debian/changelog

+ant (1.10.5-2) unstable; urgency=medium
+
+  * Team upload.
+  * Lower the minimum required source/target level to 1.6 again.
+    This is acceptable for OpenJDK 11 but must be reverted for OpenJDK 12.
+    Thanks to Bdale Garbee for the report and patch. (Closes: #906785)
+  * Declare compliance with Debian Policy 4.2.1.
+
+ -- Markus Koschany <apo@debian.org>  Mon, 27 Aug 2018 14:57:47 +0200
+
 ant (1.10.5-1) unstable; urgency=medium
 
   * Team upload.

debian/control

@@ -25,7 +25,7 @@ Build-Depends: antlr,
                libxml-commons-resolver1.1-java (>= 1.2-7~),
                libxz-java,
                maven-repo-helper (>> 1.0)
-Standards-Version: 4.1.5
+Standards-Version: 4.2.1
 Vcs-Git: https://salsa.debian.org/java-team/ant.git
 Vcs-Browser: https://salsa.debian.org/java-team/ant
 Homepage: http://ant.apache.org

debian/patches/0013-auto-adjust-target.patch

@@ -67,10 +67,10 @@ Forwarded: no
 +class LanguageLevel {
 +
 +    /** The minimum language level supported by the current javac */
-+    private static final String MIN_LEVEL = "7";
++    private static final String MIN_LEVEL = "6";
 +
 +    /** The list of language levels no longer supported by the current javac */
-+    private static final List<String> UNSUPPORTED_LEVELS = Arrays.asList(new String[]{"1.1", "1.2", "1.3", "1.4", "1.5", "5", "1.6", "6"});
++    private static final List<String> UNSUPPORTED_LEVELS = Arrays.asList(new String[]{"1.1", "1.2", "1.3", "1.4", "1.5", "5"});
 +
 +    /** Detect if a Debian build is in process */
 +    static boolean isDebianBuild() {