** Kasa Smart is currently only compatible with TP-LINK HS100/110/107 Smart Plug, HS103/105 Smart Plug Mini, HS200/210/220 Smart Switch, Smart Power Strip HS300, LB100/110/120/130/200/230 and KL110/120/130 Smart Bulb, IP Camera KC120/200, Smart Router SR20, and RE270/370/350K Range Extender **

Kasa Smart lets you add, configure, monitor, and control your connected TP-LINK Smart Home devices from anywhere in the world. You can schedule your appliances to turn on or off according to your schedule, or set them to Away Mode to deter would-be burglars. And that’s just the beginning. Purchase a TP-LINK Smart Home device and download the app to get started today.
From version Kasa Smart 2.10.0.834:
Announced at CES, this release of Kasa includes support for the new Kasa Spot camera. All cameras get a new Recent History browser beneath the live stream. Scroll left and right to go back in time or tap a clip to review it. Older clips are available in Activity Center.

Push notification management has also been improved. There's a new Notifications option in the sidebar or you can configure notifications per-camera from camera settings.
All versions
March 21, 2019
February 22, 2019
February 20, 2019
January 17, 2019
November 20, 2018
October 24, 2018
September 21, 2018
September 21, 2018
August 11, 2018
July 26, 2018