Sub-millisecond reads for experiment and feature flag configurations. Today, we're introducing Edge Config : an ultra-low latency data store for configuration data. Globally distributed on Vercel's Edge Network, this new storage system gives you near-instant reads of your configuration data from Edge Middleware , Edge Functions , and Serverless Functions . Edge Config is already being used by customers to manage things like A/B testing and feature flag configuration data. Edge Config is now generally available. Check out the  documentation  or  deploy it on Vercel . Link to heading A unique storage product Edge Config allows you to distribute data to our Edge Network without needing to perform a deployment. Instead, your data is actively replicated to all our regions before it’s requested. This means your data will always be available, instantly. The Edge Config architecture acts similarly to a push-based Content Delivery Network (CDN).…