diff --git a/README.MD b/README.MD
index 3e5f9a8..578a3d2 100644
--- a/README.MD
+++ b/README.MD
@@ -47,8 +47,8 @@ git clone --recurse-submodules https://git.selimaj.dev/saturnclientmc/saturnclie
 cd saturnclient
 
 ./gradlew buildAll                    # every version → build/allJars/
-./gradlew :mc-1.21.11:build           # a single version
-./gradlew :mc-1.21.11:runClient       # launch a development client
+./gradlew :1.21.11:build              # a single version (versions not on Stonecutter yet: :mc-1.21.10)
+./gradlew :1.21.11:runClient          # launch a development client
 ```
 
 Building needs Java 21.
diff --git a/VERSION_GUIDE.md b/VERSION_GUIDE.md
index 1ce18db..444dd1f 100644
--- a/VERSION_GUIDE.md
+++ b/VERSION_GUIDE.md
@@ -4,12 +4,30 @@ How Saturn Client supports several Minecraft versions, and how to change or add
 
 ## Layout
 
-- `common/`: all version-independent code (mods, UI, cosmetics, the server client). It has no Minecraft dependency and reaches the game only through the interfaces in `org.saturnclient.common`.
-- `versions/<mc>/`: one module per Minecraft version, implementing those interfaces (providers, refs, mixins). Each is a full copy, and they differ only where Minecraft's API differs.
-  - `gradle.properties`: the Minecraft, Yarn, Fabric Loader and Fabric API versions.
-  - `src/`: the version-specific code and the three mixin configs.
+Saturn is moving from one full copy of the version-specific code per Minecraft version to a single copy built with [Stonecutter](https://stonecutter.kikugie.dev/) (issue #8). During the move there are two kinds of version:
 
-`settings.gradle` includes every folder under `versions/` automatically, as the Gradle project `:mc-<mc>`.
+- `common/`: all version-independent code (mods, UI, cosmetics, the server client). It has no Minecraft dependency and reaches the game only through the interfaces in `org.saturnclient.common`.
+- `src/`: the version-specific code (providers, refs, mixins and the three mixin configs) for the versions built by Stonecutter, currently **1.21.11**. It's one copy: where Minecraft's API differs between them, the code goes behind version comments (see below). Each of these versions is the Gradle project `:<mc>`, and `versions/<mc>/` holds only its `gradle.properties` (Minecraft, Yarn, Fabric Loader and Fabric API versions), `build/` and `run/`.
+- `versions/<mc>/src/`: the versions not moved yet (1.21.4 to 1.21.10), each a full copy, as the Gradle project `:mc-<mc>` with its own `build.gradle`.
+
+`settings.gradle.kts` lists the Stonecutter versions in `stonecutterVersions` and includes every other folder under `versions/` as `:mc-<mc>`. The root `build.gradle.kts` builds each Stonecutter version, and `stonecutter.gradle.kts` configures the root project (shared repositories, the `common` wiring and `buildAll`). Loom's version for the Stonecutter versions is `loom_version` in the root `gradle.properties`.
+
+## Version-specific code with Stonecutter
+
+The code in `src/` is always plain Java for the **active** version (1.21.11, set in `stonecutter.gradle.kts`). Code for other versions sits in comments that Stonecutter swaps before building each version:
+
+```java
+//? if >=1.21.9 {
+public void render(MatrixStack matrices, OrderedRenderCommandQueue queue, int light, PlayerEntityRenderState state, float limbAngle, float limbDistance) {
+//?} else
+/*public void render(MatrixStack matrices, VertexConsumerProvider consumers, int light, PlayerEntityRenderState state, float limbAngle, float limbDistance) {*/
+```
+
+- `./gradlew "Set active project to <mc>"` (or the Stonecutter IntelliJ plugin) rewrites `src/` so that version's code is the uncommented one, for editing it in the IDE.
+- `./gradlew "Reset active project"` switches back to 1.21.11. **Run it before committing**, so `src/` is always committed with 1.21.11 active.
+- Each version's processed copy is compiled from `versions/<mc>/build/generated/stonecutter/`, which is also where to look when a non-active version fails to compile.
+
+The `emotes` repository uses the same setup, and its `BentCubeRenderer` and `PlayerModelMixin` are small examples of version comments.
 
 ## Porting a change to the other versions
 
@@ -22,13 +40,13 @@ scripts/port.sh --to 1.21.9,1.21.10    # only some versions
 scripts/port.sh --commit <rev>         # port what a commit changed instead
 ```
 
-The script applies the diff under `versions/<from>/src` to each other version with `git apply --3way`:
+The script applies the diff under one version's source to each other version with `git apply --3way`. The Stonecutter `src/` counts as one version (1.21.11), so changes port between it and the old copies in both directions:
 
 - **applied**: the files matched, and nothing else is needed.
 - **CONFLICTS**: that version's code really differs. The file gets normal conflict markers, with the version's own code in `ours` and the ported change in `theirs`. Adapt the change to that version's API and resolve.
 - **already has this change**: nothing to do, which is safe to see when re-running.
 
-Only `src/` is ported. `build.gradle` and `gradle.properties` are version-specific on purpose. Then build everything:
+Only source is ported. `build.gradle` and `gradle.properties` are version-specific on purpose. Then build everything:
 
 ```sh
 ./gradlew compileJava
@@ -38,7 +56,9 @@ The **Check** workflow runs the same compile on every pull request, so a version
 
 ## Adding a Minecraft version
 
-1. Copy the closest existing version: `cp -r versions/1.21.11 versions/<new>`. Delete its `build/`, `.gradle/` and `run/` folders if present.
