Can anyone (Eric?) outline what's changing between 4.3.1 and 4.4 wrt http://wiki.apache.org/solr/Solr.xml%204.4%20and%20beyond, and what makes the new solr.xml format usable in 4.4 but not 4.3.1?
If one didn't care about sharedLib or solr.xml persistence (the only solr.xml changes we care about are addition of <core>'s via the SolrCloud API, so if that happens with core-discovery we're good) -- is there any reason to not use the new format?
