If you've been waiting for the Apple iOS 16.4 update, your wait is over. Apple has officially released updates for all of its major platforms (including MacOS 13.3, iPadOS 16.4 and WatchOS 9.4 updates). It introduces some more emojis and the pulled new HomeKit architecture is reintroduced with this update, among other new features. There's also a new accessibility feature that can dim the screen when it detects flashing lights or strobe effects in video content. You can now try out the new OS by heading to your device's settings app to update.