Storm Sigils get added to rares in the Forbidden Reach in today’s hotfixes, Warlocks get some improvements and more.
April 6 (Source)
Classes
Warlock
Affliction
Resolved an issue causing Corruption with Absolute Corruption to not be properly to reflect back to the Warlock when using Soul Swap Exhale into a spell reflection effect.
Enemies and NPCs
Rare enemies in the Forbidden Reach now drop Storm Sigils.
Items and Rewards
Clockwork Azshara will no longer engage in combat.