Nintendo has released the details on the newest update coming to that Nintendo Switch of yours and it appears to be a big one. 3DS and Wii U friends are coming as well as being able to use the pro-controller while it’s wired in via USB, which should be a huge hit for competitive fans.

  • Register a channel to receive News for specific games
    • To register, head to News > Find Channels
  • Add friends from your Nintendo 3DS and Wii U Friend Lists
    • To add friends, head to your My Page on the top left of the Home Menu > Friend Suggestions
  • Receive notifications when your Friends go online
    • To turn this ON/OFF, head to System Settings > Notifications > Friend Notifications
  • Find paired controllers within communication range by activating the vibration feature
    • To search, head to Controllers > Find Controllers
  • Change the user icon order on the Home Menu
    • To change order, head to System Settings > Users > Change Order
  • Select from 6 new Splatoon 2 characters for user icon
    • To edit your user icon, head to your My Page on the top left of the Home Menu > Profile
  • Change the system volume from the Quick Settings
    • To access Quick Settings, hold down the HOME Button
  • Lower the maximum volume for headphone or speakers connected to the audio jack
    • To lower the max headphone volume, head to System Settings > System > Lower Max Headphone Volume
      * This settings will be ON when Parental Controls are enabled
  • Change display colors to Invert Colors or Grayscale
    • To use this feature, head to System Settings > System > Change Display Colors
  • Connect a USB keyboard to the dock to type whenever the keyboard is on the screen
  • Use the Nintendo Switch Pro Controller via wired communication by connecting the USB charging cable
    • To enable, head to System Settings > Controllers and Sensors > Pro Controller Wired Communication
      * The NFC touchpoint on the Pro Controller will be disabled while the controller is using wired communication.
  • Update connected controllers
    • To update, head to System Settings > Controllers and Sensors > Update Controllers
    • Added a feature that suggests deletion of software data when insufficient space when downloading other software
      * User save data is not deleted

General system stability improvements to enhance the user’s experience, including:

  • Resolved an issue that caused game software updates to fail and prevented the software from starting
  • Improvements to prevent unintended HDMI input change with certain TVs while the console is docked in Sleep Mode

http://en-americas-support.nintendo.com/app/answers/detail/a_id/22525/~/nintendo-switch-system-updates-and-change-history