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    2,055,807 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 2026.269,833 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.

    FPS Plus Legacy Fabric

    Mod

    A lightweight mod that helps your game run more smoothly.

    -Not graded
    Security
    Passed
    Privacy
    None found
    Runs on
    Client only
    Minecraft versions
    No version listed
    • Overview-
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityNo version listed
    • ModpacksIn 4
    • ReleasesLatest Dec 2022
    Download

    No file to download yet.

    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why no grade

    How grades work

    Finished or replaced projects get no grade: they will not get fixes or new versions.

    • Archived on Modrinth.
    All 11 criteria

    • Maintenance

      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.3.9 years ago (16 Dec 2022)
      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: 1.13.2. About 7.9 years behind popular modding versions. Latest Minecraft: 26.3.
      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

    • Stability

      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 2 modpacks with two or more versions removed it in a later one (50%)
      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

    • Transparency

      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · HowardZHY/FPS-Plus
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.No link to report problems

    • Popularity

      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.32,821

    • Track record

      AgeHow long the project has existed. It counts less when no new file came out recently.3.9 years, 4 releases

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file. See Security

    About

    FPS Plus Legacy Fabric is a Legacy Fabric port of FPS Plus intended to improve Minecraft performance by replacing the game’s trigonometric math functions with alternative implementations. This port is based on version D, which uses the LibGDX sine and cosine algorithms.

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

    In-game changes

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.3.2 to 1.13.2.

    Changes the game's code in 1 area: Other game codeChanges 1 game code file in this area: game code that is not in one of the areas above..

    Adds no new blocks, items or other content.

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

    Details

    Creator
    HowardZHY
    License
    Custom license
    Downloads
    33K
    Created
    15 Dec 2022
    Official page
    Modrinth
    Links
    Source code , Wiki

    Security

    No harmful code found

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.3.2 to 1.13.2.

    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 · The latest file 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.
      1 latest file. It is not for a recent Minecraft version, so the answer above is about it. 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

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.3.2 to 1.13.2.

    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 · Its one file 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 its one file, for Minecraft 1.3.2 to 1.13.2. 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 and images 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 · 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.
      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
      4 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
    • 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
      2 code files read

    Compatibility

    See all 4 files

    No Minecraft release version is listed for this project.

    Runs onWhere to install it: in your game, on the server, or both. As the author says on Modrinth.Install it in your game only. Servers do not need it, so you can join any server.
    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

    Modpacks that include FPS Plus Legacy Fabric in at least one of their versions, most downloaded first.

    ModpackDownloadsLast version with it
    Nickly Optimized21K downloadslast version with it 22 Mar 2026Bedwars legends11K downloadslast version with it 31 Dec 2025EZ FPS And The Features6.5K downloadslast version with it 7 Mar 2026SlimLine1.1K downloadslast version with it 5 Sep 2025

    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
    1.3.2 to 1.13.2·legacy-fabricVer-DVer-D · fpsplus-Ver-D.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    4 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.3.2 to 1.13.21.3.2 to 1.13.2The latest file for its Minecraft version and loader·Loader not statedVer-DVer-D · fpsplus-Ver-D.jar (first file)·16 Dec 2022PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthDownload · Stable · 4.3 KB
    1.3.2 to 1.13.21.3.2 to 1.13.2·Loader not statedVer-CVer-C · fpsplus-Ver-C.jar (first file)·16 Dec 2022PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthDownload · Stable · 4.2 KB
    1.3.2 to 1.13.21.3.2 to 1.13.2·Loader not statedVer-BVer-B · fpsplus-Ver-B.jar (first file)·16 Dec 2022PassedOur checks found nothing harmful in this file.Open this file on ModrinthDownload · Stable · 4.4 KB
    1.3.2 to 1.13.21.3.2 to 1.13.2·Loader not statedVer-AVer-A · fpsplus-Ver-A.jar (first file)·15 Dec 2022PassedOur checks found nothing harmful in this file.Open this file on ModrinthDownload · Stable · 4.3 KB