-2. In `versions/<new>/gradle.properties`, set `minecraft_version`, `yarn_mappings`, `loader_version` and `fabric_api_version`. The right values are listed at <https://fabricmc.net/develop>.
-3. Build it with `./gradlew :mc-<new>:compileJava` and fix what Minecraft changed. Check the mixin configs in `src/main/resources/*.mixins.json` as well: a mixin whose target changed fails at startup, not at compile time, so launch it with `./gradlew :mc-<new>:runClient`.
-4. The release workflow builds every folder under `versions/`, and "Publish to Modrinth" takes the game version from each jar's name, so neither needs changing.
+Add new versions to Stonecutter rather than copying a folder:
+
+1. Create `versions/<new>/gradle.properties` with `minecraft_version`, `yarn_mappings`, `loader_version` and `fabric_api_version` (copy 1.21.11's and change the values; they're listed at <https://fabricmc.net/develop>). Loom's version is shared, in the root `gradle.properties`.
+2. Add `<new>` to `stonecutterVersions` in `settings.gradle.kts`.
+3. Build it with `./gradlew :<new>:compileJava` and put what Minecraft changed behind version comments. Check the mixin configs in `src/main/resources/*.mixins.json` as well: a mixin whose target changed fails at startup, not at compile time, so launch it with `./gradlew :<new>:runClient`.
+4. The release workflow builds everything through `buildAll`, and "Publish to Modrinth" takes the game version from each jar's name, so neither needs changing.
diff --git a/build.gradle b/build.gradle
deleted file mode 100644
index 1589821..0000000
--- a/build.gradle
+++ /dev/null
@@ -1,65 +0,0 @@
-subprojects {
-    apply plugin: "java"
-
-    repositories {
-        maven { url "https://maven.fabricmc.net/" }
-        maven { url "https://git.selimaj.dev/api/packages/selimaj-dev/maven" }
-        maven { url "https://git.selimaj.dev/api/packages/saturnclientmc/maven" }
-        mavenCentral()
-    }
-
-    dependencies {
-        implementation "de.javagl:obj:0.4.0"
-        implementation "com.formdev:svgSalamander:1.1.4"
-        implementation 'com.fasterxml.jackson.core:jackson-databind:2.17.0'
-        implementation 'com.fasterxml.jackson.core:jackson-annotations:2.17.0'
-        implementation 'com.fasterxml.jackson.core:jackson-core:2.17.0'
-    }
-}
-
-configure(subprojects.findAll { it.name != "common" }) {
-    dependencies {
-        implementation project(":common")
-    }
-
-    sourceSets {
-        main {
-            resources {
-                srcDir project(":common").file("src/main/resources")
-            }
-        }
-    }
-}
-
-tasks.register("buildAll") {
-    group = "build"
-    description = "Builds all subprojects and collects their remapped jars"
-
-    // Only build remapped jars (not full build)
-    dependsOn subprojects.collect { proj ->
-        proj.tasks.matching { it.name == "remapJar" }
-    }
-
-    doLast {
-        def outputDir = file("$buildDir/allJars")
-        outputDir.mkdirs()
-
-        subprojects.each { proj ->
-            def remapTask = proj.tasks.findByName("remapJar")
-
-            if (remapTask != null) {
-                def jarFile = remapTask.archiveFile.get().asFile
-
-                if (jarFile.exists() && !jarFile.name.contains("sources")) {
-                    copy {
-                        from jarFile
-                        into outputDir
-                        rename { "${jarFile.name}" }
-                    }
-                }
-            }
-        }
-
-        println "All remapped jars collected in: $outputDir"
-    }
-}
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 0000000..5faa9c2
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,81 @@
+// Builds one Minecraft version from the shared src/. Stonecutter runs this for each version in
+// stonecutterVersions (settings.gradle.kts), with that version's versions/<v>/gradle.properties.
+plugins {
+    id("net.fabricmc.fabric-loom-remap")
+    `maven-publish`
+}
+
+val minecraftVersion = property("minecraft_version") as String
+val loaderVersion = property("loader_version") as String
+
+version = "${property("mod_version")}+$minecraftVersion"
+group = property("maven_group") as String
+
+base {
+    archivesName = property("archives_base_name") as String
+}
+
+dependencies {
+    minecraft("com.mojang:minecraft:$minecraftVersion")
+    mappings("net.fabricmc:yarn:${property("yarn_mappings")}:v2")
+    modImplementation("net.fabricmc:fabric-loader:$loaderVersion")
+    modImplementation("net.fabricmc.fabric-api:fabric-api:${property("fabric_api_version")}")
+
+    // Saturn's emote library (limb bending, Emotecraft emotes)
+    include(modImplementation("org.saturnclient:emotes-fabric:${property("emotes_version")}+$minecraftVersion")!!)
+
+    implementation(project(":common"))
+
+    for (library in listOf(
+        "dev.selimaj:session-java:0.2.0",
+        "de.javagl:obj:0.4.0",
+        "com.formdev:svgSalamander:1.1.4",
+        "com.fasterxml.jackson.core:jackson-databind:2.17.0",
+        "com.fasterxml.jackson.core:jackson-annotations:2.17.0",
+        "com.fasterxml.jackson.core:jackson-core:2.17.0",
+    )) {
+        include(implementation(library)!!)
