diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index aae24615a0..13b37ce196 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2008-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* utils.c (debug_timestamp): New.
+	(vfprintf_unfiltered): Print timestamps if requested.
+	(show_debug_timestamp): New.
+	(initialize_utils): Register "set debug timestamp".
+	* NEWS: Mention "set debug timestamp".  Add GDB 6.8 section.
+
 2008-02-27  Joel Brobecker  <brobecker@adacore.com>
 
 	* breakpoint.c (skip_prologue_sal): New function.
diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index 0c19507a34..1cc9af44f0 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,7 @@
+2008-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* gdb.texinfo (Debugging Output): Document "set debug timestamp".
+
 2008-02-26  Nick Roberts  <nickrob@snap.net.nz>
 
 	* gdb.texinfo (Set Breaks): Revert description of Enb column of