--- build.xml.orig	2025-12-11 07:41:36 UTC
+++ build.xml
@@ -466,7 +466,7 @@
 
 		<!-- compile Starter.java for Java 1.6. So we will be able to
 		 display a dialogbox if running on an old Java Version -->
-		<javac srcdir="${src}" destdir="${build_client}" debug="${javac.debug}" debuglevel="${javac.debuglevel}" source="1.6" target="1.6" deprecation="${javac.deprecation}" includeantruntime="false">
+		<javac srcdir="${src}" destdir="${build_client}" debug="${javac.debug}" debuglevel="${javac.debuglevel}" source="1.8" target="1.8" deprecation="${javac.deprecation}" includeantruntime="false">
 			<include name="games/stendhal/client/update/Starter.java"/>
 
 			<compilerarg value="-encoding"/>