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    2,070,313 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 26 Oct 2026.647,083 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 26 Oct 2026.270,425 projects gradedProjects with a letter from A to F. Counted on 26 Oct 2026.

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

    Woodlands:The Core

    Mod

    Better trees and more varied landscapes across familiar biomes.

    Download

    Files come from Modrinth and CurseForge servers.

    Woodlands_Vanilla-Universal-1.21.1-v1.2.2.jar

    Released 27 Dec 2024 · 5.7 MB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • Oh The Trees You'll GrowAMinecraft 1.21.1 · Fabric (release 5.3.5)
    • Fabric APINeeded by Oh The Trees You'll GrowAMinecraft 1.21.1 · Fabric (release 0.116.17)
    D51/ 100
    Security
    Passed
    Privacy
    None found
    Runs on
    Client and server
    Loaders
    Fabric, Forge, NeoForge
    Minecraft versions
    Up to 1.21.1
    • OverviewD
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.21.1
    • ModpacksIn 48
    • ReleasesLatest Dec 2024
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade D

    How grades work

    Strengths

    • Security checks passed

    Points lost

    • No release in 21 months−20 points
    • No source code link−7 points
    • Many modpacks removed it−4 points
    • Releases in only 4 of the last 24 months−3 points
    • Under 5 million downloads−1 point
    All 11 criteria
    • Maintenance

      15 points lost12 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.21 months ago (2 Feb 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 Forge, Fabric and NeoForge. 24% of the 515 popular Forge 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 4 of the last 24 months 3 / 6
    • Stability

      4 points lost18 / 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.8 of the 36 modpacks with two or more versions removed it in a later one (22%) See the 8 modpacks6 / 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

      7 points lost3 / 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.GitHub issues · Darsenia/woodlands 3 / 3
    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.215,657 3 / 4
    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.24 months, 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
    Total51 / 100

    36.1 of the 71 points that apply = 51 out of 100. The points above are rounded to whole numbers.

    Images

    • Forest
    • Forest
    • Forest
    • Dark Forest
    • Cherry Grove
    • Birch Forest
    • Old Growth Birch Forest
    • Windswept Savanna
    • Sunflower plains
    • Taiga
    • Snowy Taiga
    • Jungle
    • Swamp
    • Snowy Plains
    • Old Growth Pine Taiga
    • Old Growth Spruce Taiga
    • Mushroom Island
    • Sparse Jungle

    About

    Woodlands: The Core refreshes vanilla-biome world generation, aiming for more varied landscapes and more realistic, larger trees while keeping vanilla blocks and the existing biome distribution. It changes trees, flowers, and ground cover across familiar environments such as jungles, forests, swamps, cherry groves, taigas, snowy plains, and mushroom islands, with distinct old-growth birch, pine, and spruce settings also represented. Many of its handmade, complex trees have leaves that do not decay normally; optional tree-felling mods such as TreeChop, Tree Harvester, or Panda’s Falling Trees can help manage them, with Tree Harvester and Panda’s Falling Trees also offering leaf-clearing behavior after a trunk is felled. The project is intended for vanilla biome distribution rather than adding custom biomes, and should not be installed alongside Woodlands:Extra, which is a separate project for custom biomes.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Does not change the game's code directly.

    Adds no new blocks, items or other content.

    Replaces 66 of vanilla Minecraft's world generation files.

    Details

    Creator
    Darsenia
    License
    All rights reserved
    Downloads
    216K
    Created
    31 Oct 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 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
      18 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
      1 image 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

    Compatibility

    See all 8 files
    Fabric
    NeoForge
    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.
    Oh The Trees You'll GrowA
    OptionalProjects it can work with but does not need. The author lists them.
    Fabric APIA
    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
    630
    Oct 2024: 0 modpacksNov 2024: 1 modpackDec 2024: 5 modpacksJan 2025: 5 modpacksFeb 2025: 1 modpackMar 2025: 6 modpacksApr 2025: 4 modpacksMay 2025: 4 modpacksJun 2025: 2 modpacksJul 2025: 2 modpacksAug 2025: 3 modpacksSep 2025: 4 modpacksOct 2025: 1 modpackNov 2025: 2 modpacksDec 2025: 4 modpacksJan 2026: 4 modpacksFeb 2026: 2 modpacksMar 2026: 3 modpacksApr 2026: 2 modpacksMay 2026: 2 modpacksJun 2026: 1 modpackJul 2026: 3 modpacksAug 2026: 6 modpacksSep 2026: 5 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20240
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    Dec 20245
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    Jan 20264
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    Aug 20266
    Sep 20265

