diff --git a/buildSrc/src/main/java/net/neoforged/neodev/CreateUserDevConfig.java b/buildSrc/src/main/java/net/neoforged/neodev/CreateUserDevConfig.java
index ab24c91d4d..aa61592371 100644
--- a/buildSrc/src/main/java/net/neoforged/neodev/CreateUserDevConfig.java
+++ b/buildSrc/src/main/java/net/neoforged/neodev/CreateUserDevConfig.java
@@ -29,12 +29,6 @@ abstract class CreateUserDevConfig extends DefaultTask {
     @Inject
     public CreateUserDevConfig() {}
 
-    /**
-     * Toggles the launch type written to the userdev configuration between *dev and *userdev.
-     */
-    @Input
-    abstract Property<Boolean> getForNeoDev();
-
     @Input
     abstract Property<String> getFmlVersion();
 
@@ -85,11 +79,11 @@ public void writeUserDevConfig() throws IOException {
 
         for (var runType : RunType.values()) {
             var launchTarget = switch (runType) {
-                case CLIENT -> "forgeclient";
-                case DATA -> "forgedata";
-                case GAME_TEST_SERVER, SERVER -> "forgeserver";
-                case JUNIT -> "forgejunit";
-            } + (getForNeoDev().get() ? "dev" : "userdev");
+                case CLIENT -> "forgeclientdev";
+                case DATA -> "forgedatadev";
+                case GAME_TEST_SERVER, SERVER -> "forgeserverdev";
+                case JUNIT -> "forgejunitdev";
+            };
 
             List<String> args = new ArrayList<>();
             Collections.addAll(args,
diff --git a/buildSrc/src/main/java/net/neoforged/neodev/NeoDevExtraPlugin.java b/buildSrc/src/main/java/net/neoforged/neodev/NeoDevExtraPlugin.java
index 912fd4bfe5..fd5c0d391e 100644
--- a/buildSrc/src/main/java/net/neoforged/neodev/NeoDevExtraPlugin.java
+++ b/buildSrc/src/main/java/net/neoforged/neodev/NeoDevExtraPlugin.java
@@ -2,7 +2,6 @@
 
 import net.neoforged.minecraftdependencies.MinecraftDependenciesPlugin;
 import net.neoforged.moddevgradle.internal.NeoDevFacade;
-import net.neoforged.nfrtgradle.CreateMinecraftArtifacts;
 import net.neoforged.nfrtgradle.DownloadAssets;
 import org.gradle.api.Plugin;
 import org.gradle.api.Project;
@@ -33,7 +32,10 @@ public void apply(Project project) {
 
         // TODO: this is temporary
         var downloadAssets = neoForgeProject.getTasks().named("downloadAssets", DownloadAssets.class);
-        var writeNeoDevConfig = neoForgeProject.getTasks().named("writeNeoDevConfig", CreateUserDevConfig.class);
+
+        var neoForgeConfigOnly = project.getConfigurations().create("neoForgeConfigOnly", spec -> {
+            spec.getDependencies().add(projectDep(dependencyFactory, neoForgeProject, "net.neoforged:neoforge-moddev-config"));
+        });
 
         Consumer<Configuration> configureLegacyClasspath = spec -> {
             spec.getDependencies().add(projectDep(dependencyFactory, neoForgeProject, "net.neoforged:neoforge-dependencies"));
@@ -46,7 +48,7 @@ public void apply(Project project) {
                 project,
                 neoDevBuildDir,
                 extension.getRuns(),
-                writeNeoDevConfig,
+                neoForgeConfigOnly,
                 modulePath -> modulePath.getDependencies().add(modulePathDependency),
                 configureLegacyClasspath,
                 downloadAssets.flatMap(DownloadAssets::getAssetPropertiesFile)
@@ -60,7 +62,7 @@ public void apply(Project project) {
                 project,
                 neoDevBuildDir,
                 testTask,
-                writeNeoDevConfig,
+                neoForgeConfigOnly,
                 testExtension.getLoadedMods(),
                 testExtension.getTestedMod(),
                 modulePath -> modulePath.getDependencies().add(modulePathDependency),
diff --git a/buildSrc/src/main/java/net/neoforged/neodev/NeoDevPlugin.java b/buildSrc/src/main/java/net/neoforged/neodev/NeoDevPlugin.java
index e7f9f77934..f77fbe9098 100644
--- a/buildSrc/src/main/java/net/neoforged/neodev/NeoDevPlugin.java
+++ b/buildSrc/src/main/java/net/neoforged/neodev/NeoDevPlugin.java
@@ -94,32 +94,23 @@ public void apply(Project project) {
          */
 
