Index: head/lib/libutil/_secure_path.3
===================================================================
--- head/lib/libutil/_secure_path.3
+++ head/lib/libutil/_secure_path.3
@@ -19,7 +19,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd May 2, 1997
+.Dd May 10, 2020
 .Dt _SECURE_PATH 3
 .Os
 .Sh NAME
@@ -69,6 +69,10 @@
 Code from which this function was derived was contributed to the
 .Fx
 project by Berkeley Software Design, Inc.
+The function
+.Fn _secure_path
+first appeared in
+.Fx 2.2.5 .
 .Sh BUGS
 The checks carried out are rudimentary and no attempt is made
 to eliminate race conditions between use of this function and
Index: head/lib/libutil/hexdump.3
===================================================================
--- head/lib/libutil/hexdump.3
+++ head/lib/libutil/hexdump.3
@@ -28,7 +28,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 21, 2017
+.Dd May 8, 2020
 .Dt HEXDUMP 3
 .Os
 .Sh NAME
@@ -83,6 +83,11 @@
 .Sh SEE ALSO
 .Xr ascii 7 ,
 .Xr sbuf_hexdump 9
+.Sh HISTORY
+The
+.Fn hexdump
+function first appeared in
+.Fx 6.4 .
 .Sh AUTHORS
 This manual page was written by
 .An Scott Long .
Index: head/lib/libutil/kinfo_getallproc.3
===================================================================
--- head/lib/libutil/kinfo_getallproc.3
+++ head/lib/libutil/kinfo_getallproc.3
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd May 27, 2015
+.Dd May 8, 2020
 .Dt KINFO_GETALLPROC 3
 .Os
 .Sh NAME
@@ -73,3 +73,8 @@
 .Xr free 3 ,
 .Xr malloc 3 ,
 .Xr sysctl 3
+.Sh HISTORY
+The
+.Fn kinfo_getallproc
+function first appeared in
+.Fx 8.3 .
Index: head/lib/libutil/kinfo_getfile.3
===================================================================
--- head/lib/libutil/kinfo_getfile.3
+++ head/lib/libutil/kinfo_getfile.3
@@ -78,3 +78,8 @@
 .Xr kinfo_getvmmap 3 ,
 .Xr malloc 3 ,
 .Xr sysctl 3
+.Sh HISTORY
+The
+.Fn kinfo_getfile
+function first appeared in
+.Fx 7.0 .
Index: head/lib/libutil/kinfo_getproc.3
===================================================================
--- head/lib/libutil/kinfo_getproc.3
+++ head/lib/libutil/kinfo_getproc.3
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd May 27, 2015
+.Dd May 10, 2020
 .Dt KINFO_GETPROC 3
 .Os
 .Sh NAME
@@ -72,3 +72,8 @@
 .Xr free 3 ,
 .Xr malloc 3 ,
 .Xr sysctl 3
+.Sh HISTORY
+The
+.Fn kinfo_getproc
+function first appeared in
+.Fx 7.0 .
Index: head/lib/libutil/kinfo_getvmmap.3
===================================================================
--- head/lib/libutil/kinfo_getvmmap.3
+++ head/lib/libutil/kinfo_getvmmap.3
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd August 18, 2017
+.Dd May 10, 2020
 .Dt KINFO_GETVMMAP 3
 .Os
 .Sh NAME
@@ -84,3 +84,8 @@
 .Xr free 3 ,
 .Xr kinfo_getfile 3 ,
 .Xr malloc 3
+.Sh HISTORY
+The
+.Fn kinfo_getvmmap
+function first appeared in
+.Fx 7.0 .
Index: head/lib/libutil/kinfo_getvmobject.3
===================================================================
--- head/lib/libutil/kinfo_getvmobject.3
+++ head/lib/libutil/kinfo_getvmobject.3
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd May 27, 2015
+.Dd May 20, 2020
 .Dt KINFO_GETVMOBJECT 3
 .Os
 .Sh NAME
@@ -71,3 +71,8 @@
 .Xr free 3 ,
 .Xr kinfo_getvmmap 3 ,
 .Xr malloc 3
+.Sh HISTORY
+The
+.Fn kinfo_getvmobject
+function first appeared in
+.Fx 10.2 .
