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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.

    Locks Reforged

    Mod

    Lock any block with keys or pick them with a minigame.

    B89/ 100
    • OverviewB
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.21.1
    • ModpacksIn 56
    • ReleasesLatest 8 Sep

    Download

    locks_reforged-neoforge-1.21.1-1.7.5.jar

    Released 8 Sep 2026 · 743.1 KB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade B

    How grades work

    Strengths

    • Security checks passed
    • Regular releases for Minecraft 1.21.1, a version many recently updated mods still support

    Points lost

    • No public issue tracker−3 points
    • First release only 8 months ago−3 points
    • Some modpacks removed it−1 point
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      Full points27 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.7 weeks ago (8 Sep 2026) 12 / 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 NeoForge, 1.20.1 on Forge. 65% of the 995 popular NeoForge 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 8 of the last 24 months 6 / 6

    • Stability

      1 point lost21 / 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.6 of the 46 modpacks with two or more versions removed it in a later one (13%) See the 6 modpacks9 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Not counted: it puts out releases very often, so quick fixes are normal for it 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

      3 points lost7 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · otectus/locks-reforged 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.No link to report problems 0 / 3

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.58,507 3 / 4

    • Track record

      3 points lost5 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.8 months, 25 releases 5 / 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
    Total89 / 100

    63.2 of the 71 points that apply = 89 out of 100. The points above are rounded to whole numbers.

    Images

    • Items from Locks Reforged
    • Wooden Lock Sample
    • Wooden Lock GUI
    • Lock on a Chest
    • Picked Pins Sample
    • Lock Picking Interface

    About

    Locks Reforged adds a flexible locking system for securing blocks throughout the world, including doors, chests, furnaces, dispensers, hoppers, and blocks from other mods; one spatial lock can cover multiple blocks. Locks and lock picks come in seven tiers, from wood through copper, iron, gold, steel, diamond, and netherite, with different strengths and properties, and custom tiers can be added or existing stats adjusted through JSON files, configuration, or datapacks. Players can open a lock with its matching key or pick it through an interactive pin-matching minigame, where higher-tier locks present more pins and mismatched picks wear down according to the lock's pick-wear value. Key rings carry multiple keys, and a master key opens any lock; locks can also be enchanted with effects such as shocking failed pickers, resisting picks, suppressing denial sounds, or opening automatically. Locked blocks can be protected from redstone activation, hopper extraction, piston movement, explosions, and breaking, while configurable world generation places locks on structure chests according to loot value, leaving low-value chests unlocked and reserving stronger locks for richer loot. Lock picks and mechanisms can appear in chest loot, toolsmiths can trade picks and mechanisms, and wandering traders can offer higher-tier picks and enchanted locks. The mod also includes its own steel materials and detects existing steel supplied by other mods, allowing it to avoid redundant ore generation and recipes when a steel source is already present. Optional integrations let the key ring work from a Curios slot, keep locks attached to carried blocks with Carry On, re-lock chests in respawning structures, and treat Lootr double-chest halves as separate lockable blocks.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Changes the game's code in 7 areas: Blocks and fluidsChanges 5 game code files in this area: how blocks, fluids and redstone work., Server and world logicChanges 3 game code files in this area: the world, commands, scoreboards, saved data and game rules., Inventory and itemsChanges 3 game code files in this area: items, chests and other containers, crafting and enchanting., Chunk loading and storageChanges 3 game code files in this area: how the game loads, tracks, saves and unloads chunks., World generationChanges 1 game code file in this area: terrain, biomes and structures made when new land is created., Mobs and their behaviorChanges 1 game code file in this area: mobs, animals, villagers, projectiles and how they move and act. and World renderingChanges 1 game code file in this area: drawing the terrain, sky, clouds and weather..

    Adds 2 blocks, 25 items, 12 enchantments, 30 recipes, 14 loot tables and 7 sounds.

    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
    AmendmentsABlueprintAMmmMmmMmmMmmASodium Dynamic LightsCAttributeFixA

    Details

    Creator
    otectus
    License
    Creative Commons Attribution Non Commercial 4.0 International
    Downloads
    58K
    Created
    20 Feb 2026
    Official pages
    Modrinth , CurseForge
    Links
    Source code

    Security

    No harmful code found

    We checked its files and read their code, without running it.

    What it can do on your computer

    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them. 3 files in your config folder.

    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.
    • Modrinth and CurseForgeA release with a different file on Modrinth and on CurseForge, whose code is not the same. Each file is checked on its own. Nothing is blocked.
      Minecraft 1.20.1 · Forge · release 1.4.0 · 25 Mar 2026: Modrinth locks_reforged-1.4.0.jar, CurseForge locks_reforged-1.4.0.jar. 1 class changed, in melonslise.locks.common.worldgen: LockChestsFeature.
      code differs in 1 release

    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
      6 of 40 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
      52 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
      11 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
      149 code files read

    Compatibility

    See all 25 files
    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.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 1.21.1. Many recently updated mods still support 1.21.1.