         // 1. Write configs that contain the runs in a format understood by MDG/NG/etc. Currently one for neodev and one for userdev.
-        var writeNeoDevConfig = tasks.register("writeNeoDevConfig", CreateUserDevConfig.class, task -> {
-            task.getForNeoDev().set(true);
-            task.getUserDevConfig().set(neoDevBuildDir.map(dir -> dir.file("neodev-config.json")));
-        });
         var writeUserDevConfig = tasks.register("writeUserDevConfig", CreateUserDevConfig.class, task -> {
-            task.getForNeoDev().set(false);
+            task.setGroup(INTERNAL_GROUP);
             task.getUserDevConfig().set(neoDevBuildDir.map(dir -> dir.file("userdev-config.json")));
+            task.getFmlVersion().set(fmlVersion);
+            task.getMinecraftVersion().set(minecraftVersion);
+            task.getNeoForgeVersion().set(neoForgeVersion);
+            task.getRawNeoFormVersion().set(rawNeoFormVersion);
+            task.getLibraries().addAll(DependencyUtils.configurationToGavList(configurations.userdevClasspath));
+            task.getModules().addAll(DependencyUtils.configurationToGavList(configurations.modulePath));
+            task.getTestLibraries().addAll(DependencyUtils.configurationToGavList(configurations.userdevTestClasspath));
+            task.getTestLibraries().add(neoForgeVersion.map(v -> "net.neoforged:testframework:" + v));
+            task.getIgnoreList().addAll(configurations.userdevCompileOnlyClasspath.getIncoming().getArtifacts().getResolvedArtifacts().map(results -> {
+                return results.stream().map(r -> r.getFile().getName()).toList();
+            }));
+            task.getIgnoreList().addAll("client-extra", "neoforge-");
+            task.getBinpatcherGav().set(Tools.BINPATCHER.asGav(project));
         });
-        for (var taskProvider : List.of(writeNeoDevConfig, writeUserDevConfig)) {
-            taskProvider.configure(task -> {
-                task.setGroup(INTERNAL_GROUP);
-                task.getFmlVersion().set(fmlVersion);
-                task.getMinecraftVersion().set(minecraftVersion);
-                task.getNeoForgeVersion().set(neoForgeVersion);
-                task.getRawNeoFormVersion().set(rawNeoFormVersion);
-                task.getLibraries().addAll(DependencyUtils.configurationToGavList(configurations.userdevClasspath));
-                task.getModules().addAll(DependencyUtils.configurationToGavList(configurations.modulePath));
-                task.getTestLibraries().addAll(DependencyUtils.configurationToGavList(configurations.userdevTestClasspath));
-                task.getTestLibraries().add(neoForgeVersion.map(v -> "net.neoforged:testframework:" + v));
-                task.getIgnoreList().addAll(configurations.userdevCompileOnlyClasspath.getIncoming().getArtifacts().getResolvedArtifacts().map(results -> {
-                    return results.stream().map(r -> r.getFile().getName()).toList();
-                }));
-                task.getIgnoreList().addAll("client-extra", "neoforge-");
-                task.getBinpatcherGav().set(Tools.BINPATCHER.asGav(project));
-            });
-        }
 
         // 2. Task to download assets.
         var downloadAssets = tasks.register("downloadAssets", DownloadAssets.class, task -> {
@@ -140,7 +131,7 @@ public void apply(Project project) {
                 project,
                 neoDevBuildDir,
                 extension.getRuns(),
-                writeNeoDevConfig,
+                writeUserDevConfig,
                 modulePath -> {
                     modulePath.extendsFrom(configurations.moduleLibraries);
                 },
diff --git a/gradle.properties b/gradle.properties
index ef1a37e3b7..21f1c7350e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -43,7 +43,7 @@ jetbrains_annotations_version=24.0.1
 slf4j_api_version=2.0.7
 apache_maven_artifact_version=3.8.5
 jarjar_version=0.4.1
-fancy_mod_loader_version=5.0.1
+fancy_mod_loader_version=5.0.10-merge-dev-and-userdev-targetsj
 mojang_logging_version=1.1.1
 log4j_version=2.22.1
 guava_version=31.1.2-jre