Index: contrib/smbfs/mount_smbfs/mount_smbfs.8
===================================================================
--- contrib/smbfs/mount_smbfs/mount_smbfs.8
+++ contrib/smbfs/mount_smbfs/mount_smbfs.8
@@ -1,6 +1,6 @@
 .\" $Id: mount_smbfs.8,v 1.10 2002/04/16 02:47:41 bp Exp $
 .\" $FreeBSD$
-.Dd November 1, 2018
+.Dd October XX, 2021
 .Dt MOUNT_SMBFS 8
 .Os
 .Sh NAME
@@ -31,6 +31,24 @@
 .Sm on
 .Ar node
 .Sh DESCRIPTION
+.Bf -symbolic
+The
+.Nm
+command and associated
+.Xr smbfs 5
+filesystem driver support only the obsolete SMBv1 protocol.
+.Nm ,
+.Xr smbutil 1 ,
+and
+.Xr mount_smbfs 8
+are not present in
+.Fx 14
+and above.
+Users are advised to evaluate the
+.Pa sysutils/fusefs-smbnetfs
+port instead.
+.Ef
+.Pp
 The
 .Nm
 command mounts a share from a remote server using SMB/CIFS protocol.
Index: contrib/smbfs/smbutil/smbutil.1
===================================================================
--- contrib/smbfs/smbutil/smbutil.1
+++ contrib/smbfs/smbutil/smbutil.1
@@ -1,5 +1,5 @@
 .\" $Id: smbutil.1,v 1.5 2002/04/16 02:48:16 bp Exp $
-.Dd November 14, 2018
+.Dd October XX, 2021
 .Dt SMBUTIL 1
 .Os
 .Sh NAME
@@ -12,6 +12,24 @@
 .Op Ar options
 .Op Ar args
 .Sh DESCRIPTION
+.Bf -symbolic
+The
+.Nm
+utility and associated
+.Xr smbfs 5
+filesystem driver support only the obsolete SMBv1 protocol.
+.Nm ,
+.Xr smbfs 5 ,
+and
+.Xr mount_smbfs 8
+are not present in
+.Fx 14
+and above.
+Users are advised to evaluate the
+.Pa sysutils/fusefs-smbnetfs
+port instead.
+.Ef
+.Pp
 The
 .Nm
 command is used to control SMB requester and issue various commands.
Index: share/man/man5/smbfs.5
===================================================================
--- share/man/man5/smbfs.5
+++ share/man/man5/smbfs.5
@@ -23,7 +23,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd April 8, 2020
+.Dd October XX, 2021
 .Dt SMBFS 5
 .Os
 .Sh NAME
@@ -44,6 +44,23 @@
 smbfs_load="YES"
 .Ed
 .Sh DESCRIPTION
+.Bf -symbolic
+The
+.Nm
+filesystem driver supports only the obsolete SMBv1 protocol.
+.Nm
+and userspace counterparts
+.Xr smbutil 1
+and
+.Xr mount_smbfs 8
+are not present in
+.Fx 14
+and above.
+Users are advised to evaluate the
+.Pa sysutils/fusefs-smbnetfs
+port instead.
+.Ef
+.Pp
 The SMB driver is an implementation of the CIFS (Common Internet Filesystem)
 network protocol.
 .Sh SEE ALSO
Index: sys/fs/smbfs/smbfs_vfsops.c
===================================================================
--- sys/fs/smbfs/smbfs_vfsops.c
+++ sys/fs/smbfs/smbfs_vfsops.c
@@ -141,6 +141,8 @@
 	int error, v;
 	char *pc, *pe;
 
+	gone_in(14, "smbfs SMBv1 filesystem");
+
 	dev = NULL;
 	td = curthread;
 	if (mp->mnt_flag & (MNT_UPDATE | MNT_ROOTFS))