1.Optimized Skill Display in Battle: Now, the same skill will not stack together during battle.
2.Skill Background Adjustment: The background of a skill that is about to be cast is semi-transparent, while the background of the skill currently being cast is black.
3.Companion Item Access: You can now take items from your companion's bag. However, equipping the items may lead to your companion refusing and could decrease their favorability.
4.In Literary Contests, the size of the items is proportional to their attraction radius and their level.
Version 1.67 EA Daily Update: Battle Interface Optimization
Source: Steam Community (opens in a new tab)