+    }
+}
+
+// Injects the version values into fabric.mod.json.
+tasks.processResources {
+    val values = mapOf(
+        "version" to project.version.toString(),
+        "minecraft_version" to minecraftVersion,
+        "loader_version" to loaderVersion,
+    )
+    inputs.properties(values)
+    filteringCharset = "UTF-8"
+    filesMatching("fabric.mod.json") { expand(values) }
+}
+
+tasks.withType<JavaCompile>().configureEach {
+    options.release = 21
+}
+
+java {
+    // Loom attaches the sources jar to remapSourcesJar and build.
+    withSourcesJar()
+    sourceCompatibility = JavaVersion.VERSION_21
+    targetCompatibility = JavaVersion.VERSION_21
+}
+
+tasks.jar {
+    val archivesName = base.archivesName
+    inputs.property("archivesName", archivesName)
+    from("LICENSE") {
+        rename { "${it}_${archivesName.get()}" }
+    }
+    from(project(":common").extensions.getByType<SourceSetContainer>()["main"].output)
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+}
+
+publishing {
+    publications {
+        create<MavenPublication>("mavenJava") {
+            artifactId = property("archives_base_name") as String
+            from(components["java"])
+        }
+    }
+}
diff --git a/gradle.properties b/gradle.properties
index a898428..947409b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -10,3 +10,6 @@ mod_version=0.1.1-beta
 
 # Saturn's emote library (git.selimaj.dev/saturnclientmc/emotes)
 emotes_version=0.1.0
+
+# Loom, for the Stonecutter versions (settings.gradle.kts). Old mc-<v> projects set their own.
+loom_version=1.17.21
diff --git a/scripts/port.sh b/scripts/port.sh
index a0976e1..2715fd5 100755
--- a/scripts/port.sh
+++ b/scripts/port.sh
@@ -1,11 +1,15 @@
 #!/usr/bin/env bash
 # Port a change made in one Minecraft version's code to the other versions.
 #
-# Takes the diff under versions/<from>/src and applies it to versions/<to>/src
+# Takes the diff under one version's source folder and applies it to the others
 # with `git apply --3way`: it applies cleanly where the files match, and leaves
-# normal merge conflicts only where a version really differs. Only src/ is
+# normal merge conflicts only where a version really differs. Only source is
 # ported; build.gradle and gradle.properties are version-specific on purpose.
 #
+# Versions moved to Stonecutter (stonecutterVersions in settings.gradle.kts)
+# share the top-level src/, which counts as one version: the active one set in
+# stonecutter.gradle.kts. The others keep their own copy in versions/<v>/src.
+#
 # Usage:
 #   scripts/port.sh [--from VERSION] [--to V1,V2,...] [--commit REV] [--dry-run]
 #
@@ -33,25 +37,39 @@ while [ $# -gt 0 ]; do
         --to) to="$2"; shift 2 ;;
         --commit) commit="$2"; shift 2 ;;
         --dry-run) dry_run=true; shift ;;
-        -h|--help) sed -n '2,20p' "$0" | sed 's/^# \{0,1\}//'; exit 0 ;;
+        -h|--help) sed -n '2,23p' "$0" | sed 's/^# \{0,1\}//'; exit 0 ;;
         *) echo "Unknown option: $1 (see --help)" >&2; exit 2 ;;
     esac
 done
 
-all_versions=$(ls -d versions/*/ | xargs -n1 basename | sort -t. -k1,1n -k2,2n -k3,3n)
+# Versions sharing the Stonecutter src/, and the one that stands for them.
+stonecutter_versions=$(sed -n 's/^val stonecutterVersions = listOf(\(.*\))/\1/p' settings.gradle.kts | tr -d '" ' | tr ',' ' ')
+stonecutter_active=$(sed -n 's/^stonecutter active "\(.*\)"/\1/p' stonecutter.gradle.kts 2>/dev/null || true)
+
+is_stonecutter() {
+    printf '%s\n' $stonecutter_versions | grep -qx "$1"
+}
+
+# Where a version's source lives.
+src_of() {
+    if is_stonecutter "$1"; then echo "src"; else echo "versions/$1/src"; fi
+}
+
+old_versions=$(for d in versions/*/; do [ -d "$d/src" ] && basename "$d"; done)
+all_versions=$(printf '%s\n' $old_versions $stonecutter_active | grep . | sort -t. -k1,1n -k2,2n -k3,3n)
 
 version_exists() {
-    [ -d "versions/$1/src" ]
+    [ -d "$(src_of "$1")" ]
 }
 
 # Versions with changes, from the working tree or from the given commit.
 changed_versions() {
     if [ -n "$commit" ]; then
-        git show --name-only --format= "$commit" -- versions/
+        git show --name-only --format= "$commit" -- versions/ src/
     else
-        git diff HEAD --name-only -- versions/
-        git ls-files --others --exclude-standard -- versions/
-    fi | sed -n 's#^versions/\([^/]*\)/src/.*#\1#p' | sort -u
+        git diff HEAD --name-only -- versions/ src/
+        git ls-files --others --exclude-standard -- versions/ src/
+    fi | sed -n -e 's#^versions/\([^/]*\)/src/.*#\1#p' -e "s#^src/.*#${stonecutter_active}#p" | sort -u
 }
 
 if [ -z "$from" ]; then
@@ -65,6 +83,10 @@ if [ -z "$from" ]; then
 fi
 
 version_exists "$from" || { echo "No such version: $from" >&2; exit 2; }
+if is_stonecutter "$from"; then
+    from="$stonecutter_active"
+fi
+from_src=$(src_of "$from")
 
 if [ -z "$to" ]; then
     to=$(printf '%s\n' $all_versions | grep -vx "$from" | paste -sd, -)
@@ -72,10 +94,10 @@ fi
 
