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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.

    Construction Blocks Mod

    Mod

    Build with new blocks, tools, and items for your creations.

    E25/ 100
    • OverviewE
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.16.4
    • ModpacksIn 15
    • ReleasesLatest Jan 2021

    Download

    ConstructionBlocks-1.16.4-1.0.2.jar

    Released 9 Jan 2021 · 3.0 MB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade E

    How grades work

    Strengths

    • Security checks passed
    • Public source code

    Points lost

    • No release in 5.8 years−26 points
    • No file for a Minecraft version most modpacks use−9 points
    • Many modpacks removed it−9 points
    • Under 5 million downloads−2 points
    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.5.8 years ago (9 Jan 2021) 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.1.16.4 on Forge. About 5.9 years behind popular modding versions. Latest Minecraft: 26.3. Abandoned: no release for 5.8 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

      9 points lost6 / 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.5 of the 13 modpacks with two or more versions removed it in a later one (38%) See the 5 modpacks1 / 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

      Full points7 / 7
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · lpsmods/ConstructionBlocks 7 / 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

      2 points lost2 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.14,677 2 / 4
    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.6.2 years, 7 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. See Security
    Total25 / 100

    15 of the 61 points that apply = 25 out of 100.

    Images

    • Bookshelf's
    • beams
    • Construction Blocks Icon

    About

    Construction Blocks expands building options with decorative and utility blocks, along with tools and items for working with them. Its additions include beams made from anvil, diamond, emerald, gold, iron, netherite, and rusty iron; caution-block variants such as slabs, stairs, walls, buttons, and pressure plates; and distinctive pieces including cone posts and barrels, gypsum, rusty iron blocks, inactive sea lanterns, and US and UK outlets. It also adds broad sets of color and material variants, including bookshelves and scaffolding in different wood types, and bricks, aged bricks, planks, ceiling tiles, concrete pieces, paper blocks, and redstone lamps in 16 colors. The tool and item additions include wooden, stone, iron, gold, diamond, and netherite hammers; colored paint rollers and dyed paper; sandpaper and wet sandpaper; and nuggets and sticks made from materials including emerald, netherite, ruby, diamond, gold, and iron.

    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 1.16 to 1.16.4.

    Does not change the game's code directly.

    Adds 1,158 blocks, 71 items, 953 recipes and 5 sounds.

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

    Replaces 1 of vanilla Minecraft's recipes.

    Details

    Creator
    legopitstop
    License
    Not known
    Downloads
    15K
    Created
    18 Aug 2020
    Official page
    CurseForge
    Links
    Source code

    Security

    No harmful code found

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.16 to 1.16.4.

    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. 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 1.16 to 1.16.4.

    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 Minecraft 1.16 to 1.16.4. 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, images and sounds and found none.

    We have not read its changelogs and 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 · 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.
    • 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 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
      759 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
      8 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
      95 code files read

    Compatibility

    See all 7 files
    Forge
    1.161.181.201.2126.1

    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

    Modpacks that include Construction Blocks Mod in at least one of their versions, most downloaded first.

    ModpackDownloadsLast version with it
    TownCraft441K downloadslast version with it 24 Oct 2020Clockwork21K downloadslast version with it 11 Oct 2021Mystical Immersion5.1K downloadslast version with it 17 Mar 2021Enter the Void4.3K downloadslast version with it 19 Nov 2020The Holger Pack3.3K downloadslast version with it 17 Dec 2020The Rise of Technomancy Modpack3.2K downloadslast version with it 23 Oct 2020Bastion Modded1.2K downloadslast version with it 11 Nov 2020Burning Edge of Forge1K downloadslast version with it 11 Oct 2020MrParakeet's Mod971 downloadslast version with it 15 Jul 2022Builders topia but not just building662 downloadslast version with it 26 Jan 2021
    1 to 10 of 1512

    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
    1.16.4·Forge1.0.21.0.2 · ConstructionBlocks-1.16.4-1.0.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.16 to 1.16.3·Forge1.16.x-1.0.01.16.x-1.0.0 · ConstructionBlocks-1.16.x-1.0.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    7 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.16.4The latest file for its Minecraft version and loader·Forge1.0.21.0.2 · ConstructionBlocks-1.16.4-1.0.2.jar·9 Jan 2021PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 3.0 MB
    1.16.4·Forge1.0.11.0.1 · ConstructionBlocks-1.16.4-1.0.1.jar·11 Nov 2020PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 3.0 MB
    1.16 to 1.16.31.16 to 1.16.3The latest file for its Minecraft version and loader·Forge1.16.x-1.0.01.16.x-1.0.0 · ConstructionBlocks-1.16.x-1.0.0.jar·3 Nov 2020PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 3.0 MB
    1.16.3·Forge1.0.0-pre21.0.0-pre2 · ConstructionBlocks-1.16.3-1.0.0-pre2.jarBeta·17 Sep 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 2.2 MB
    1.16.1·Forge1.0.0-pre21.0.0-pre2 · ConstructionBlocks-1.16.1-1.0.0-pre2.jarBeta·15 Sep 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 1.6 MB
    1.16.3·Forge1.0.0-pre11.0.0-pre1 · ConstructionBlocks-1.16.3-1.0.0-pre1.jarBeta·13 Sep 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 1.6 MB
    1.16.1·Forge1.0.0-pre11.0.0-pre1 · ConstructionBlocks-1.16.1-1.0.0-pre1.jarBeta·18 Aug 2020PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Beta · 945.0 KB