Updating CHANGES file
diff --git a/CHANGES b/CHANGES
index ca222de..3795910 100644
--- a/CHANGES
+++ b/CHANGES
@@ -14,6 +14,7 @@
     * [KNOX-716] - replayBufferSize is kept in bytes
     * [KNOX-717] - changed the location header in RANGERUI rewrite to be more specific
     * [KNOX-721] - added rewrite rules to take care of no slash url
+    * [KNOX-722] - Null Pointer Exception while Knox SSO configured for OKTA/SAML v2
 
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 Release Notes - Apache Knox - Version 0.9.0