 # New files are only included in `git diff HEAD` once git knows about them.
 if [ -z "$commit" ]; then
-    untracked=$(git ls-files --others --exclude-standard -- "versions/$from/src")
+    untracked=$(git ls-files --others --exclude-standard -- "$from_src")
     if [ -n "$untracked" ]; then
         if $dry_run; then
-            echo "note: new files in versions/$from/src are untracked and won't be ported in a dry run:" >&2
+            echo "note: new files in $from_src are untracked and won't be ported in a dry run:" >&2
             printf '  %s\n' $untracked >&2
         else
             printf '%s\n' "$untracked" | xargs git add --intent-to-add --
@@ -85,20 +107,20 @@ fi
 
 # --full-index gives --3way the real blob ids to merge against.
 if [ -n "$commit" ]; then
-    patch=$(git show --full-index --binary --format= "$commit" -- "versions/$from/src")
+    patch=$(git show --full-index --binary --format= "$commit" -- "$from_src")
 else
-    patch=$(git diff HEAD --full-index --binary -- "versions/$from/src")
+    patch=$(git diff HEAD --full-index --binary -- "$from_src")
 fi
 
 if [ -z "$patch" ]; then
-    echo "No changes under versions/$from/src to port." >&2
+    echo "No changes under $from_src to port." >&2
     exit 2
 fi
 
 files=$(printf '%s\n' "$patch" | grep -c '^diff --git' || true)
 echo "Porting $files file(s) from $from${commit:+ (commit $commit)}"
 
-from_re=$(printf '%s' "$from" | sed 's/\./\\./g')
+from_re=$(printf '%s' "$from_src" | sed 's/\./\\./g')
 tmp=$(mktemp -d)
 trap 'rm -rf "$tmp"' EXIT
 
@@ -109,14 +131,20 @@ for target in "${targets[@]}"; do
     if [ "$target" = "$from" ]; then
         continue
     fi
+    if is_stonecutter "$target" && [ "$target" != "$stonecutter_active" ]; then
+        printf '  %-8s  skipped: shares src/ with %s\n' "$target" "$stonecutter_active"
+        [ "$from" = "$stonecutter_active" ] || status=1
+        continue
+    fi
     if ! version_exists "$target"; then
         printf '  %-8s  skipped: no such version\n' "$target"
         status=1
         continue
     fi
 
-    # Point the patch's file headers at the target version.
-    printf '%s\n' "$patch" | sed -E "/^(diff --git |--- |\+\+\+ |rename (from|to) |copy (from|to) )/ s#versions/${from_re}/#versions/${target}/#g" > "$tmp/$target.patch"
+    # Point the patch's file headers at the target version's source folder.
+    target_src=$(src_of "$target")
+    printf '%s\n' "$patch" | sed -E "/^(diff --git |--- |\+\+\+ |rename (from|to) |copy (from|to) )/ s#([ab]/|(from|to) )${from_re}/#\1${target_src}/#g" > "$tmp/$target.patch"
 
     if git apply --check --reverse "$tmp/$target.patch" 2>/dev/null; then
         printf '  %-8s  already has this change\n' "$target"
@@ -135,7 +163,7 @@ for target in "${targets[@]}"; do
     if output=$(git apply --3way "$tmp/$target.patch" 2>&1); then
         printf '  %-8s  applied\n' "$target"
     else
-        conflicts=$(git diff --name-only --diff-filter=U -- "versions/$target")
+        conflicts=$(git diff --name-only --diff-filter=U -- "$target_src")
         if [ -n "$conflicts" ]; then
             printf '  %-8s  CONFLICTS in:\n' "$target"
             printf '%s\n' "$conflicts" | sed 's/^/              /'
diff --git a/settings.gradle b/settings.gradle
deleted file mode 100644
index 07bdcaa..0000000
--- a/settings.gradle
+++ /dev/null
@@ -1,21 +0,0 @@
-pluginManagement {
-    repositories {
-        maven { url "https://maven.fabricmc.net/" }
-        gradlePluginPortal()
-        mavenCentral()
-    }
-}
-
-rootProject.name = "saturn-client"
-
-include("common")
-
-def versionsDir = file("versions")
-
-versionsDir.eachDir { dir ->
-    def version = dir.name
-    def projectName = "mc-${version}"
-
-    include(projectName)
-    project(":${projectName}").projectDir = dir
-}
diff --git a/settings.gradle.kts b/settings.gradle.kts
new file mode 100644
index 0000000..69f2e22
--- /dev/null
+++ b/settings.gradle.kts
@@ -0,0 +1,43 @@
+pluginManagement {
+    repositories {
+        maven("https://maven.fabricmc.net/")
+        maven("https://maven.kikugie.dev/releases")
+        gradlePluginPortal()
+        mavenCentral()
+    }
+
+    // Loom's version, for the Stonecutter versions' build.gradle.kts (the old mc-<v> projects set
+    // their own in versions/<v>/gradle.properties).
