Hello, I would like to propose releasing Lucene/Solr 5.5.4 in order to address both https://issues.apache.org/jira/browse/LUCENE-7647 and https://issues.apache.org/jira/browse/LUCENE-7657 like for the 6.4.1 release.
I propose to start building a RC after 6.4.1 is out in order to not have to RCs running at the same time, which means we could hopefully build the first RC early next week. Opinions?
