diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 65860cb348f..324bad05ff9 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2010-12-16  Mike Frysinger  <vapier@gentoo.org>
+
+	* NEWS: Mention new sim --map-info flag.
+
 2010-12-15  Doug Evans  <dje@google.com>
 
 	* dwarf2read.c (_initialize_dwarf2_read): Fix help text of
diff --git a/gdb/NEWS b/gdb/NEWS
index 67cd71ef1e8..91f183510ac 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -118,6 +118,10 @@
 
 * Guile support was removed.
 
+* New features in the GNU simulator
+
+  ** The --map-info flag lists all known core mappings.
+
 *** Changes in GDB 7.2
 
 * Shared library support for remote targets by default