old_contents: from aqt import mw
  
  from .main import ReadingManager
  
  __version__ = '4.2.4'
  
  mw.readingManager = ReadingManager()
  
new_contents: from aqt import mw
  
  from .main import ReadingManager
  
  __version__ = '4.2.5'
  
  mw.readingManager = ReadingManager()
  
subject: Bump version to 4.2.5