Warlords of Draenor hotfixes have been published the 08/17/2015 ! Here is the patch notes :
Patch 6.2 Hotfixes: August 17 (Source)
Raids and Dungeons
Loot Buff for Call to Arms
- Savage Satchel of Cooperation, awarded for completing a class role that's in demand through Dungeon Finder or Raid Finder received a boost to its contents.
- Increased the amount of gold awarded by over 200%!
- The satchel now has a chance for additional Baleful tokens, Empowered Apexis Fragment, and Medallion of the Legion.
- Omnus's Singularity damage can now be reduced by damage reduction effects on Raid Finder difficulty.
- Annihilator should no longer have a chance to trigger its on hit effect on targets that are above level 63.
- Fixed an issue where Rancorbite Mail Agility 4-piece set bonus was not correctly scaling its damage down in Timewalking dungeons.