    Related projects

    Projects that need Locks Reforged to work.

    ProjectTypeDownloadsGrade
    Shoot the locksDMod3.9K downloadsBB's LocksCResource pack239 downloads

    Modpacks using this project

    Find modpacks with it

    56 modpacks include Locks Reforged in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    NEEPMeat Official Modpack35K downloadslast version with it 11 Mar 2026The Clash of Epochs17K downloadslast version with it 21 Sep 2026RLCraft Fanmade16K downloadslast version with it 30 Aug 2026Realm of the Titans11K downloadslast version with it 6 Oct 2026Apocalipse Light5.7K downloadslast version with it 31 May 2026CHAOSCRAFT5.3K downloadslast version with it 10 Jul 2026THE WITCHER - Crown of Bones4.8K downloadslast version with it 27 Mar 2026Pathways and Perils3.1K downloadslast version with it 20 Aug 2026Runecraft RPG2.8K downloadslast version with it 21 Apr 2026Wayhollow RPG2.3K downloadslast version with it 21 Jul 2026
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    AmendmentsAModin 70% of the modpacks with Locks ReforgedBlueprintAModin 55% of the modpacks with Locks ReforgedMmmMmmMmmMmmAModin 50% of the modpacks with Locks ReforgedSodium Dynamic LightsCModin 48% of the modpacks with Locks ReforgedAttributeFixAModin 48% of the modpacks with Locks ReforgedSinytra ConnectorAModin 45% of the modpacks with Locks ReforgedIron's Spells 'n SpellbooksAModin 45% of the modpacks with Locks ReforgedChunkyAModin 43% of the modpacks with Locks ReforgedPacket FixerAModin 43% of the modpacks with Locks ReforgedMowzie's MobsBModin 43% of the modpacks with Locks Reforged
    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·NeoForge1.7.51.7.5 · locks_reforged-neoforge-1.21.1-1.7.5.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Forge1.7.51.7.5 · locks_reforged-1.7.5.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Forge1.7.31.7.3 · locks_reforged-1.7.3.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    25 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.1The latest file for its Minecraft version and loader·NeoForge1.7.51.7.5 · locks_reforged-neoforge-1.21.1-1.7.5.jar·8 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 743.1 KB
    1.20.1The latest file for its Minecraft version and loader·Forge1.7.51.7.5 · locks_reforged-1.7.5.jar·8 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 746.9 KB
    1.20.1·Forge1.7.41.7.4 · locks_reforged-1.7.4.jar·1 Sep 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 732.1 KB
    1.20.1The latest file for its Minecraft version and loader·Forge1.7.31.7.3 · locks_reforged-1.7.3.jar (main file)·29 Aug 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 731.6 KB
    1.20.1·Forge1.7.21.7.2 · locks_reforged-1.7.2.jar·28 Aug 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 729.2 KB
    1.20.1·Forge1.7.11.7.1 · locks_reforged-1.7.1.jar·11 Jul 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 722.1 KB
    1.20.1·Forge1.6.41.6.4 · locks_reforged-1.6.4.jar·29 Jun 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 668.4 KB
    1.20.1·Forge1.6.11.6.1 · locks_reforged-1.6.1.jar (main file)·18 Jun 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 663.8 KB
    1.20.1·Forge1.6.01.6.0 · locks_reforged-1.6.0.jar·17 Jun 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 660.5 KB
    1.20.1·Forge1.5.21.5.2 · locks_reforged-1.5.4.jar (main file)·19 Apr 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 649.4 KB
    1.20.1·Forge1.5.31.5.3 · locks_reforged-1.5.3.jar·16 Apr 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 649.3 KB
    1.20.1·Forge1.5.01.5.0 · locks_reforged-1.5.0.jar·4 Apr 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 647.1 KB
    1.20.1·Forge1.4.81.4.8 · locks_reforged-1.4.8.jar·29 Mar 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 646.0 KB
    1.20.1·Forge1.4.31.4.3 · locks_reforged-1.4.3.jar·28 Mar 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 644.9 KB
    1.20.1·Forge1.4.21.4.2 · locks_reforged-1.4.2.jar·27 Mar 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 644.9 KB
    1.20.1·Forge1.4.01.4.0 · locks_reforged-1.4.0.jar (main file)·25 Mar 2026PassedOur checks found nothing harmful in this file. The Modrinth and CurseForge files do not contain the same code. See Security.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 639.8 KB
    1.20.1·Forge1.3.31.3.3 · locks_reforged-1.3.3.jar·25 Mar 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 630.2 KB
    1.20.1·Forge1.3.21.3.2 · locks_reforged-1.3.2.jar·24 Mar 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 630.1 KB
    1.20.1·Forge1.3.01.3.0 · locks_reforged-1.3.0.jar·23 Mar 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 619.1 KB
    1.20.1·Forge1.2.41.2.4 · locks_reforged-1.2.4.jar·23 Mar 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 615.7 KB
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