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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.

    Butterfly Mania

    Mod

    Catch, collect, and catalog lifelike butterflies across the world.

    E30/ 100
    • OverviewE
    • SecurityPassed
    • PrivacySends data
    • AINone found
    • CompatibilityUp to 1.8.9
    • ModpacksIn 35
    • ReleasesLatest Jan 2017

    Download

    butterflymania-1.8.9-1.7.3.jar

    Released 10 Jan 2017 · 17.6 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 9.8 years−26 points
    • No file for a Minecraft version most modpacks use−9 points
    • No source code link−7 points
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      27 points lost0 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.9.8 years ago (10 Jan 2017) 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.Newest supported: 1.8.9. About 10.8 years behind popular modding versions. Latest Minecraft: 26.3. Abandoned: no release for 9.8 years; no file for a popular modding version.0 / 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 22 modpacks with two or more versions removed it in a later one (9%) 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

      7 points lost0 / 7
      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.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.226,748 3 / 4

    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.11.9 years, 14 releases 0 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 3 latest files. See Security
    Total30 / 100

    18.2 of the 61 points that apply = 30 out of 100. The points above are rounded to whole numbers.

    Images

    • Malachite Butterfly

    About

    Butterfly Mania adds 220 butterflies for players to find, catch, study, and display. The butterflies have distinct spawning grounds and behaviors: they wander, feed, rest, glide, sleep, flee from players, chase one another, and hide from rain, while some dance around glowstone at night. Catch them with a net, or keep a jar in your inventory to catch them alive; caught butterflies can be kept as pets that do not naturally despawn, while dead catches can be made into paintings in wooden, lapis, or iron frames. The Butterfly Encyclopedia catalogs butterflies caught from the world and provides details, including real-life information; entries include species such as the Northern Brown Argus, Jutta Arctic, Pearl charaxes, Comma, Purplish Copper, and Common Brimstone. Use a magnifying glass to examine dead butterflies for clues about where undiscovered species may spawn, or study butterflies to produce research papers that can yield spawning-data fragments for undiscovered butterflies in the same family and of similar or greater rarity. Players can build butterfly houses or hang their catches as trophies, share encyclopedia information in multiplayer, and trade diamonds with entomologist villagers for rare butterflies.

    Written from CurseForge . How we write it

    In-game changes

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.7.10 to 1.8.9.

    Adds 1 sound: Pageflip.

    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
    ChiselCBiblioCraftDWailaDPams HarvestCraftDBotaniaA

    Details

    Creator
    Tyronx1
    License
    Not known
    Downloads
    227K
    Created
    22 Nov 2014
    Official page
    CurseForge

    Security

    No harmful code found

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.7.10 to 1.8.9.

    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. No web address is written in its code. See Privacy

    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 3 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.
      3 latest files: the newest file for each Minecraft version and loader. None is for a recent Minecraft version, so the answer above is about all of them. 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.
      Folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.

    Privacy

    Sends unknown data

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.7.10 to 1.8.9.

    Sent to an address built while the game runs.

    We found this in its code, read without running it.

    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 3 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 3 files, for Minecraft 1.7.10 to 1.8.9. See each file in Releases
    • Address built while the game runsThe code builds this address while the game runs: it is not written in the file.
      Purpose not known.
      Unknown data

    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 · 5 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.
    • 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
      1,820 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
      4 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
      161 code files read

    Compatibility

    See all 14 files
    Forge
    1.71.101.151.1926.1

    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.No file yet for any of the last 6 Minecraft versions.

