diff --git a/ChangeLog b/ChangeLog
index 7cc6d3073a..b3bb7687aa 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2005-11-07  Kevin P. Fleming  <kpfleming@digium.com>
 
+	* UPGRADE.txt (Parking): add note about new parking behavior (issue #5532)
+
 	* many files: more Cygwin compatibility, and proper getloadavg() prototype/macro (issue #5569)
 
 	* include/asterisk/lock.h (__ast_pthread_mutex_lock): correct build with DETECT_DEADLOCKS defined (issue #5570)
diff --git a/UPGRADE.txt b/UPGRADE.txt
index 97428dce2d..b40ea7fe13 100755
--- a/UPGRADE.txt
+++ b/UPGRADE.txt
@@ -34,6 +34,13 @@ Agents:
   string from the extension, so that they do not conflict.  See
   'show application AgentCallbackLogin' for more details.
 
+Parking:
+
+* Parking behavior has changed slightly; when a parked call times out,
+  Asterisk will attempt to deliver the call back to the extension that
+  parked it, rather than the 's' extension. If that extension is busy
+  or unavailable, the parked call will be lost.
+
 Dialing:
 
 * The Caller*ID of the outbound leg is now the extension that was