diff --git a/lib/libc/sys/fhlink.2 b/lib/libc/sys/fhlink.2
--- a/lib/libc/sys/fhlink.2
+++ b/lib/libc/sys/fhlink.2
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd February 23, 2021
+.Dd November 30, 2022
 .Dt FHLINK 2
 .Os
 .Sh NAME
@@ -248,3 +248,10 @@
 .Xr fhopen 2 ,
 .Xr fhreadlink 2 ,
 .Xr fhstat 2
+.Sh HISTORY
+The
+.Fn fhlink
+and
+.Fn fhlinkat
+system calls first appeared in
+.Fx 12.1 .
diff --git a/lib/libc/sys/fhreadlink.2 b/lib/libc/sys/fhreadlink.2
--- a/lib/libc/sys/fhreadlink.2
+++ b/lib/libc/sys/fhreadlink.2
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 30, 2020
+.Dd November 30, 2022
 .Dt FHREADLINK 2
 .Os
 .Sh NAME
@@ -92,3 +92,8 @@
 .Sh SEE ALSO
 .Xr fhstat 2 ,
 .Xr fhlink 2 ,
+.Sh HISTORY
+The
+.Fn fhreadlink
+system call first appeared in
+.Fx 12.1 .
diff --git a/lib/libc/sys/getfh.2 b/lib/libc/sys/getfh.2
--- a/lib/libc/sys/getfh.2
+++ b/lib/libc/sys/getfh.2
@@ -29,7 +29,7 @@
 .\"	@(#)getfh.2	8.1 (Berkeley) 6/9/93
 .\" $FreeBSD$
 .\"
-.Dd December 23, 2021
+.Dd November 30, 2022
 .Dt GETFH 2
 .Os
 .Sh NAME
@@ -224,3 +224,11 @@
 .Fn getfh
 system call first appeared in
 .Bx 4.4 .
+The
+.Fn lgetfh
+system call first appeared in
+.Fx 5.3 .
+The
+.Fn getfhat
+system call first appeared in
+.Fx 12.1 .