Version 8.4.12-dev

Change-Id: I8ce736a017b3c8f77dc4d0d900c04d4704e00613
diff --git a/src/main/java/com/android/tools/r8/Version.java b/src/main/java/com/android/tools/r8/Version.java
index 7c0a2c3..7c8017b 100644
--- a/src/main/java/com/android/tools/r8/Version.java
+++ b/src/main/java/com/android/tools/r8/Version.java
@@ -13,7 +13,7 @@
 
   // This field is accessed from release scripts using simple pattern matching.
   // Therefore, changing this field could break our release scripts.
-  public static final String LABEL = "8.4.11-dev";
+  public static final String LABEL = "8.4.12-dev";
 
   private Version() {
   }