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    2,054,198 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 2026.269,438 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
    How it worksMalware we foundAPIAboutPrivacyTermsContact

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

    Fathoms

    Mod

    Explore deeper waters, catch new fish, and uncover ancient secrets.

    D57/ 100
    • OverviewD
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.21.10
    • ModpacksIn 4
    • ReleasesLatest Oct 2025

    Download

    fathoms-1.2.7.jar

    Released 14 Oct 2025 · 12.9 MB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade D

    How grades work

    Strengths

    • Security checks passed
    • Public source code and issue tracker

    Points lost

    • No release in 12 months−20 points
    • Releases replaced within 3 days to fix a problem−7 points
    • Releases in only 5 of the last 24 months−2 points
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      14 points lost13 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.12 months ago (14 Oct 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.1.21.10 on Fabric, Forge, NeoForge and Quilt. 15% or more of the popular mods updated in the last 6 months also have files for 1.21.10. 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 5 of the last 24 months 4 / 6

    • Stability

      7 points lost15 / 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.1 of the 3 modpacks with two or more versions removed it in a later one (33%) 10 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.9 of its 17 releases in 2 years needed a quick fix (53%) See the 9 releases0 / 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

      Full points10 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · leadasintheelement/Fathoms 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · leadasintheelement/Fathoms 3 / 3

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.32,282 3 / 4

    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.17 months, 25 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 for recent Minecraft versions. See Security
    Total57 / 100

    40.5 of the 71 points that apply = 57 out of 100. The points above are rounded to whole numbers.

    Images

    • Fish Shop
    • Fishing Platform
    • Nautilus Siphons
    • Dredging Platform
    • Oasis
    • Rocky Waters
    • Strange Shrine
    • Calligraphy Study

    About

    Fathoms is a sea-focused Minecraft datapack that expands fishing and deep-water exploration with a macabre, mystery-driven tone inspired by Dredge and eldritch horror. It adds more than 70 fish, caught under different biome, time, and other conditions; many have rarer aberrant forms, while some belong to Solstice or Eclipse families whose catchable counterparts change with the moon phase. A redesigned fishing loot system distinguishes ordinary fish, aberrations, junk, and treasure, and lets players use bait such as shrimp, minnows, chum, and bejeweled magnets to influence their catches or reel in minerals. Fish can be prepared on Chopping Blocks for fillets and other drops, while Nautilus Siphons catch fish automatically over time and Dredging Apparatus retrieve heavy treasures from the deep. The storm-lashed Rocky Waters mini-biome brings dangerous hazards, monsters, and exclusive fishing, while desert Oases provide access to desert fish and the otherwise oasis-only lobsters. Players can discover fish and clues through the Gastronomicon, messages in bottles, advancements, the recipe book, and environmental hints, with undiscovered Gastronomicon entries revealing only a fish’s family and primary environment. A ritual system uses sacrificed fish, their essences, and an Aberration Idol to grant effects such as luck, changing weather, or transforming a horse into a Kelpie; sacrificing aberrant fish can strengthen some rituals. The pack also includes trinkets and novelty items, a large advancement tab, and full Peaceful mode support.

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

    In-game changes

    Does not change the game's code directly.

    Adds 3 biomes, 7 structures, 5 enchantments, 1 painting, 33 recipes, 52 advancements, 289 loot tables and 97 sounds.

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

    Replaces 13 of vanilla Minecraft's loot tables, 7 interface textures, 4 advancements, 3 enchantments, 2 sky, weather and particle textures, 1 text file and 1 other resource.

    Details

    Creator
    LeadisToxic
    License
    All rights reserved
    Downloads
    32K
    Created
    21 May 2025
    Official page
    Modrinth
    Links
    Source code , Issues , Wiki , Discord

    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 · 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. All 3 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 · 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 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 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.
      Nothing found
      20 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
      389 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
      40 of 151 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

    Compatibility

    See all 25 files
    Fabric
    NeoForge
    Forge
    Quilt
    Data pack
    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 1.21.10. Many recently updated mods still support 1.21.10.

    Modpacks using this project

    Find modpacks with it

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

    ModpackDownloadsLast version with it
    Endless Suffering SMP2.1K downloadslast version with it 24 Mar 2026Vanilla Re-Envisioned827 downloadslast version with it 31 Oct 2025SQBubliks: Restart729 downloadslast version with it 14 Oct 2025HeyJoshiii Community Modpack435 downloadslast version with it 13 Oct 2026

