3.4.8

legacy-api/build.gradle.kts

@@ -1,3 +1,16 @@
 dependencies {
     compileOnly("io.papermc.paper:paper-api:1.20.4-R0.1-SNAPSHOT")
+}
+
+tasks.withType<JavaCompile> {
+    options.encoding = "UTF-8"
+    options.release.set(17)
+}
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(17)
+    }
 }