During the analysis of signature changes in Mustang API between b52 and b53 by JCK team it appeared, that some of them do not have any appropriate CCC request. The list of these changes is shown below. For each change a build number is given in brackets.

1.(b53)Removed overriding method java.awt.Component.finalize()
2.(b53)New method added: java.awt.Component.isCoalesceEventsOverriden(java.lang.Class<?>)