+    val loom_version: String by settings
+    plugins {
+        id("net.fabricmc.fabric-loom-remap") version loom_version
+    }
+}
+
+plugins {
+    id("dev.kikugie.stonecutter") version "0.9.8"
+}
+
+rootProject.name = "saturn-client"
+
+include("common")
+
+// Versions built by Stonecutter from the shared src/ (see stonecutter.gradle.kts). Each one's
+// versions/<v>/gradle.properties holds its Minecraft, Yarn and Fabric API versions.
+val stonecutterVersions = listOf("1.21.11")
+
+stonecutter {
+    create(rootProject) {
+        versions(stonecutterVersions)
+        vcsVersion = "1.21.11"
+    }
+}
+
+// Versions not moved to Stonecutter yet still build from their own copy in versions/<v>/src,
+// as projects named mc-<v>.
+file("versions").listFiles { file -> file.isDirectory && file.name !in stonecutterVersions }!!
+    .sortedBy { it.name }
+    .forEach { dir ->
+        include("mc-${dir.name}")
+        project(":mc-${dir.name}").projectDir = dir
+    }
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/CloakFeatureRenderer.java b/src/main/java/org/saturnclient/impl/cosmetics/CloakFeatureRenderer.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/CloakFeatureRenderer.java
rename to src/main/java/org/saturnclient/impl/cosmetics/CloakFeatureRenderer.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/HatFeatureRenderer.java b/src/main/java/org/saturnclient/impl/cosmetics/HatFeatureRenderer.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/HatFeatureRenderer.java
rename to src/main/java/org/saturnclient/impl/cosmetics/HatFeatureRenderer.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/obj/MtlLoader.java b/src/main/java/org/saturnclient/impl/cosmetics/obj/MtlLoader.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/obj/MtlLoader.java
rename to src/main/java/org/saturnclient/impl/cosmetics/obj/MtlLoader.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/obj/ObjModel.java b/src/main/java/org/saturnclient/impl/cosmetics/obj/ObjModel.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/obj/ObjModel.java
rename to src/main/java/org/saturnclient/impl/cosmetics/obj/ObjModel.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/obj/ObjRenderer.java b/src/main/java/org/saturnclient/impl/cosmetics/obj/ObjRenderer.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/obj/ObjRenderer.java
rename to src/main/java/org/saturnclient/impl/cosmetics/obj/ObjRenderer.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/utils/IdentifierUtils.java b/src/main/java/org/saturnclient/impl/cosmetics/utils/IdentifierUtils.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/utils/IdentifierUtils.java
rename to src/main/java/org/saturnclient/impl/cosmetics/utils/IdentifierUtils.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/utils/ShaderUtils.java b/src/main/java/org/saturnclient/impl/cosmetics/utils/ShaderUtils.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/cosmetics/utils/ShaderUtils.java
rename to src/main/java/org/saturnclient/impl/cosmetics/utils/ShaderUtils.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/entity/CameraOverriddenEntity.java b/src/main/java/org/saturnclient/impl/features/entity/CameraOverriddenEntity.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/entity/CameraOverriddenEntity.java
rename to src/main/java/org/saturnclient/impl/features/entity/CameraOverriddenEntity.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/entity/EntityFeatureImpl.java b/src/main/java/org/saturnclient/impl/features/entity/EntityFeatureImpl.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/entity/EntityFeatureImpl.java
rename to src/main/java/org/saturnclient/impl/features/entity/EntityFeatureImpl.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/entity/HealthRenderState.java b/src/main/java/org/saturnclient/impl/features/entity/HealthRenderState.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/entity/HealthRenderState.java
rename to src/main/java/org/saturnclient/impl/features/entity/HealthRenderState.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/entity/CameraMixin.java b/src/main/java/org/saturnclient/impl/features/mixins/entity/CameraMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/entity/CameraMixin.java
rename to src/main/java/org/saturnclient/impl/features/mixins/entity/CameraMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/entity/EntityMixin.java b/src/main/java/org/saturnclient/impl/features/mixins/entity/EntityMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/entity/EntityMixin.java
rename to src/main/java/org/saturnclient/impl/features/mixins/entity/EntityMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/render/BackgroundRendererMixin.java b/src/main/java/org/saturnclient/impl/features/mixins/render/BackgroundRendererMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/render/BackgroundRendererMixin.java
rename to src/main/java/org/saturnclient/impl/features/mixins/render/BackgroundRendererMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/render/GameRendererMixin.java b/src/main/java/org/saturnclient/impl/features/mixins/render/GameRendererMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/render/GameRendererMixin.java
rename to src/main/java/org/saturnclient/impl/features/mixins/render/GameRendererMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/render/LightmapTextureManagerMixin.java b/src/main/java/org/saturnclient/impl/features/mixins/render/LightmapTextureManagerMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/render/LightmapTextureManagerMixin.java
rename to src/main/java/org/saturnclient/impl/features/mixins/render/LightmapTextureManagerMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/render/LivingEntityRenderStateMixin.java b/src/main/java/org/saturnclient/impl/features/mixins/render/LivingEntityRenderStateMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/render/LivingEntityRenderStateMixin.java
rename to src/main/java/org/saturnclient/impl/features/mixins/render/LivingEntityRenderStateMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/render/LivingEntityRendererMixin.java b/src/main/java/org/saturnclient/impl/features/mixins/render/LivingEntityRendererMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/render/LivingEntityRendererMixin.java
