For now, what I propose is to quickly fix the "empty wiki feed RSS" issue by replacing the config code with:
#set ($rssURL = $services.rest.url($doc.documentReference)) #set ($rssURL = "${rssURL.substring(0, $rssURL.indexOf('/rest'))}/rest/notifications/rss") #set ($rssURL = "${rssURL}?userId=$!escapetool.url($services.model.serialize($xcontext.userReference, 'default'))") #set ($rssURL = "${rssURL}&useUserPreferences=false&displayOwnEvents=true") <link rel="alternate" type="application/rss+xml" title="Wiki Feed RSS" href="$rssURL" />
FTR this generates a URL like:
<link rel="alternate" type="application/rss+xml" title="Wiki Feed RSS" href="/xwiki/rest/notifications/rss?userId=xwiki%3AXWiki.Admin&useUserPreferences=false&displayOwnEvents=true" />