diff --git a/UPGRADE.txt b/UPGRADE.txt
index c54709eb88cbbc3570e6a65a9a56477e66eae42f..e14d4fe15a378e046dae7e5ba52b18f0dce5d191 100644
--- a/UPGRADE.txt
+++ b/UPGRADE.txt
@@ -34,3 +34,5 @@ Applications:
 * ChanIsAvail() now has a 't' option, which allows the specified device
   to be queried for state without consulting the channel drivers. This
   performs mostly a 'ChanExists' sort of function.
+* SetCallerPres() has been replaced with the CALLERPRES() dialplan function
+  and is now deprecated.