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-rw-r--r--UPGRADE.txt6
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diff --git a/UPGRADE.txt b/UPGRADE.txt
index eb96d653f..e44341426 100644
--- a/UPGRADE.txt
+++ b/UPGRADE.txt
@@ -75,6 +75,12 @@ Applications:
been removed in this version. You should use the equivalent dialplan
function in places where you have previously used one of these applications.
+* The application SetGlobalVar has been deprecated. You should replace uses
+ of this application with the following combination of Set and GLOBAL():
+ Set(GLOBAL(name)=value). You may also access global variables exclusively by
+ using the GLOBAL() dialplan function, instead of relying on variable
+ interpolation falling back to globals when no channel variable is set.
+
* The application SetVar has been renamed to Set. The syntax SetVar was marked
deprecated in version 1.2 and is no longer recognized in this version.