Custom Targeting Rules Feature Flag (opens in new tab)
A goal of LaunchDarkly is to provide our customers with the ability to target your users to meet the needs of your unique use cases. We have always allowed you to target individual users or groups by any attribute that you define: name, e-mail, group, ID, country, age, etc. However, we did not let you perform granular percentage rollouts for each attribute, nor did we allow you to construct conditional targeting rules.
Read the original article