Version 8.6.8-dev

Change-Id: I7c7696ab42b9906e094d40e6a86edd3278073961
diff --git a/src/main/java/com/android/tools/r8/Version.java b/src/main/java/com/android/tools/r8/Version.java
index 11dc1f5..fad8a48 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 = "8.6.7-dev";
+  public static final String LABEL = "8.6.8-dev";
 
   private Version() {
   }