Apple has just rolled out a new iOS 10.2 update which lets you express yourself in hundreds of new emojis. It is about 362MB in size and it is advisable to download this through an unmetered WiFi connection.
If you haven’t received any notifications yet, you can download the iOS 10.2 update manually under Settings > General > Software Update. The new emojis are created as part of Unicode 9.0 and it is viewable on the Apple Watch with watchOS 3.1.1 and Macs on macOS Sierra 10.12.2.
There’s also small update is in the camera app. Now you can retain your default camera mode, photo filter and live photo setup by preserving its settings. This can be accessed under Settings > Photos & Camera > Preserve Settings.