rename to src/main/java/org/saturnclient/impl/features/mixins/render/LivingEntityRendererMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/render/RenderMixin.java b/src/main/java/org/saturnclient/impl/features/mixins/render/RenderMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/render/RenderMixin.java
rename to src/main/java/org/saturnclient/impl/features/mixins/render/RenderMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/world/TpsMixin.java b/src/main/java/org/saturnclient/impl/features/mixins/world/TpsMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/mixins/world/TpsMixin.java
rename to src/main/java/org/saturnclient/impl/features/mixins/world/TpsMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/network/NetworkFeatureImpl.java b/src/main/java/org/saturnclient/impl/features/network/NetworkFeatureImpl.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/network/NetworkFeatureImpl.java
rename to src/main/java/org/saturnclient/impl/features/network/NetworkFeatureImpl.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/player/PlayerFeatureImpl.java b/src/main/java/org/saturnclient/impl/features/player/PlayerFeatureImpl.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/player/PlayerFeatureImpl.java
rename to src/main/java/org/saturnclient/impl/features/player/PlayerFeatureImpl.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/render/RenderFeatureImpl.java b/src/main/java/org/saturnclient/impl/features/render/RenderFeatureImpl.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/render/RenderFeatureImpl.java
rename to src/main/java/org/saturnclient/impl/features/render/RenderFeatureImpl.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/features/world/WorldFeatureImpl.java b/src/main/java/org/saturnclient/impl/features/world/WorldFeatureImpl.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/features/world/WorldFeatureImpl.java
rename to src/main/java/org/saturnclient/impl/features/world/WorldFeatureImpl.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/IdentifierMixin.java b/src/main/java/org/saturnclient/impl/mixins/IdentifierMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/IdentifierMixin.java
rename to src/main/java/org/saturnclient/impl/mixins/IdentifierMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/ItemStackMixin.java b/src/main/java/org/saturnclient/impl/mixins/ItemStackMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/ItemStackMixin.java
rename to src/main/java/org/saturnclient/impl/mixins/ItemStackMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/MinecraftClientMixin.java b/src/main/java/org/saturnclient/impl/mixins/MinecraftClientMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/MinecraftClientMixin.java
rename to src/main/java/org/saturnclient/impl/mixins/MinecraftClientMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/QuaternionfMixin.java b/src/main/java/org/saturnclient/impl/mixins/QuaternionfMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/QuaternionfMixin.java
rename to src/main/java/org/saturnclient/impl/mixins/QuaternionfMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/SpriteMixin.java b/src/main/java/org/saturnclient/impl/mixins/SpriteMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/SpriteMixin.java
rename to src/main/java/org/saturnclient/impl/mixins/SpriteMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/StatusEffectMixin.java b/src/main/java/org/saturnclient/impl/mixins/StatusEffectMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/StatusEffectMixin.java
rename to src/main/java/org/saturnclient/impl/mixins/StatusEffectMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/TextMixin.java b/src/main/java/org/saturnclient/impl/mixins/TextMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/TextMixin.java
rename to src/main/java/org/saturnclient/impl/mixins/TextMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/WindowMixin.java b/src/main/java/org/saturnclient/impl/mixins/WindowMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/mixins/WindowMixin.java
rename to src/main/java/org/saturnclient/impl/mixins/WindowMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/provider/FeatureProviderFabric.java b/src/main/java/org/saturnclient/impl/provider/FeatureProviderFabric.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/provider/FeatureProviderFabric.java
rename to src/main/java/org/saturnclient/impl/provider/FeatureProviderFabric.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/provider/GLFWProviderImpl.java b/src/main/java/org/saturnclient/impl/provider/GLFWProviderImpl.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/provider/GLFWProviderImpl.java
rename to src/main/java/org/saturnclient/impl/provider/GLFWProviderImpl.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/provider/RefConstructorImpl.java b/src/main/java/org/saturnclient/impl/provider/RefConstructorImpl.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/provider/RefConstructorImpl.java
rename to src/main/java/org/saturnclient/impl/provider/RefConstructorImpl.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/provider/SaturnProviderImpl.java b/src/main/java/org/saturnclient/impl/provider/SaturnProviderImpl.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/provider/SaturnProviderImpl.java
rename to src/main/java/org/saturnclient/impl/provider/SaturnProviderImpl.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/ref/Matrix3x2fStackRef.java b/src/main/java/org/saturnclient/impl/ref/Matrix3x2fStackRef.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/ref/Matrix3x2fStackRef.java
rename to src/main/java/org/saturnclient/impl/ref/Matrix3x2fStackRef.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/ui/EntityDrawerImpl.java b/src/main/java/org/saturnclient/impl/ui/EntityDrawerImpl.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/ui/EntityDrawerImpl.java
