diff --git a/.github/workflows/build-121.yml b/.github/workflows/build-121.yml
index 19906c13..ed3b166f 100644
--- a/.github/workflows/build-121.yml
+++ b/.github/workflows/build-121.yml
@@ -36,14 +36,14 @@ jobs:
           mv build/libs/leaf-paperclip-1.21-R0.1-SNAPSHOT-mojmap.jar ./leaf-1.21-mojmap.jar
           mv build/libs/leaf-paperclip-1.21-R0.1-SNAPSHOT-reobf.jar ./leaf-1.21-reobf.jar
 
-#      - name: Publish API
-#        if: github.event_name != 'pull_request'
-#        run: |
-#          ./gradlew :leaf-api:publish
-#          ./gradlew publishDevBundlePublicationToLeafRepository -PpublishDevBundle=true
-#        env:
-#          ORG_GRADLE_PROJECT_leafUsername: ${{ secrets.REPO_USER }}
-#          ORG_GRADLE_PROJECT_leafPassword: ${{ secrets.REPO_PASSWORD }}
+      - name: Publish API
+        if: github.event_name != 'pull_request'
+        run: |
+          ./gradlew :leaf-api:publish
+          ./gradlew publishDevBundlePublicationToLeafRepository -PpublishDevBundle=true
+        env:
+          ORG_GRADLE_PROJECT_leafUsername: ${{ secrets.REPO_USER }}
+          ORG_GRADLE_PROJECT_leafPassword: ${{ secrets.REPO_PASSWORD }}
 
       - name: Upload Leaf
         uses: actions/upload-artifact@main
diff --git a/README.md b/README.md
index b0b4e7cb..ae794799 100644
--- a/README.md
+++ b/README.md
@@ -47,10 +47,16 @@ Building a Paperclip JAR for distribution:
 ./gradlew applyPatches && ./gradlew createMojmapPaperclipJar
 ```
 
-## 🧪 API (WIP)
+## 🧪 API
 
 ### Maven
 ```xml
+<repository>
+    <id>leafmc</id>
+    <url>https://maven.nostal.ink/repository/maven-snapshots/</url>
+</repository>
+```
+```xml
 <dependency>
     <groupId>cn.dreeam.leaf</groupId>
     <artifactId>leaf-api</artifactId>
@@ -60,9 +66,19 @@ Building a Paperclip JAR for distribution:
 ```
 ### Gradle
 ```kotlin
+repositories {
+  maven {
+    url = uri("https://maven.nostal.ink/repository/maven-snapshots/")
+  }
+}
+
 dependencies {
     compileOnly("cn.dreeam.leaf:leaf-api:1.21-R0.1-SNAPSHOT")
 }
+
+java {
+  toolchain.languageVersion.set(JavaLanguageVersion.of(21))
+}
 ```
 
 ## ⚖️ License
diff --git a/build.gradle.kts b/build.gradle.kts
index f1141fef..ba1fc414 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,13 +5,14 @@ plugins {
 }
 
 val paperMavenPublicUrl = "https://repo.papermc.io/repository/maven-public/"
+val leafMavenPublicUrl = "https://maven.nostal.ink/repository/maven-snapshots/"
 
 repositories {
     mavenCentral()
     maven(paperMavenPublicUrl) {
         content { onlyForConfigurations(configurations.paperclip.name) }
     }
-    maven("https://maven.nostal.ink/repository/maven-snapshots/") // Quantumleaper
+    maven(leafMavenPublicUrl) // Quantumleaper
 }
 
 dependencies {
@@ -86,6 +87,7 @@ tasks.generateDevelopmentBundle {
         listOf(
             "https://repo.maven.apache.org/maven2/",
             paperMavenPublicUrl,
+            leafMavenPublicUrl
         )
     )
 }
@@ -105,10 +107,10 @@ allprojects {
         repositories {
             maven {
                 name = "leaf"
-                url = uri("https://maven.pkg.github.com/Winds-Studio/Leaf")
+                url = uri(leafMavenPublicUrl)
 
-                credentials.username = System.getenv("REPO_PASSWORD")
-                credentials.password = System.getenv("REPO_USER")
+                credentials.username = System.getenv("REPO_USER")
+                credentials.password = System.getenv("REPO_PASSWORD")
             }
 
             publications {