Index: stable/9/UPDATING
===================================================================
--- stable/9/UPDATING
+++ stable/9/UPDATING
@@ -30,6 +30,14 @@
 	sendmail default for client connections has been raised to
 	1024 bits.
 
+20140922:
+	At svn r271982, The default linux compat kernel ABI has been adjusted
+	to 2.6.18 in support of the linux-c6 compat ports infrastructure
+	update.  If you wish to continue using the linux-f10 compat ports,
+	add compat.linux.osrelease=2.6.16 to your local sysctl.conf.  Users are
+	encouraged to update their linux-compat packages to linux-c6 during
+	their next update cycle.
+
 20140717:
 	It is no longer necessary to include the dwarf version in your DEBUG
 	options in your kernel config file. The bug that required it to be
Index: stable/9/sys/compat/linux/linux_mib.c
===================================================================
--- stable/9/sys/compat/linux/linux_mib.c
+++ stable/9/sys/compat/linux/linux_mib.c
@@ -129,9 +129,9 @@
 
 static struct linux_prison lprison0 = {
 	.pr_osname =		"Linux",
-	.pr_osrelease =		"2.6.16",
+	.pr_osrelease =		"2.6.18",
 	.pr_oss_version =	0x030600,
-	.pr_osrel =		2006016
+	.pr_osrel =		2006018
 };
 
 static unsigned linux_osd_jail_slot;
Index: stable/9/sys/sys/param.h
===================================================================
--- stable/9/sys/sys/param.h
+++ stable/9/sys/sys/param.h
@@ -58,7 +58,7 @@
  *		in the range 5 to 9.
  */
 #undef __FreeBSD_version
-#define __FreeBSD_version 903508	/* Master, propagated to newvers */
+#define __FreeBSD_version 903509	/* Master, propagated to newvers */
 
 /*
  * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,