rename to src/main/java/org/saturnclient/impl/ui/EntityDrawerImpl.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/ui/RenderScopeImpl.java b/src/main/java/org/saturnclient/impl/ui/RenderScopeImpl.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/ui/RenderScopeImpl.java
rename to src/main/java/org/saturnclient/impl/ui/RenderScopeImpl.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/impl/ui/SaturnScreenFabric.java b/src/main/java/org/saturnclient/impl/ui/SaturnScreenFabric.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/impl/ui/SaturnScreenFabric.java
rename to src/main/java/org/saturnclient/impl/ui/SaturnScreenFabric.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/saturnclient/SaturnClient.java b/src/main/java/org/saturnclient/saturnclient/SaturnClient.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/saturnclient/SaturnClient.java
rename to src/main/java/org/saturnclient/saturnclient/SaturnClient.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/saturnclient/SaturnRenderState.java b/src/main/java/org/saturnclient/saturnclient/SaturnRenderState.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/saturnclient/SaturnRenderState.java
rename to src/main/java/org/saturnclient/saturnclient/SaturnRenderState.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/saturnclient/event/KeyInputHandler.java b/src/main/java/org/saturnclient/saturnclient/event/KeyInputHandler.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/saturnclient/event/KeyInputHandler.java
rename to src/main/java/org/saturnclient/saturnclient/event/KeyInputHandler.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/saturnclient/mixin/DrawContextAccessor.java b/src/main/java/org/saturnclient/saturnclient/mixin/DrawContextAccessor.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/saturnclient/mixin/DrawContextAccessor.java
rename to src/main/java/org/saturnclient/saturnclient/mixin/DrawContextAccessor.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/saturnclient/mixin/PlayerEntityRendererMixin.java b/src/main/java/org/saturnclient/saturnclient/mixin/PlayerEntityRendererMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/saturnclient/mixin/PlayerEntityRendererMixin.java
rename to src/main/java/org/saturnclient/saturnclient/mixin/PlayerEntityRendererMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/saturnclient/mixin/SetScreenMixin.java b/src/main/java/org/saturnclient/saturnclient/mixin/SetScreenMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/saturnclient/mixin/SetScreenMixin.java
rename to src/main/java/org/saturnclient/saturnclient/mixin/SetScreenMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/saturnclient/mixin/SplashOverlayMixin.java b/src/main/java/org/saturnclient/saturnclient/mixin/SplashOverlayMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/saturnclient/mixin/SplashOverlayMixin.java
rename to src/main/java/org/saturnclient/saturnclient/mixin/SplashOverlayMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/saturnclient/mixin/TabListMixin.java b/src/main/java/org/saturnclient/saturnclient/mixin/TabListMixin.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/saturnclient/mixin/TabListMixin.java
rename to src/main/java/org/saturnclient/saturnclient/mixin/TabListMixin.java
diff --git a/versions/1.21.11/src/main/java/org/saturnclient/saturnclient/mixin/WhoAmI.java b/src/main/java/org/saturnclient/saturnclient/mixin/WhoAmI.java
similarity index 100%
rename from versions/1.21.11/src/main/java/org/saturnclient/saturnclient/mixin/WhoAmI.java
rename to src/main/java/org/saturnclient/saturnclient/mixin/WhoAmI.java
diff --git a/versions/1.21.11/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
similarity index 100%
rename from versions/1.21.11/src/main/resources/fabric.mod.json
rename to src/main/resources/fabric.mod.json
diff --git a/versions/1.21.11/src/main/resources/features.mixins.json b/src/main/resources/features.mixins.json
similarity index 100%
rename from versions/1.21.11/src/main/resources/features.mixins.json
rename to src/main/resources/features.mixins.json
diff --git a/versions/1.21.11/src/main/resources/impl.mixins.json b/src/main/resources/impl.mixins.json
similarity index 100%
rename from versions/1.21.11/src/main/resources/impl.mixins.json
rename to src/main/resources/impl.mixins.json
diff --git a/versions/1.21.11/src/main/resources/saturnclient.mixins.json b/src/main/resources/saturnclient.mixins.json
similarity index 100%
rename from versions/1.21.11/src/main/resources/saturnclient.mixins.json
rename to src/main/resources/saturnclient.mixins.json
diff --git a/stonecutter.gradle.kts b/stonecutter.gradle.kts
new file mode 100644
index 0000000..ba6ec10
--- /dev/null
+++ b/stonecutter.gradle.kts
@@ -0,0 +1,71 @@
+plugins {
+    id("dev.kikugie.stonecutter")
+}
+
+// The version whose code is uncommented in src/. Switch with "Set active project to <v>", and run
+// "Reset active project" before committing.
+stonecutter active "1.21.11"
+
+subprojects {
+    apply(plugin = "java")
+
+    repositories {
+        maven("https://maven.fabricmc.net/")
+        maven("https://git.selimaj.dev/api/packages/selimaj-dev/maven")
+        maven("https://git.selimaj.dev/api/packages/saturnclientmc/maven")
+        mavenCentral()
+    }
+
+    dependencies {
+        "implementation"("de.javagl:obj:0.4.0")
+        "implementation"("com.formdev:svgSalamander:1.1.4")
+        "implementation"("com.fasterxml.jackson.core:jackson-databind:2.17.0")
+        "implementation"("com.fasterxml.jackson.core:jackson-annotations:2.17.0")
+        "implementation"("com.fasterxml.jackson.core:jackson-core:2.17.0")
+    }
+}
+
+// Every Minecraft version builds on common and ships its resources.
+configure(subprojects.filter { it.name != "common" }) {
+    dependencies {
+        "implementation"(project(":common"))
+    }
+
+    extensions.configure<SourceSetContainer> {
+        named("main") {
+            resources.srcDir(project(":common").file("src/main/resources"))
+        }
+    }
+}
+
+// remapJar loads a whole Minecraft classpath and remaps a ~50 MB jar. Eight at once don't fit in the
+// daemon's heap (org.gradle.jvmargs) and the build stalls in garbage collection, so only two run
+// together. Everything else still builds in parallel.
