jdk 17

build.gradle

@@ -46,8 +46,8 @@ tasks.withType(JavaCompile).configureEach {
 	// If Javadoc is generated, this must be specified in that task too.
 	it.options.encoding = "UTF-8"
 
-	// Minecraft 1.17 (21w19a) upwards uses Java 16.
-	it.options.release = 16
+	// Minecraft 1.18 (1.18-pre2) upwards uses Java 17.
+  it.options.release = 17
 }
 
 java {

gradle.properties

@@ -5,7 +5,7 @@ org.gradle.jvmargs=-Xmx1G
 	# check these on https://fabricmc.net/versions.html
 	minecraft_version=1.18
 	yarn_mappings=1.18+build.1
-	loader_version=0.12.7
+	loader_version=0.12.8
 
 # Mod Properties
 	mod_version = 1.18.0

settings.gradle

@@ -1,10 +1,10 @@
 pluginManagement {
     repositories {
-        jcenter()
         maven {
             name = 'Fabric'
             url = 'https://maven.fabricmc.net/'
         }
+        mavenCentral()
         gradlePluginPortal()
     }
 }