diff --git a/ChangeLog b/ChangeLog
index 1b490393ed..5d4ee01819 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Wed Aug 13 10:16:35 2008  TAKAO Kouji  <kouji@takao7.net>
+
+	* doc/NEWS: Mention the Readline.vi_editing_mode?,
+	  Readline.emacs_editing_mode?, Readline::HISTORY[] and
+	  Readline::HISTORY.clear change.
+
 Wed Aug 13 08:03:02 2008  Tanaka Akira  <akr@fsij.org>
 
 	* transcode.c (econv_primitive_convert): add output_size argument.
diff --git a/doc/NEWS b/doc/NEWS
index 6c542c7577..729354df2d 100644
--- a/doc/NEWS
+++ b/doc/NEWS
@@ -63,6 +63,8 @@ Incompatible (Trivial)
           o New format in Time#to_s
           o Timezone information preserved on Marshal.dump/load
     * Symbols: restriction on literal symbols
+    * Readline
+          o If Readline uses libedit, Readline::HISTORY[0] returns the first of the history.
     * $SAFE and bound methods
     * Deprecation
           o VERSION and friends
@@ -153,6 +155,10 @@ Compatible
           o New methods
     * Process
           o Process.daemon
+    * Readline
+          o Readline.vi_editing_mode?
+          o Readline.emacs_editing_mode?
+          o Readline.HISTORY::clear
     * Misc. new methods
           o public_send
           o GC.count