One of the advantages of deploying Kitten sites/apps is that you can set up a webhook URL in your source code repository so that every time you push to your main branch, you app automatically updates.
(This is a feature for developers. For everyday people who use technology as an everyday thing, Kitten sites deployed via Domain will automatically update based on a versioning system that ensures API stability between the app and Kitten so that sites don’t break. Kitten itself also auto-updates.)