Cloudflare has introduced a new feature for its Enterprise customers that allows them to test custom uploaded certificates in a staging environment before pushing them to production. This helps prevent potential issues and outages caused by incorrect certificate deployment or pinning. The Staging Certificates section under the SSL/TLS tab in the Cloudflare dashboard enables users to upload new certificates to the staging network, which replicates their production environment but is only accessible through Staging IPs. This feature is currently in Beta and available to Enterprise customers upon request.