    48 modpacks include Woodlands:The Core in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Mystic's Monstrosity84K downloadslast version with it 20 Mar 2025Play as Dragon: Comfort Edition57K downloadslast version with it 27 Oct 2025One Piece Grand Blue - (Mine Piece)17K downloadslast version with it 22 Aug 2026GeoRail6.9K downloadslast version with it 25 Oct 2026BlockStrike - Modern Multiplayer Shooter2.7K downloadslast version with it 22 Nov 2025THE GREAT ADVENTURE2.6K downloadslast version with it 25 Jan 2025Jurassic era2.5K downloadslast version with it 24 Jan 2026Lumiere Project Tensura Modpack2.4K downloadslast version with it 12 Oct 2026DarkFantasyHorror2K downloadslast version with it 3 Mar 2025Cozy LevelZ1.7K downloadslast version with it 10 Apr 2026
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    Woodlands:ExtraDModin 48% of the modpacks with Woodlands:The CoreSinytra ConnectorAModin 48% of the modpacks with Woodlands:The CoreAmendmentsAModin 48% of the modpacks with Woodlands:The CoreTowns and TowersBModin 48% of the modpacks with Woodlands:The CoresparkAModin 48% of the modpacks with Woodlands:The CoreChunkyAModin 46% of the modpacks with Woodlands:The CoreSodium Dynamic LightsCModin 46% of the modpacks with Woodlands:The CoreLoot IntegrationsAModin 44% of the modpacks with Woodlands:The CoreBlueprintAModin 44% of the modpacks with Woodlands:The CoreComplementary Shaders - UnboundAShaderin 44% of the modpacks with Woodlands:The Core
    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·Fabric, NeoForge, Forge1.2.21.2.2 · Woodlands_Vanilla-Universal-1.21.1-v1.2.2.jarSends: None foundRequires:Oh The Trees You'll GrowOh The Trees You'll GrowPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Fabric, NeoForge, Forge1.2.21.2.2 · Woodlands_Vanilla-Universal-1.20.1-v1.2.2.jarSends: None foundRequires:Oh The Trees You'll GrowOh The Trees You'll GrowPassedOur checks found nothing harmful in this file. Its code was read too.

    8 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.1The latest file for its Minecraft version and loader·Fabric, Forge, NeoForge1.2.21.2.2 · Woodlands_Vanilla-Universal-1.21.1-v1.2.2.jar (main file)·27 Dec 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 5.7 MB
    1.20.1The latest file for its Minecraft version and loader·Fabric, Forge, NeoForge1.2.21.2.2 · Woodlands_Vanilla-Universal-1.20.1-v1.2.2.jar (main file)·27 Dec 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 5.7 MB
    1.21.1·Fabric, NeoForge, Forge1.2.1-FIX1.2.1-FIX · Woodlands_Vanilla-Universal-1.21.1-v1.2.1_FIX.jar·8 Dec 2024Not checkedIts author does not let other sites download this file from CurseForge, so we cannot check it.Not on ModrinthOpen this file on CurseForgeDownload not available hereIts author does not let other sites download this file. Get it on CurseForge: its logo in "Get it on" opens the file's page.
    1.21.1·Fabric, NeoForge, Forge1.2.11.2.1 · Woodlands_Vanilla-Universal-1.21.1-v1.2.1.jar·16 Nov 2024Not checkedIts author does not let other sites download this file from CurseForge, so we cannot check it.Not on ModrinthOpen this file on CurseForgeDownload not available hereIts author does not let other sites download this file. Get it on CurseForge: its logo in "Get it on" opens the file's page.
    1.20.1·Fabric, Forge1.2.11.2.1 · Woodlands_Vanilla-Universal-1.20.1-v1.2.1.jar·16 Nov 2024Not checkedIts author does not let other sites download this file from CurseForge, so we cannot check it.Not on ModrinthOpen this file on CurseForgeDownload not available hereIts author does not let other sites download this file. Get it on CurseForge: its logo in "Get it on" opens the file's page.
    1.20.1·Fabric, Forge1.2.01.2.0 · Woodlands_Vanilla-Fabric-1.20.1-v1.2.0.jar·12 Nov 2024Not checkedIts author does not let other sites download this file from CurseForge, so we cannot check it.Not on ModrinthOpen this file on CurseForgeDownload not available hereIts author does not let other sites download this file. Get it on CurseForge: its logo in "Get it on" opens the file's page.
    1.20.1·Forge1.11.1 · Woodlands_Vanilla-1.20.1-v1.1.jar·11 Nov 2024Not checkedIts author does not let other sites download this file from CurseForge, so we cannot check it.Not on ModrinthOpen this file on CurseForgeDownload not available hereIts author does not let other sites download this file. Get it on CurseForge: its logo in "Get it on" opens the file's page.
    1.20.1·Forge1.01.0 · Woodlands_Vanilla-1.20.1-v1.0.jar·31 Oct 2024Not checkedIts author does not let other sites download this file from CurseForge, so we cannot check it.Not on ModrinthOpen this file on CurseForgeDownload not available hereIts author does not let other sites download this file. Get it on CurseForge: its logo in "Get it on" opens the file's page.