Taking notes from some other apps, Discord appears to be adding support for changing the app’s icon as a part of its Nitro subscription. As spotted by the Discord Previews account on Twitter/X ...

Trying to turn off the new game overlay that Discord automatically ... reactions to aesthetic changes like this will vary from person to person. While I don't like how the server icons are smaller ...

You can change up the look of the chat app, but only if you pay for it. Nitro has a lot of useful perks for people who spend a lot of time in Discord, such as the ability to upload larger files ...

other users see a green phone icon next to your avatar instead of the solid green circle. If you don't interact with Discord for a while (about five minutes) and haven't closed the app ...