Improve check for defined query

Change-Id: I3a335df7df2594568e6fb91c40e962025f758d50
diff --git a/Changes b/Changes
index 686682b..d479022 100644
--- a/Changes
+++ b/Changes
@@ -1,9 +1,10 @@
-0.2.7 2021-09-07
+0.2.7 2021-10-13
     - Upgrade dependency on Junit following dependabot.
     - Upgrade dependency on Jackson following dependabot.
     - Upgrade dependency on Jetty following dependabot.
     - Setup encoding in pom to make build platform
       independent.
+    - Improve check for defined query.
 
 0.2.6 2021-09-07
     - Fix xml binding for newer java versions.