3 files changed, 33 insertions, 2 deletions
diff --git a/apropos.1 b/apropos.1
index 626ee73c..d1c5b4ca 100644
--- a/apropos.1
+++ b/apropos.1
@@ -468,6 +468,10 @@ and in
 .Ox 5.6
 for
 .Nm whatis .
+The options
+.Fl acfhIKklOTWw
+appeared in
+.Ox 5.7 .
 .Sh AUTHORS
 .An -nosplit
 .An Bill Joy
diff --git a/man.1 b/man.1
index 96fa4cf8..7c2058c9 100644
--- a/man.1
+++ b/man.1
@@ -427,9 +427,23 @@ in
 .Fl C
 in
 .Nx 1.0 ;
-and
 .Fl s
 and
 .Fl S
 in
-.Ox 2.3 .
+.Ox 2.3 ;
+and
+.Fl I ,
+.Fl K ,
+.Fl l ,
+.Fl O ,
+and
+.Fl W
+in
+.Ox 5.7 .
+The
+.Fl T
+option first appeared in
+.At III
+and was also added in
+.Ox 5.7 .
diff --git a/mandoc.1 b/mandoc.1
index 9dbfa07a..e05c99f6 100644
--- a/mandoc.1
+++ b/mandoc.1
@@ -1836,6 +1836,19 @@ as if they were a text line.
 .Xr mdoc 7 ,
 .Xr roff 7 ,
 .Xr tbl 7
+.Sh HISTORY
+The
+.Nm
+utility first appeared in
+.Ox 4.8 .
+The option
+.Fl I
+appeared in
+.Ox 5.2 ,
+and
+.Fl aCcfhKklMSsw
+in
+.Ox 5.7 .
 .Sh AUTHORS
 .An -nosplit
 The