If you are curious on what features are planned or what fixes are scheduled for the next release or future releases, check out the MySensors projects on Github.
💬 Battery Powered Sensors
💬 Distance Sensor
💬 Connecting the Radio
💬 Building a WiFi Gateway using ESP8266
💬 Building a Raspberry Pi Gateway
💬 Temperature Sensor
💬 Air Humidity Sensor - Si7021