No specific info about version 2.3. Please visit the main page of Airflow on Mac Informer.
It allows you to remotely connect to your Mac from another device.
Mirror the screen and the audio of your Mac to a Chromecast 1, 2, or Ultra.
Emit is a very nice solution for video streaming to your iOS or Android device.
Stream your music to your smart radios from your Mac computer.
View and share your desktop online using any web browser.