10:26 AM PT - Blizzard has posted the official hotfixes for dungeons.
Skyreach
Skyreach doesn't have any big changes, with the major change for players being on Araknath. When you missed soaking a beam previously, you had a short 1 second window before the beam starts to heal and grant stacks of Solar Infusion. This grace period has been removed, so it's even more important that you are in position when the beam starts or else the boss will be healing more and dealing more damage.
Energize now has an initial tick when applied to Araknath.
Solar Flare no longer ignores line of sight.
Cast Down is no longer a Private Aura
Maisara Caverns
Maisara Caverns has the worst average completion rate according to both Raider.io's Stats and Archon's Stats. The dungeon has been made a little easier to time, by reducing the health of some of the trolls in the first area. This may not seem like much, but due to their Regeneratin' ability, this also reduces the amount of healing they do as well.
Keen Headhunter health nerfed by 10%
Now has 3M on a +10 (was 3.35M)
Frenzied Berserker health nerfed by ~13%
Now has 3.35M (was 3.86M)
This should allow players to clear the first area a little faster and have a higher chance of timing the key.
Official Notes
With the weekly reset in each region, we’re implementing the following tuning and UI updates:
Dungeons
Maisara Caverns
Frenzied Berserker’s health reduced by 13%.
Keen Headhunter’s health reduced by 10%.
Seat of the Triumvirate
Addressed an issue where some area of the dungeon is unintentionally empowering creatures.
Siphon Void in L’ura’s encounter is now marked as important.
Decimate in Zuraal the Ascended encounter now has an encounter warning.
Skyreach
Target of Cast Down now has a debuff on their unit frame.
These adjustments are now live in this region.
