Each Hue product (except the Hue Tap) connected to the Hue bridge can receive updates when there is new software available. To make sure that your software is up-to-date you can go to 'Settings' > 'Software update' to check if your software is up to date. In order to receive software updates, please make sure you have created a Hue account ('Settings > 'Out of home control' and follow onscreen instructions. When you tap on “Release notes” you can check what has changed in the latest software versions of the Hue products.