    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
    1.21.9 to 1.21.10·Fabric, NeoForge, Forge, Quilt1.2.7-mod1.2.7-mod · fathoms-1.2.7.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.6 to 1.21.8·Fabric, NeoForge, Forge, Quilt1.2.5-mod1.2.5-mod · fathoms-1.2.5.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.5·Fabric, NeoForge, Forge, Quilt1.1.1-mod1.1.1-mod · fathoms-1.1.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    25 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.9 to 1.21.101.21.9 to 1.21.10The latest file for its Minecraft version and loader·Fabric, Forge, NeoForge, Quilt1.2.7-mod1.2.7-mod · fathoms-1.2.7.jar (main file)·14 Oct 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthDownload · Stable · 12.9 MB
    1.21.9 to 1.21.101.21.9 to 1.21.10·Data pack1.2.71.2.7 · fathoms-dp-1.2.7.zip (main file, 1 other file in this version not shown)·1 Oct 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Stable · 640.2 KB
    1.21.9·Fabric, Forge, NeoForge, Quilt1.2.6-mod1.2.6-mod · fathoms-1.2.6.jar (main file)·1 Oct 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthDownload · Stable · 12.9 MB
    1.21.9·Data pack1.2.61.2.6 · fathoms-dp-1.2.6.zip (main file, 1 other file in this version not shown)·1 Oct 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Stable · 640.0 KB
    1.21.6 to 1.21.81.21.6 to 1.21.8The latest file for its Minecraft version and loader·Fabric, Forge, NeoForge, Quilt1.2.5-mod1.2.5-mod · fathoms-1.2.5.jar (main file)·11 Aug 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthDownload · Stable · 12.9 MB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Data pack1.2.51.2.5 · fathoms-dp.zip (main file, 1 other file in this version not shown)·11 Aug 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Stable · 638.2 KB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Fabric, Forge, NeoForge, Quilt1.2.4-mod1.2.4-mod · fathoms-1.2.4.jar (main file)·11 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthDownload · Stable · 12.9 MB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Data pack1.2.41.2.4 · fathoms-dp.zip (main file, 1 other file in this version not shown)·11 Aug 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Stable · 637.8 KB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Fabric, Forge, NeoForge, Quilt1.2.3-mod1.2.3-mod · fathoms-1.2.3.jar (main file)·11 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthDownload · Stable · 12.9 MB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Data pack1.2.31.2.3 · fathoms-dp.zip (main file, 1 other file in this version not shown)·11 Aug 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Stable · 637.1 KB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Fabric, Forge, NeoForge, Quilt1.2.2-mod1.2.2-mod · fathoms-1.2.2.jar (main file)·3 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthDownload · Stable · 12.7 MB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Data pack1.2.21.2.2 · fathoms-dp.zip (main file, 1 other file in this version not shown)·3 Aug 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Stable · 624.0 KB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Fabric, Forge, NeoForge, Quilt1.2.1-mod1.2.1-mod · fathoms-1.2.1.jar (main file)·1 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthDownload · Stable · 12.6 MB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Data pack1.2.11.2.1 · fathoms-dp.zip (main file, 1 other file in this version not shown)·1 Aug 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Stable · 618.4 KB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Fabric, Forge, NeoForge, Quilt1.2.0-mod1.2.0-mod · fathoms-1.2.0.jar (main file)·31 Jul 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthDownload · Stable · 12.6 MB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Data pack1.2.01.2.0 · fathoms-dp.zip (main file, 1 other file in this version not shown)·31 Jul 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Stable · 618.4 KB
    1.21.5 to 1.21.61.21.5 to 1.21.6The latest file for its Minecraft version and loader·Fabric, Forge, NeoForge, Quilt1.1.1-mod1.1.1-mod · fathoms-1.1.1.jar (main file)·24 Jul 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthDownload · Stable · 10.2 MB
    1.21.5 to 1.21.61.21.5 to 1.21.6·Data pack1.1.11.1.1 · fathoms-dp.zip (main file, 1 other file in this version not shown)·18 Jun 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Stable · 469.7 KB
    1.21.6·Data pack1.1.01.1.0 · fathoms-dp.zip (main file, 1 other file in this version not shown)·18 Jun 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Stable · 469.8 KB
    1.21.5·Data pack1.0.51.0.5 · fathoms-dp.zip (main file, 1 other file in this version not shown)·25 May 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Stable · 326.8 KB
    1 to 20 of 2512

    Quick fixes

    In the last 2 years, 9 releases needed a quick fix: a new release within 3 days to fix a problem. This lowers the grade by 7 points.

    See them, newest first

    Quick fixesReleases followed within 3 days by a new release that fixes a problem in them.9

    • 1.2.71 Oct 2025Fixes - Dredging Apparatus is not craftable due to 1.21.9 chain…
    • 1.2.511 Aug 2025Fixes - Fixed a bug that caused the Divine Gift ritual to act…
    • 1.2.23 Aug 2025…tweaked the fishing treasure loot table Fixes - Minnow does not function as bait - Item updater…
    • 1.2.11 Aug 2025Fixes - "Monsters Below Us" advancement does not work
    • 1.1.118 Jun 2025…the page that was last open when closed Bug Fixes - The Gastronomicon model is broken in 1.21.5
    • 1.0.225 May 2025Bug Fixes - Dredging Apparatus tooltip does not display when…
    • 1.0.325 May 2025Bug Fixes - Dredging Apparatus broke again. Oops!
    • 1.0.425 May 2025Bug Fixes - Crafted Sacrificial Knives do not work as intended…
    • 1.0.525 May 2025Bug Fixes - Important ones.