CDN purges not propagating

This incident has been resolved.

After working with our CDN vendor, we can confirm purges are now propagating normally and all responses are serving current feature flag definitions.

We continue to monitor the results.

We are investigating an issue affecting our CDN purges, which can in some lead to older definitions being served from cached responses. Customers may observe issues with change propagation for their feature flags and segments.
SDK instances initializing against a CDN POP with cached data for their environment may fetch outdated definitions.
SDK instances connected to streaming will continue to fetch changes normally.