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    2,061,999 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 26 Oct 2026.642,502 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 26 Oct 2026.269,626 projects gradedProjects with a letter from A to F. Counted on 26 Oct 2026.
    How it worksMalware we foundWhat's newAPIAboutPrivacyTermsContact

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

    Caves and Cliffs Mod, 1.17 backport

    Mod

    Brings new caves and cliffs blocks, creatures, and plants to older versions.

    Download

    Files come from CurseForge servers.

    CC(FG1.16.5) v1.1.6.jar

    Released 28 Aug 2022 · 2.7 MB

    Passed: our checks found nothing harmful in this file.

    Download
    F23/ 100
    Security
    Passed
    Privacy
    None found
    Loaders
    Forge
    Minecraft versions
    Up to 1.16.5
    • OverviewF
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.16.5
    • ModpacksIn 286
    • ReleasesLatest Aug 2022
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade F

    How grades work

    Strengths

    • Security checks passed

    Points lost

    • No release in 4.2 years−26 points
    • No file for a Minecraft version most modpacks use−9 points
    • No source code link−7 points
    • Many modpacks removed it−4 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.4.2 years ago (28 Aug 2022) 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.1.16.5 on Forge. About 5.7 years behind popular modding versions. Latest Minecraft: 26.3. Abandoned: no release for 4.1 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

      4 points lost11 / 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.48 of the 206 modpacks with two or more versions removed it in a later one (23%) See the 48 modpacks6 / 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. Not counted for projects only on CurseForge.
    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.530,272 3 / 4
    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.6.1 years, 22 releases 0 / 8
    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 4 latest files. See Security
    Total23 / 100

    14 of the 61 points that apply = 23 out of 100.

    Images

    • Paths can now be made from other blocks
    • Copper in version 1.0.9
    • Cauldrons
    • Amethyst
    • Candles
    • 1.0.9 showcase

    About

    Caves and Cliffs Mod brings a broad selection of features from the Caves and Cliffs update into a backport, adding blocks, items, creatures, and gameplay changes to explore and use. Its additions include axolotls that spawn in water biomes, goats’ horn sounds, a Warden, amethyst geodes and crystals, and new cave plants such as glow-berry vines, dripleaf, moss, spore blossoms, and azaleas. Copper changes color over time and can be waxed to preserve its appearance; the mod also adds cut-copper stairs and slabs, candles, powdered snow, tinted glass, lightning rods, and several new stone types. Stalactites hang from ceilings while stalagmites sit on the ground, and amethyst crystals grow on all sides of budding amethyst. Dripleaf platforms tip after being stepped on, glow-berry vines can be climbed and produce berries over time, and powdered snow adds a freezing overlay. The mod also changes survival crafting and utility: cauldrons can hold lava or powdered snow, shovels turn dirt, coarse dirt, podzol, and mycelium into path blocks, and firework rockets have a recipe-book recipe.

    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 1.12.2 to 1.16.5.

    Adds:

    • 56 recipes

    Counted from the files of the mod. Content made only in its code is not counted.

    Keeps all of vanilla Minecraft's textures, models and sounds.

    Details

    Creator
    supermj767
    License
    Not known
    Downloads
    530K
    Created
    5 Oct 2020
    Official page
    CurseForge

    Security

    No harmful code found

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12.2 to 1.16.5.

    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 4 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.
      4 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.
      The internet, folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.

    Privacy

    We found nothing it sends

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12.2 to 1.16.5.

    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 4 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 4 files, for Minecraft 1.12.2 to 1.16.5. See each file in Releases

    AI

    No sign so far that AI was used to make it

    We looked for AI tools in its description, files and images 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 · 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.
    • 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
      278 images 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
      988 code files read

    Compatibility

    See all 22 files
    Forge
    1.121.151.171.2026.1

    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
    LanguagesThe languages the text in the game is available in, from the language files of its latest files we checked. A language file can translate only part of the text.English and Español
    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

    286 modpacks include Caves and Cliffs Mod, 1.17 backport in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Enhanced RL Craft134K downloadslast version with it 28 May 2021Old Fossils and Archeology72K downloadslast version with it 16 Sep 2021Rhinocraft62K downloadslast version with it 18 Dec 2024Builders Delight 227K downloadslast version with it 23 Jun 2024Grimm and Superheros22K downloadslast version with it 18 Jan 2021The SuperHero Journey21K downloadslast version with it 16 Oct 2022Mine Piece (one Piece Modpack)16K downloadslast version with it 10 Jul 2021RuralCraft12K downloadslast version with it 5 Feb 2021Nukes and Bombs10K downloadslast version with it 3 May 2021Caves & Cliffs Replicated9.8K downloadslast version with it 2 Nov 2020
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Caves and Cliffs Mod, 1.17 backport. Share: how many of the modpacks with Caves and Cliffs Mod, 1.17 backport also have that mod.

