After the Nov. 14th patch, some sound effects seem either too loud or too quiet.
Lucio: The sound of his right-click (Sound Wave) sounds louder than normal.
Ana: The sound of her left-click, right-click (scoped), and Sleep Dart all sound louder than normal.
Roadhog: The sound of his Right-click sounds louder than normal.
Torbjorn: The sound of his Turret shooting sounds quieter than normal.
The sound of the bots exploding upon death (Training Range) seems louder than normal.