v3.4
Code Quality: Use collection expressions and make sure FileTags is not null (#15143)
Code quality: Seal all non-inherited classes to improve performance (#14990)
Feature: Added audio bitrate to the Details Pane (#15304)
Fix: Fixed an issue where "Custom" wasn't localized in the settings appearance page (#15312)
Fix: Fixed issue that caused shortcut keys to be displayed incorrectly in the command palette (#15271)
Code Quality: Use view models in Widgets (#14926)
Feature: Added a theming option to display a background image (#15290)
Code Quality: Replace ThemeHelper with AppThemeModeService (#15150)