Index: head/lib/libutil/login.conf.5
===================================================================
--- head/lib/libutil/login.conf.5
+++ head/lib/libutil/login.conf.5
@@ -19,7 +19,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd January 19, 2020
+.Dd May 10, 2020
 .Dt LOGIN.CONF 5
 .Os
 .Sh NAME
@@ -471,3 +471,8 @@
 .Xr ttys 5 ,
 .Xr ftpd 8 ,
 .Xr pam_passwdqc 8
+.Sh HISTORY
+The file
+.Nm
+first appeared in
+.Fx 2.1.5 .
Index: head/lib/libutil/login_auth.3
===================================================================
--- head/lib/libutil/login_auth.3
+++ head/lib/libutil/login_auth.3
@@ -19,7 +19,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd December 29, 1996
+.Dd May 10, 2020
 .Dt LOGIN_AUTH 3
 .Os
 .Sh NAME
@@ -70,3 +70,10 @@
 .Xr login_class 3 ,
 .Xr login.conf 5 ,
 .Xr termcap 5
+.Sh HISTORY
+The functions
+.Fn auth_checknologin
+and
+.Fn auth_cat
+first appeared in
+.Fx 2.1.5 .
Index: head/lib/libutil/login_cap.3
===================================================================
--- head/lib/libutil/login_cap.3
+++ head/lib/libutil/login_cap.3
@@ -19,7 +19,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd June 14, 2007
+.Dd May 10, 2020
 .Dt LOGIN_CAP 3
 .Os
 .Sh NAME
@@ -577,3 +577,21 @@
 .Xr login_class 3 ,
 .Xr login.conf 5 ,
 .Xr termcap 5
+.Sh HISTORY
+The functions
+.Fn login_close ,
+.Fn login_getcapbool ,
+.Fn login_getcaplist ,
+.Fn login_getcapnum ,
+.Fn login_getcapstr ,
+.Fn login_getcapsize ,
+.Fn login_getcaptime ,
+.Fn login_getclass ,
+.Fn login_getclassbyname ,
+.Fn login_getpwclass ,
+.Fn login_getstyle ,
+.Fn login_getuserclass
+and
+.Fn login_setcryptfmt
+first appeared in
+.Fx 2.1.5 .
Index: head/lib/libutil/login_class.3
===================================================================
--- head/lib/libutil/login_class.3
+++ head/lib/libutil/login_class.3
@@ -19,7 +19,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 24, 2011
+.Dd May 10, 2020
 .Dt LOGIN_CLASS 3
 .Os
 .Sh NAME
@@ -221,3 +221,13 @@
 .Xr mac_set_proc 3 ,
 .Xr login.conf 5 ,
 .Xr termcap 5
+.Sh HISTORY
+The functions
+.Fn setclasscontext ,
+.Fn setclasscpumask ,
+.Fn setclassenvironment ,
+.Fn setclassresources
+and
+.Fn setusercontext
+first appeared in
+.Fx 2.1.5 .
Index: head/lib/libutil/login_ok.3
===================================================================
--- head/lib/libutil/login_ok.3
+++ head/lib/libutil/login_ok.3
@@ -19,7 +19,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd January 2, 1997
+.Dd May 10, 2020 
 .Dt LOGIN_OK 3
 .Os
 .Sh NAME
@@ -140,3 +140,11 @@
 .Xr login_times 3 ,
 .Xr login.conf 5 ,
 .Xr termcap 5
+.Sh HISTORY
+The functions
+.Fn auth_ttyok ,
+.Fn auth_hostok
+ and
+.Fn auth_timeok
+functions first appeared in
+.Fx 2.1.5 .
