Review: Cloudflare Custom Regions and Precision Data Residency for Drupal and WordPress Architectures

Cloudflare's Data Localization Suite matters more to Drupal and WordPress teams now because the platform is no longer just an "EU or US logs" story. The current region catalog includes country-level regions, exclusion regions, FedRAMP options, and even state-level choices such as California, Florida, and Texas for Regional Services. That is a real architecture change for CMS teams handling regulated content, newsroom archives, healthcare portals, membership platforms, and media libraries. It enables much narrower residency boundaries, but only if you stop pretending "put Cloudflare in front" is the same thing as end-to-end residency design. What Changed, Precisely Cloudflare's current Regional Services model lets you assign a region per hostname through the dashboard or API. The March 16, 2026 compatibility docs and December 11, 2025 region-support docs show a much broader region catalog than the older "EU or US" framing, including: Country regions such as Brazil, Germany, India, Japan