New API features

New API features must be documented where appropriate, this document aims to cover everywhere you need to update for new features.

Before writing new API features, generally a good idea to:

• Consult with other developers in the Revolt Developers space
• If it's a relatively big feature, also write an RFC

When your feature is ready to release, ensure to:

• Update backend documentation (what you're reading now!) if applicable
• Update the developers documentation if applicable
• Update the Feature Matrix (or ask someone that can to do so)
• Ensure it is properly listed in the backend release changelog