📄️ How to add strategy constraints
Before Unleash 4.16, strategy constraints were only available to Unleash Pro and Enterprise users. From 4.16 onwards, they're available to everyone.
📄️ How to add feature flag naming patterns
Feature flag naming patterns is an in-development, enterprise-only feature.
📄️ How to capture impression data
Placeholders in the code samples below are delimited by angle brackets (i.e. ``). You will need to replace them with the values that are correct in your situation for the code samples to run properly.
📄️ How to create a feature flag
This document uses feature flags and feature toggles interchangeably. Some people prefer flag; others prefer toggle. We use both - they are synonyms for us.
📄️ How to create and display banners
Banners were introduced as a beta feature in Unleash 5.6 and are only available in Unleash Enterprise. We plan to make this feature generally available to all Enterprise users in Unleash 5.7.
📄️ How to define custom context fields
Before Unleash 4.16, custom context fields were only available to Unleash Pro and Enterprise users. From 4.16 onwards, they're available to everyone. They were introduced in Unleash 3.2.28.
📄️ How to use custom activation strategies
Use custom activation strategies only for cases where strategy constraints don't give you enough control.
📄️ How to schedule feature releases
Placeholders in the code samples below are delimited by angle brackets (i.e. ``). You will need to replace them with the values that are correct in your situation for the code samples to run properly.
📄️ How to synchronize Unleash instances
This is experimental feature