Update: Rift 1.10 Hotfix 6

GENERAL

 * Server optimizations to reduce ability lag during peak times!

Source

 * http://forums.riftgame.com/official-rift-news/patch-notes/334228-1-10-hotfix-6-8-00am-pdt-10-3-12-na-1-00am-gmt-2-00am-bst-04-10-12-eu.html