Index: head/lib/libutil/login_times.3
===================================================================
--- head/lib/libutil/login_times.3
+++ head/lib/libutil/login_times.3
@@ -19,7 +19,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 20, 2008
+.Dd May 10, 2020
 .Dt LOGIN_TIMES 3
 .Os
 .Sh NAME
@@ -177,3 +177,13 @@
 .Xr login_class 3 ,
 .Xr login.conf 5 ,
 .Xr termcap 5
+.Sh HISTORY
+The functions
+.Fn parse_lt ,
+.Fn in_lt ,
+.Fn in_ltm ,
+.Fn in_ltms
+and
+.Fn in_lts
+first appeared in
+.Fx 2.1.5 .
Index: head/lib/libutil/login_tty.3
===================================================================
--- head/lib/libutil/login_tty.3
+++ head/lib/libutil/login_tty.3
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\" "
-.Dd December 29, 1996
+.Dd May 10, 2020
 .Dt LOGIN_TTY 3
 .Os
 .Sh NAME
@@ -63,3 +63,9 @@
 .Xr ioctl 2 ,
 .Xr setsid 2 ,
 .Xr tty 4
+.Sh HISTORY
+The function
+.Fn login_tty
+first appeared in
+.Bx 4.4 .
+
Index: head/lib/libutil/pidfile.3
===================================================================
--- head/lib/libutil/pidfile.3
+++ head/lib/libutil/pidfile.3
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd February 8, 2012
+.Dd May 10, 2020
 .Dt PIDFILE 3
 .Os
 .Sh NAME
@@ -286,6 +286,15 @@
 .Xr open 2 ,
 .Xr daemon 3 ,
 .Xr flopen 3
+.Sh HISTORY
+The functions
+.Fn pidfile_open ,
+.Fn pidfile_write ,
+.Fn pidfile_close
+and
+.Fn pidfile_remove
+first appeared in
+.Fx 5.5 .
 .Sh AUTHORS
 .An -nosplit
 The
Index: head/lib/libutil/pw_util.3
===================================================================
--- head/lib/libutil/pw_util.3
+++ head/lib/libutil/pw_util.3
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd July 26, 2018
+.Dd May 10, 2020
 .Dt PW_UTIL 3
 .Os
 .Sh NAME
@@ -288,6 +288,9 @@
 .Fn pw_tmp
 returns an open file descriptor to the temporary password file or -1 in case of
 failure.
+.Sh HISTORY
+The functions for passwd file handling first appeared in
+.Bx 4.4 .
 .Sh AUTHORS
 Portions of this software were developed for the
 .Fx
Index: head/lib/libutil/realhostname.3
===================================================================
--- head/lib/libutil/realhostname.3
+++ head/lib/libutil/realhostname.3
@@ -100,3 +100,8 @@
 .Xr gethostbyname 3 ,
 .Xr inet_ntoa 3 ,
 .Xr realhostname_sa 3
+.Sh HISTORY
+The
+.Fn realhostname
+function first appeared in
+.Fx 3.2 .
Index: head/lib/libutil/trimdomain.3
===================================================================
--- head/lib/libutil/trimdomain.3
+++ head/lib/libutil/trimdomain.3
@@ -83,3 +83,8 @@
 function does not return a value.
 .Sh SEE ALSO
 .Xr gethostname 3
+.Sh HISTORY
+The function
+.Fn trimdomain
+first appeared in
+.Fx 3.2 .
Index: head/lib/libutil/uucplock.3
===================================================================
--- head/lib/libutil/uucplock.3
+++ head/lib/libutil/uucplock.3
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\" "
-.Dd March 30, 1997
+.Dd May 10, 2020
 .Dt UUCPLOCK 3
 .Os
 .Sh NAME
@@ -170,6 +170,14 @@
 .Xr open 2 ,
 .Xr read 2 ,
 .Xr write 2
+.Sh HISTORY
+The functions
+.Fn uu_lock ,
+.Fn uu_unlock
+and
+.Fn uu_lockerr
+first appeared in
+.Fx 2.0.5 .
 .Sh BUGS
 It is possible that a stale lock is not recognised as such if a new
 processes is assigned the same processes id as the program that left