Setup

To add oωo to you project, begin by including our maven in the repositories block of your build.gradle

build.gradle

repositories {
    maven { url 'https://maven.wispforest.io/releases/' }
}

Then, declare the dependency inside your dependencies block and as well as the version you want to use inside your gradle.properties.

build.gradle (Fabric)build.gradle (Neoforge)build.gradle (Common)gradle.properties

dependencies {
    modImplementation "io.wispforest:owo-lib:${project.owo_version}"
    include "io.wispforest:owo-sentinel:${project.owo_version}"
}

As you can see, this example also includes owo-sentinel. sentinel is a super tiny mod which is designed to be Jar-in-Jar'd by mods that depend on owo. If a player then installs your mod without installing owo, sentinel will prevent their game from launching and instead open a window warning them that owo is required. It gives them the option to automatically install owo or open owo's page so they can do it manually

dependencies {
    // Vanilla/Moddev Projects - Neoforge
    implementation "io.wispforest:owo-lib-neoforge:${project.owo_version}"
    accessTransformers "io.wispforest:owo-lib-neoforge:${project.owo_version}"
    interfaceInjectionData "io.wispforest:owo-lib-neoforge:${project.owo_version}"

    // Arch Loom Projects - Neoforge
    modImplementation "io.wispforest:owo-lib-neoforge:${project.owo_version}"

    // Required due to issues with Arch Loom and JIJ within neo. May require bumping the version every once and awhile.
    forgeRuntimeLibrary("io.wispforest:endec:0.1.8")
    forgeRuntimeLibrary("io.wispforest.endec:netty:0.1.4")
    forgeRuntimeLibrary("io.wispforest.endec:gson:0.1.5")
    forgeRuntimeLibrary("io.wispforest.endec:jankson:0.1.5")
    forgeRuntimeLibrary("blue.endless:jankson:1.2.2")
}

dependencies {
    // Moddev Projects - Neoforge
    compileOnly "io.wispforest:owo-lib-neoforge:${project.owo_version}"
    accessTransformer "io.wispforest:owo-lib-neoforge:${project.owo_version}"
    interfaceInjectionData "io.wispforest:owo-lib-neoforge:${project.owo_version}"

    // Arch Loom Projects - Neoforge
    // Don't worry about loading issues as it will only be present to get the arch interface injection and Access Widener 
    modImplementation "io.wispforest:owo-lib-fabric:${project.owo_version}" 
}

# https://maven.wispforest.io/io/wispforest/owo-lib/
owo_version=...

If you want to use a version other than the most current one, check the GitHub releases page

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Last update: 2025-04-14