Added tag jdk8u181-b01 for changeset 878ad885b1cf
diff --git a/.hgtags b/.hgtags
index f1fcc17..62302f1 100644
--- a/.hgtags
+++ b/.hgtags
@@ -849,3 +849,4 @@
 fc695409c23dca5cb6c0ebe22ee48100fe7aa893 jdk8u172-b09
 7287e0008d111fdd1c259432f4883bb859d84221 jdk8u172-b10
 980c4675006fb42ef630d3020f502635bd8811e3 jdk8u172-b11
+878ad885b1cf41de2bdcf143f15edc10c0238920 jdk8u181-b01