With this update, you can upload files to the /.well-known/ folder on your site. Well-known files are metadata files hosted on your site to enable features like app linking and security policies. You can upload your files in your project under Site Settings → General → Well-Known Files. Check out some other examples below or read the article in our Help Center.

• /.well-known/security.txt for referencing security contact info

• /.well-known/assetlinks.json for verifying Android app links

• /.well-known/apple-app-site-association for universal links

• /.well-known/ads.txt specifies which ad accounts are authorized