Warlock Class Changes in Patch 9.1.5

• The following area-of-effect abilities are no longer maximum-target capped and instead deal reduced damage beyond 8 targets: Felguard's Felstorm (Demonology).
• Impending Catastrophe (Venthyr Ability) chaotic anima cloud width has been increased by 60%, now deals a tick of its periodic damage on impact and will more accurately apply its damage-over-time effect to hostile targets.
• Decimating Bolt (Necrolord Ability) cast time reduced to 2 seconds (was 2.5 seconds).
• Scouring Tithe (Kyrian Ability) instant and periodic damage increased by 20% and cast time reduced to 1.5 seconds (was 2 seconds).
• Languishing Soul Detritus (Kyrian Runecarving Power) Critical Strike chance bonus increased to 45% (was 40%) and now grants the Warlock a 33% movement speed buff and 15% Critical Strike chance increase when Scouring Tithe expires.
• Decaying Soul Satchel (Night Fae Runecarving Power) no longer generates stacks when targeting enemies that are immune to its damage.
• Decimating Bolt’s (Necrolord Ability) damage bonus to Demonbolt, Shadow Bolt, or Incinerate can no longer be dispelled.
• Warlock's Soulstone can no longer be applied to players that have Forgeborne Reveries (Bonesmith Heirmir) active.

• Death Bolt (PvP Talent) now deals 50% of remaining damage over time (was 40%) and can no longer critically strike. Additionally, the spell now reaches the target faster.
• Rapid Contagion (PvP Talent) duration is now 20 seconds (was 15 seconds).
• Dark Soul: Misery (Talent) can no longer be dispelled.

• Nether Portal (Talent) cooldown reduced to 2.5 minutes (was 3 minutes).

• Bonds of Fel (PvP Talent) has been slightly redesigned — No longer snares the target and no longer splits damage with pets and guardians.
• Dark Soul: Instability (Talent) can no longer be dispelled.

You can find other Patch 9.1.5 class changes linked below.