No specific info about version 5.4. Please visit the main page of Mirror to Smart TVs on Mac Informer.
It helps you convert videos to various media formats.
It lets you know if your hard drive is having mechanical or electrical issues.
Mirror the screen and the audio of your Mac to a Chromecast 1, 2, or Ultra.
Mirror the screen to a Roku Streaming Player, Roku Streaming Stick, or Roku TV.
Mirror Android screen on your Mac to display on a bigger screen.