Blizzard has updated the class tuning going live tomorrow, noting that Holy Paladin's Blessing of Summer will not be nerfed as much.
I’ve updated the OP to correct a typo.Paladin Holy Blessing of Summer now causes attacks to deal 20% 25% additional damage as Holy (was 30%). Full Notes As we continue to monitor gameplay data and player feedback, we will soon make several tuning adjustments to classes that are over- and under-performing in group content.The following are changes that we intend to make with scheduled weekly maintenance (Tuesday, August 8 in this region).ClassesExcept where noted, all changes will be offest so that they do not apply to PvP. Death KnightUnholy Epidemic damage increased by 8%. Bursting Sores damage increased by 12%. DruidGuardian Thrash damage reduced by 8%.
This change will also affect PvP combat. Raze damage reduced by 8%. This change will also affect PvP combat.
EvokerAugmentationDevelopers’ notes: Augmentation Evoker is adding a significant amount of damage to their party while also providing strong utility and survivability. For this week, we’d like to reduce some of the damage contributions from their buffs to help bring them more in line with other classes. Breath of Eons accumulates 10% of damage done by allies with your Ebon Might (was 15%).
Fate Mirror’s chance to proc has been reduced to 10% (was 15%). HunterMarksmanship Multi-Shot damage increased 8%. Explosive Shot damage increased 10%.
Trick Shots increases the damage of your next Aimed Shot or Rapid Fire by 70% (was 65%). MageFire Flamestrike damage decreased by 10%. Flame Patch damage decreased by 10%.
Conflagration damage decreased by 10%. Meteor damage decreased by 10%. Phoenix Flames damage decreased by 10%.
Read more on wowhead.com