+abstract class RemapLimit : BuildService<BuildServiceParameters.None>
+
+val remapLimit = gradle.sharedServices.registerIfAbsent("remapLimit", RemapLimit::class) {
+    maxParallelUsages = 2
+}
+
+subprojects {
+    tasks.matching { it.name == "remapJar" }.configureEach {
+        usesService(remapLimit)
+    }
+}
+
+tasks.register("buildAll") {
+    group = "build"
+    description = "Builds every Minecraft version's remapped jar and collects them in build/allJars"
+
+    val remapJars = subprojects.flatMap { it.tasks.matching { task -> task.name == "remapJar" } }
+    dependsOn(remapJars)
+
+    doLast {
+        val outputDir = layout.buildDirectory.dir("allJars").get().asFile
+        outputDir.mkdirs()
+        remapJars.map { (it as AbstractArchiveTask).archiveFile.get().asFile }
+            .filter { it.exists() && !it.name.contains("sources") }
+            .forEach { it.copyTo(outputDir.resolve(it.name), overwrite = true) }
+        println("All remapped jars collected in: $outputDir")
+    }
+}
diff --git a/versions/1.21.11/build.gradle b/versions/1.21.11/build.gradle
deleted file mode 100644
index b40015c..0000000
--- a/versions/1.21.11/build.gradle
+++ /dev/null
@@ -1,101 +0,0 @@
-plugins {
-	id 'net.fabricmc.fabric-loom-remap' version "${loom_version}"
-	id 'maven-publish'
-}
-
-version = "${project.mod_version}+${project.minecraft_version}"
-group = project.maven_group
-
-base {
-	archivesName = project.archives_base_name
-}
-
-repositories {
-	maven { name = "Selimaj"; url = 'https://git.selimaj.dev/api/packages/selimaj-dev/maven' }
-}
-
-dependencies {
-	// To change the versions see the gradle.properties file
-	minecraft "com.mojang:minecraft:${project.minecraft_version}"
-	mappings "net.fabricmc:yarn:${project.yarn_mappings}:v2"
-	modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
-
-	// Fabric API. This is technically optional, but you probably want it anyway.
-	modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_api_version}"
-	
-	// Saturn's emote library (limb bending, Emotecraft emotes)
-	include modImplementation("org.saturnclient:emotes-fabric:${project.emotes_version}+${project.minecraft_version}")
-
-	implementation project(":common")
-
-	include implementation("dev.selimaj:session-java:0.2.0")
-    include implementation("de.javagl:obj:0.4.0")
-    include implementation("com.formdev:svgSalamander:1.1.4")
-    include implementation("com.fasterxml.jackson.core:jackson-databind:2.17.0")
-    include implementation("com.fasterxml.jackson.core:jackson-annotations:2.17.0")
-    include implementation("com.fasterxml.jackson.core:jackson-core:2.17.0")
-}
-
-/*
- * ================================================================
- * Resource Processing
- * ================================================================
- * Injects version values into fabric.mod.json.
- */
-processResources {
-    inputs.property "version", project.version
-    inputs.property "minecraft_version", project.minecraft_version
-    inputs.property "loader_version", project.loader_version
-    filteringCharset "UTF-8"
-
-    filesMatching("fabric.mod.json") {
-        expand(
-                "version": project.version,
-                "minecraft_version": project.minecraft_version,
-                "loader_version": project.loader_version
-        )
-    }
-}
-
-tasks.withType(JavaCompile).configureEach {
-	it.options.release = 21
-}
-
-java {
-	// Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
-	// if it is present.
-	// If you remove this line, sources will not be generated.
-	withSourcesJar()
-
-	sourceCompatibility = JavaVersion.VERSION_21
-	targetCompatibility = JavaVersion.VERSION_21
-}
-
-jar {
-	inputs.property "archivesName", project.base.archivesName
-
-	from("LICENSE") {
-		rename { "${it}_${inputs.properties.archivesName}"}
-	}
-
-	from project(":common").sourceSets.main.output
-	duplicatesStrategy = DuplicatesStrategy.EXCLUDE
-}
-
-// configure the maven publication
-publishing {
-	publications {
-		create("mavenJava", MavenPublication) {
-			artifactId = project.archives_base_name
-			from components.java
-		}
-	}
-
-	// See https://docs.gradle.org/current/userguide/publishing_maven.html for information on how to set up publishing.
-	repositories {
-		// Add repositories to publish to here.
-		// Notice: This block does NOT have the same function as the block in the top level.
-		// The repositories here will be used for publishing your artifact, not for
-		// retrieving dependencies.
-	}
-}
\ No newline at end of file
diff --git a/versions/1.21.11/gradle.properties b/versions/1.21.11/gradle.properties
index ef10f0c..48f9b6d 100644
--- a/versions/1.21.11/gradle.properties
+++ b/versions/1.21.11/gradle.properties
@@ -10,7 +10,6 @@ org.gradle.configuration-cache=false
 minecraft_version=1.21.11
 yarn_mappings=1.21.11+build.4
 loader_version=0.19.0
-loom_version=1.17.21
 
 fabric_api_version=0.141.3+1.21.11
 
diff --git a/versions/1.21.11/settings.gradle b/versions/1.21.11/settings.gradle
deleted file mode 100644
index 75c4d72..0000000
--- a/versions/1.21.11/settings.gradle
+++ /dev/null
@@ -1,10 +0,0 @@
-pluginManagement {
-	repositories {
-		maven {
-			name = 'Fabric'
-			url = 'https://maven.fabricmc.net/'
-		}
-		mavenCentral()
-		gradlePluginPortal()
-	}
-}
\ No newline at end of file