--- a/make/autoconf/version-numbers	Thu Mar 08 13:09:31 2018 -0800
+++ b/make/autoconf/version-numbers	Thu Mar 08 22:17:57 2018 +0100
@@ -32,6 +32,7 @@
 DEFAULT_VERSION_DATE=2018-09-18
 DEFAULT_VERSION_CLASSFILE_MAJOR=55  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
 DEFAULT_VERSION_CLASSFILE_MINOR=0
+DEFAULT_ACCEPTABLE_BOOT_VERSIONS="9 10 11"
 
 LAUNCHER_NAME=openjdk
 PRODUCT_NAME=OpenJDK