Impression data: send Unleash statistics anywhere!

Unleash 4.7 introduces a new feature called impression data, which enhances the ability to track and analyze how feature flags impact user decisions. This feature allows users to listen for feature flag checks in their applications and access detailed information about the context and the flag itself. While Unleash provides basic statistics, impression data is designed to integrate seamlessly with third-party analytics services, enabling users to aggregate and analyze data in their preferred systems. Each feature flag can have impression data enabled on an opt-in basis, offering flexibility in data management and integration. Currently available for a few front-end SDK clients like JavaScript and React Proxy, this functionality aims to broaden the accessibility of Unleash data for external applications and promises future developments to simplify integration further.