Version 8.1.68

Bug: b/297302759
Change-Id: I74b77001c841665834706bd6e3227c075d125d06
diff --git a/src/main/java/com/android/tools/r8/Version.java b/src/main/java/com/android/tools/r8/Version.java
index bc8cc26..2833643 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 = "8.1.67";
+  public static final String LABEL = "8.1.68";
 
   private Version() {
   }