Here's a couple of manual diffs.
smtpd.8 against revision 1.12 ...
--- smtpd.8 Wed Oct 12 08:01:04 2011
+++ diffs/smtpd.8 Tue Oct 11 22:56:22 2011
@@ -126,3 +126,16 @@ The
.Nm
program first appeared in
.Ox 4.6 .
+.Sh CAVEATS
+.Nm
+may not be suitable for production use at the present time.
+.Pp
+It should be noted that while the requisite
+.Nm
+binaries are included in the default installation,
+in cases where there is a corresponding Sendmail utility,
+the OpenSMTPD manual page(s) should be fetched from CVS.
+Currently this affects
+.Xr makemap 8
+and
+.Xr newaliases 8 .
smtpd.conf.5 against revision 1.45 ...
--- smtpd.conf.5 Wed Oct 12 09:49:54 2011
+++ diffs/smtpd.conf.5 Tue Oct 11 23:07:18 2011
@@ -217,7 +217,7 @@ The rule matches only locally originating connections.
This is the default,
and may be omitted.
.It Ic from Ar network
-The rule matches if the connection is made from the specified
+The rule matches if the connection is made from
.Ar network ,
specified in CIDR notation.
.El
@@ -431,3 +431,16 @@ accept for all relay
.Xr smtpd 8
first appeared in
.Ox 4.6 .
+.Sh CAVEATS
+.Xr smtpd 8
+may not be suitable for production use at the present time.
+.Pp
+It should be noted that while the requisite
+.Xr smtpd 8
+binaries are included in the default installation,
+in cases where there is a corresponding Sendmail utility,
+the OpenSMTPD manual page(s) should be fetched from CVS.
+Currently this affects
+.Xr makemap 8
+and
+.Xr newaliases 8 .
I took the liberty of changing the previous diff ...
from network
The rule matches if the connection is made from the spec-
ified network, specified in CIDR notation.
... "specified network, specified in CIDR" is a little too repetitive
for me and unnecessary.
Best wishes.