User blog comment:Kirkburn/Technical Update: August 20, 2013/@comment-3441771-20130821054346

&ldquo;We've made a change that should help alleviate browser memory issues when using AjaxRC.&rdquo; Sounds great! &ldquo;Search results will no longer use the outdated index.php URLs, which will also allow improvements to search performance.&rdquo; Now that is fantastic! from a linking to perspective anyway. Is search the only thing that still uses "ugly" URLs? :)