Its April 2022.

Is the Air Unit no longer supported by DJI?  Will there be no more software updates?  Please don't say to watch the website for updates......

Hi there. Thank you for reaching out. The DJI Air unit is still supported with DJI however, we don't have any information on when the new update will be released. Please stay tuned to the latest news on our DJI official website at www.dji.com. Thank you for your valued support!