Update: Rift 1.9 Hotfix 15

CONQUEST

 * A number of conquest locations have been moved or removed in Conquest: Stillmoor.
 * You now gain slightly more Conquest Power per tick for controlling locations.
 * Players once again receive Conquest Power for kills.

INFERNAL DAWN

 * Made a number of adjustments to the Laethys encounter:
 * Greed Elementals' health decreased, and they no longer cast Gilded Shockwave.
 * Wizened Stoneseers deal less damage.
 * Golden Breath damage reduced.
 * Metallic Orb(s) damage reduced in both phases of the encounter.
 * Tail Lance will provide an additional one second of warning before blasting you in THE FACE.
 * Reduced Laethys' passive energy regeneration during the second phase of the encounter.
 * Adjusted the drop rate of some items that were dropping too frequently in Infernal Dawn.

PRIMEVAL FEAST

 * Bosses in Primeval Feast now have a higher chance to drop Primeval Feast artifacts.
 * Fixed the Day Man and Night Man Achievements.

Source

 * http://forums.riftgame.com/official-rift-news/patch-notes/330465-rift-1-9-hotfix-15-8-00am-pdt-8-22-12-na-1-00am-gmt-2-00am-bst-23-8-12-eu.html