    ProjectTypeShareGrade
    YUNG's Better CavesAModin 60% of the modpacks with Caves and Cliffs Mod, 1.17 backportChiselCModin 49% of the modpacks with Caves and Cliffs Mod, 1.17 backportDynamic SurroundingsAModin 48% of the modpacks with Caves and Cliffs Mod, 1.17 backportIce and FireCModin 45% of the modpacks with Caves and Cliffs Mod, 1.17 backportPams HarvestCraftDModin 42% of the modpacks with Caves and Cliffs Mod, 1.17 backportMowzie's MobsBModin 41% of the modpacks with Caves and Cliffs Mod, 1.17 backportChisels & Bits - For ForgeBModin 40% of the modpacks with Caves and Cliffs Mod, 1.17 backportImmersive EngineeringCModin 40% of the modpacks with Caves and Cliffs Mod, 1.17 backportBetterFpsCModin 38% of the modpacks with Caves and Cliffs Mod, 1.17 backportSwingThroughGrassCModin 38% of the modpacks with Caves and Cliffs Mod, 1.17 backport
    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
    1.16 to 1.16.5·Forge1.1.61.1.6 · CC(FG1.16.5) v1.1.6.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.15.2·Forge1.1.51.1.5 · CC(FG1.15.2) v1.1.5.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.12.2·Forge1.0.61.0.6 · CC(FG1.12.2) v1.0.6.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.12.2·Not stated1.0.91.0.9 · CC(FG1.12.2) 1.0.9.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    22 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.16 to 1.16.51.16 to 1.16.5The latest file for its Minecraft version and loader·Forge1.1.61.1.6 · CC(FG1.16.5) v1.1.6.jar·28 Aug 2022PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 2.7 MB
    1.16.5·Forge1.1.51.1.5 · CC(FG1.16.5) v1.1.5.jar·18 Aug 2021PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 2.6 MB
    1.15.2The latest file for its Minecraft version and loader·Forge1.1.51.1.5 · CC(FG1.15.2) v1.1.5.jar·18 Aug 2021PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 2.4 MB
    1.16.4 to 1.16.51.16.4 to 1.16.5·Loader not stated1.1.41.1.4 · CC(FG1.16.4) v1.1.4.jar·1 Feb 2021PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 2.5 MB
    1.16.4·Forge1.1.31.1.3 · CC(FG1.16.4) v1.1.3.jar·13 Jan 2021PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 2.6 MB
    1.16.4·Forge1.1.21.1.2 · CC(FG1.16.4) v1.1.2.jar·28 Dec 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 2.6 MB
    1.16.4·Forge1.1.11.1.1 · CC(FG1.16.4) v1.1.1.jarAlpha·26 Dec 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Alpha · 2.6 MB
    1.15.2·Forge1.1.01.1.0 · CC(FG1.15.2) v1.1.0.jar·11 Dec 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 2.4 MB
    1.15.2·Forge1.0.91.0.9 · CC(FG1.15.2) v1.0.9.jar·18 Nov 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 2.3 MB
    1.12.2The latest file for its Minecraft version and loader·Forge1.0.91.0.9 · CC(FG1.12.2) 1.0.9.jar·29 Oct 2020PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 1.0 MB
    1.12.2·Forge1.0.81.0.8 · CC(FG1.12.2) 1.0.8.jar·28 Oct 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 1.0 MB
    1.15.2·Loader not stated1.0.81.0.8 · CC(FG1.15.2) 1.0.8.jar·27 Oct 2020PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 1.1 MB
    1.15.2·Forge1.0.71.0.7 · CC(FG1.15.2) 1.0.7.jar·13 Oct 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 786.1 KB
    1.12.2The latest file for its Minecraft version and loader·Forge1.0.61.0.6 · CC(FG1.12.2) v1.0.6.jar·11 Oct 2020PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 477.3 KB
    1.15.2·Forge1.0.61.0.6 · CC(FG1.15.2) 1.0.6.jar·11 Oct 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 494.1 KB
    1.15.2·Forge1.0.51.0.5 · CC(FG1.15.2) 1.0.5.jar·10 Oct 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 487.0 KB
    1.12.2·Forge1.0.41.0.4 · CC(FG1.12.2) 1.0.4.jar·9 Oct 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 442.9 KB
    1.15.2·Forge1.0.41.0.4 · CC(FG1.15.2) 1.0.4.jar·9 Oct 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 438.6 KB
    1.15.2·Forge1.0.31.0.3 · CC(FG1.15.2) v1.0.3.jar·8 Oct 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 430.2 KB
    1.15.2·Forge1.0.21.0.2 · CC(FG1.15.2) v1.0.2.jar·8 Oct 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 330.2 KB
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