    Modpacks using this project

    Find modpacks with it

    35 modpacks include Butterfly Mania in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    The Enchanted Oasis Plus46K downloadslast version with it 8 Feb 2018Zoo Diaries36K downloadslast version with it 18 Aug 2018The Enchanted Oasis29K downloadslast version with it 17 Nov 2018Enchanted Oasis!15K downloadslast version with it 20 Feb 2018KN: Mythic Classic 8.4K downloadslast version with it 19 Jul 2024Randomos Reborn7.8K downloadslast version with it 1 Dec 2015The Purple Garden: A Garden of Glass Modpack5K downloadslast version with it 18 Aug 2015FairyCraft4.9K downloadslast version with it 7 Aug 2016Between Elysium4.6K downloadslast version with it 1 Mar 20176six63.4K downloadslast version with it 16 Nov 2015
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    ChiselCModin 89% of the modpacks with Butterfly ManiaBiblioCraftDModin 86% of the modpacks with Butterfly ManiaWailaDModin 77% of the modpacks with Butterfly ManiaPams HarvestCraftDModin 74% of the modpacks with Butterfly ManiaBotaniaAModin 74% of the modpacks with Butterfly ManiaCarpenter's BlocksDModin 66% of the modpacks with Butterfly ManiaExtra UtilitiesDModin 66% of the modpacks with Butterfly ManiaInventory Tweaks [1.12 only]-Modin 66% of the modpacks with Butterfly ManiaDecocraftCModin 63% of the modpacks with Butterfly ManiaWaila HarvestabilityDModin 63% of the modpacks with Butterfly Mania
    1 to 10 of 30123

    Latest files

    The newest file for each Minecraft version and loader. None is for a recent Minecraft version. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.

    MinecraftLoaderVersionSecuritySendsRequires
    Older Minecraft versions
    1.8.9·Not stated1.7.31.7.3 · butterflymania-1.8.9-1.7.3.jarSends: Unknown dataRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.8·Not stated1.7.21.7.2 · butterflymania-1.8-1.7.2.jarSends: Unknown dataRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.7.10·Not stated1.3.21.3.2 · butterflymania-1.7.10-1.3.2.jarSends: Unknown dataRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    14 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.8.9The latest file for its Minecraft version and loader·Forge1.7.31.7.3 · butterflymania-1.8.9-1.7.3.jar·10 Jan 2017PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 17.6 MB
    1.8.9·Forge1.7.21.7.2 · butterflymania-1.8.9-1.7.2.jar·29 Oct 2016PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 17.6 MB
    1.8The latest file for its Minecraft version and loader·Forge1.7.21.7.2 · butterflymania-1.8-1.7.2.jar·17 May 2016PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 17.6 MB
    1.8·Forge1.71.7 · butterflymania-1.8-1.7.jar·25 Dec 2015PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 17.6 MB
    1.8·Forge1.61.6 · butterflymania-1.8-1.6.jar·24 Nov 2015PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 7.0 MB
    1.8·Forge1.5.31.5.3 · butterflymania-1.8-1.5.3.jar·21 Oct 2015PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 5.3 MB
    1.7.10The latest file for its Minecraft version and loader·Forge1.3.21.3.2 · butterflymania-1.7.10-1.3.2.jar·12 Aug 2015PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 3.9 MB
    1.8·Forge1.51.5 · butterflymania-1.8-1.5.jar·13 Jul 2015PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 5.1 MB
    1.8·Forge1.4.21.4.2 · butterflymania-1.8-1.4.2.jar·30 Jun 2015PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 4.8 MB
    1.8·Forge1.4.11.4.1 · butterflymania-1.8-1.4.1.jarBeta·29 Jun 2015PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 5.8 MB
    1.8·Forge1.41.4 · butterflymania-1.8-1.4.jarBeta·27 Jun 2015PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 5.8 MB
    1.7.10·Forge1.31.3 · butterflymania-1.7.10-1.3.jar·19 Apr 2015PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 3.9 MB
    1.7.10·Forge1.2.11.2.1 · butterflymania-1.7.10-1.2.1.jar·23 Nov 2014PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 4.5 MB
    1.7.10·Forge1.21.2 · butterflymania-1.7.10-1.2.jar·22 Nov 2014PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 4.4 MB