Update: Rift 1.4 Hotfix 3

WATER SAGA

 * Wishes of a Dominata: Players using the table will no longer cancel the vignette scene for this quest.
 * Fixed bugs reported via player feedback for Moonshade Mop-up, The Hidden Master and Rewriting History, Insanity Intelligence, and Seals Against the Deep.

DROWNED HALLS

 * Added a meta achievement for completing all Drowned Halls achievements - this is the new home for the costume helm reward.
 * Isskal should no longer use his melee attack on random targets.
 * Joloral's buffs can no longer be purged.
 * Fixed a case where the final boss could respawn after being killed.
 * The Seaspawn is now immune to crowd control abilities.

HAMMERKNELL

 * Soulrender Zilas: Fixed an issue that could drive Zilas to suicide.
 * Added a merchant to Reclaimer's Hold who sells Hammerknell synergy crystals.

PVP

 * Favormania 2011 has ended - we hope you enjoyed the additional PvP bonuses to celebrate the kickoff of Warfront Weekends and PvP Rifts!
 * When a PvP Rift is opened, all of its Ancient Planar Beacons will show on the map for anyone in the zone.
 * When picking up sourcestone in a PvP Rift, only your target Ancient Planar Beacon will be shown on the main map for you to return it.
 * Fixed the bug where you would sometimes not be able to open a PvP Rift in a zone even though the Raid Tear was available and no other PvP Rifts were in progress.
 * Lord of War/Lady of War is now a suffix title.

WORLD EVENTS

 * The Mossy Tartagon mount can now be equipped by players of any level. The mount also scales to the speed of the character's fastest mount, or to 60% runspeed if no other mounts are owned.
 * Dragon Motes now spawn 3-4 at a time and the spawn waves occur a bit more frequently.
 * Exalted Barnacle Encrusted Torc costume item is now on the World Event merchants.
 * The Endless Skull Hat costume item is now on the World Event merchants.

LOOKING FOR GROUP

 * Looking for Group party members can now votekick someone who isn't in the instance.
 * Participating in a duel no longer blocks a votekick from happening.
 * When a pre-made party queues for a specific dungeon, the tool will no longer lie to them saying they're going to a random dungeon.

GENERAL

 * They see you rollin', they hatin' - players can now mount or stay mounted in indoor areas of Meridian or Sanctum.
 * Quest completer NPCs now give better feedback when trying to turn in too many repeatable quests in a single day.
 * Overlapping bags and windows should more reliably show the correct tooltip when mousing over items.
 * Items won by need vs. greed rolls should properly show the 'new item' highlight in your bags.
 * All objectives for stage 4 of the Rift "Maelow's Horde" should now appear.
 * Non-soulbound items can be properly traded from the quest item bag.
 * Fixed Burning Powerstones not applying properly after resurrecting.
 * Guild Roster display should no longer get cut off at the bottom for very long lists.
 * Fixed a crash involving mousing over split item stacks in the guild bank.
 * The client should no longer 'hitch' slightly when certain abilities are used on-screen.

Source
http://forums.riftgame.com/official-rift-news/patch-notes/239889-rift-1-4-hotfix-3-8-00am-pdt-8-9-11-na-1-00am-gmt-10-8-11-eu.html