Mention that kbd macro has existed since Emacs 20.1.

etc/NEWS

@@ -4518,6 +4518,8 @@ example,
 
 (kbd "C-x C-f") => "\^x\^f"
 
+Actually, this format has existed since Emacs 20.1.
+
 *** Interactive commands can be remapped through keymaps.
 
 This is an alternative to using `defadvice' or `substitute-key-definition'

lispref/ChangeLog

+2006-07-15  Kim F. Storm  <storm@cua.dk>
+
+	* anti.texi (Antinews): Mention redisplay function.
+	The kbd macro existed, but was not documented, before 22.x.
+	Function pos-visible-in-window-p is not new in 22.x, just enhanced.
+
 2006-07-14  Nick Roberts  <nickrob@snap.net.nz>
 
 	* display.texi (Displaying Messages): Add anchor.