Ubisoft has detailed the next For Honor patch, which mainly contains bug fixes for a number of the characters. 

The recovery time for zone attack cancels has been increased by 200ms for Peacekeepers, while the Shaman's had the damage of their attacks, like the Wild Cat's Rage and Wild Cat's Swiftness, reduced. There's also been a few bug fixes for the Gladiator, Shugoki, Valkyrie, and Aramusha.

Players on all formats will experience some downtime for approximately 45 minutes as the game undergoes scheduled maintenance and the patch goes live later today. 

For a full breakdown of all the ins and outs of update 1.15.1, plus some added comment from the developer on what these changes will do, head to the Ubi forums.