Document changes

Author: tvand

src/changes/changes.xml

@@ -41,6 +41,9 @@
             <action dev="tv" type="update" issue="JCS-241">
                Use System.Logger from Java9, remove own logging abstraction, remove dependency on log4j2
             </action>
+            <action dev="tv" type="update" due-to="Gary Gregory, strangelookingnerd">
+               Migrate tests to JUnit5 #309
+            </action>
             <action type="update" dev="ggregory" due-to="Gary Gregory, Dependabot">
                Bump org.apache.commons:commons-parent from 59 to 81 #222, #258, #277, #280, #286, #292, #296, #302.
             </action>