--- a/make/autoconf/version-numbers	Thu Jun 28 19:55:44 2018 +0200
+++ b/make/autoconf/version-numbers	Wed Jun 27 21:01:12 2018 -0700
@@ -25,14 +25,14 @@
 
 # Default version numbers to use unless overridden by configure
 
-DEFAULT_VERSION_FEATURE=11
+DEFAULT_VERSION_FEATURE=12
 DEFAULT_VERSION_INTERIM=0
 DEFAULT_VERSION_UPDATE=0
 DEFAULT_VERSION_PATCH=0
-DEFAULT_VERSION_DATE=2018-09-25
-DEFAULT_VERSION_CLASSFILE_MAJOR=55  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
+DEFAULT_VERSION_DATE=2019-03-19
+DEFAULT_VERSION_CLASSFILE_MAJOR=56  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
 DEFAULT_VERSION_CLASSFILE_MINOR=0
-DEFAULT_ACCEPTABLE_BOOT_VERSIONS="10 11"
+DEFAULT_ACCEPTABLE_BOOT_VERSIONS="10 11 12"
 
 LAUNCHER_NAME=openjdk
 PRODUCT_NAME=OpenJDK