Update: Hotfix 15

WORLD EVENT

 * Phase 2 of the World Event has been rescheduled for April 16 at 12:00pm server time, due to the stability issues discovered this morning. The World Event UI now shows the updated date.
 * For Phase 1, new Trinket items, Lesser Essences, and weapon glow effect items have been added to the World Event merchants.
 * Minor Death Rifts now all drop 4 Otherworldly Sourcestone. Major Death Rifts drop 8. Death Zone Events and River of Souls daily quests now award 15 Otherworldly Sourcestone.

GENERAL

 * Re-added the ability to promote guild members who are not online.
 * Fixed a bug with taunts not always working correctly, especially on initial pulls.
 * Audio: Corrected the repeating buff sound from Beastmaster's Protective Companion.
 * Fixed a chat bug that allowed sending of fake server messages.

= ZONES =

GREENSCALE'S BLIGHT [Raid]

 * Players can no longer enter the Hylas arena without being teleported during the critter phase.
 * Life Aura should spawn more reliably.

IRON PINE PEAK

 * Telara On the Brink: Fixed a bug that would often cause this quest to not function properly.

SHIMMERSAND

 * Sight Unseen: Players who die in Farsight Tower should now be able to resurrect at their corpse if they choose to respawn.

MOONSHADE HIGHLANDS

 * Increased the respawn time on some named faeries in Faering Woods if no players are nearby who need them for quests.

= Source = http://forums.riftgame.com/showthread.php?159598-Hotfix-15-NA-7-00am-PDT-4-10-11-EU-7-15am-BST-10-4-11