find modpacks with it

    Modpacks that include Cenozoicraft in at least one of their versions, most downloaded first.

    ModpackDownloadsLast version with it
    The Clash of Epochs17K downloadslast version with it 17 Mar 2024Life and War (Server)9.5K downloadslast version with it 18 Feb 2026Epoch - Dinosaurs and Dead Gods7.1K downloadslast version with it 25 Aug 2024Beartopia5.3K downloadslast version with it 27 Aug 2025The Ancient Era by Tyu777Th498 downloadslast version with it 14 Apr 2024SpiritCraft - SpiritRealm V2396 downloadslast version with it 25 Aug 2025All of Mcreator 5 - AOMC5266 downloadslast version with it 8 Jun 2026Miralis's Critter and Dinosaur Modpack235 downloadslast version with it 9 Apr 2026Mesozoa: Dinosaur Fantasy225 downloadslast version with it 25 Sep 2026Back In My Day215 downloadslast version with it 19 Jul 2024
    1 to 10 of 22123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    AmendmentsAModin 64% of the modpacks with CenozoicraftThe Dawn Era (DISCONTINUED)-Modin 59% of the modpacks with CenozoicraftHandcraftedCModin 55% of the modpacks with CenozoicraftBlueprintAModin 55% of the modpacks with CenozoicraftAquamiraeAModin 50% of the modpacks with CenozoicraftAlex's CavesCModin 50% of the modpacks with CenozoicraftSerene SeasonsAModin 50% of the modpacks with CenozoicraftL_Ender's CataclysmBModin 45% of the modpacks with CenozoicraftMowzie's MobsBModin 45% of the modpacks with CenozoicraftTowns and TowersBModin 45% of the modpacks with Cenozoicraft
    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
    1.20.1·Forge1.3.11.3.1 · cenozoicraft-1.3.1-forge-1.20.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Forge1.3.01.3.0 · cenozoicraft-1.3.0-forge-1.20.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    8 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20.1The latest file for its Minecraft version and loader·Forge1.3.11.3.1 · cenozoicraft-1.3.1-forge-1.20.1.jar·12 Jun 2024PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 4.0 MB
    1.20.1The latest file for its Minecraft version and loader·Forge1.3.01.3.0 · cenozoicraft-1.3.0-forge-1.20.1.jar (first file)·12 Jun 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.9 MB
    1.20.1·Forge1.2.31.2.3 · cenozoicraft-1.2.3-forge-1.20.1.jar (first file)·18 May 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.9 MB
    1.20.1·Forge1.2.21.2.2 · cenozoicraft-1.2.2-forge-1.20.1.jar (first file)·10 May 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.7 MB
    1.20.1·Forge1.2.11.2.1 · cenozoicraft-1.2.1.jar (first file)·1 Mar 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.7 MB
    1.20.1·Forge1.2.01.2.0 · cenozoicraft-1.2.0.jar (first file)·29 Feb 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.6 MB
    1.20.1·Forge1.0.11.0.1 · cenozoicraft-1.0.1.jar (first file)·25 Feb 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 3.3 MB
    1.20.1·Forge1.0.01.0.0 · cenozoicraft-1.0.0.jar (first file)·24 Feb 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthNot on CurseForgeDownload · Stable · 3.3 MB