RLS: Add interval release note
RLS: Add interval release note

cloudera/ibis,cpcloud/ibis,deepfield/ibis,deepfield/ibis,cloudera/ibis,cloudera/ibis,cpcloud/ibis,ibis-project/ibis,deepfield/ibis,cpcloud/ibis,ibis-project/ibis,deepfield/ibis,ibis-project/ibis,cpcloud/ibis,ibis-project/ibis