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# Feature flag user lists API **(PREMIUM)**
# Feature flag user lists API **(CORE)**
> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/205409) in [GitLab Premium](https://about.gitlab.com/pricing/) 12.10.
> - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/205409) in [GitLab Premium](https://about.gitlab.com/pricing/) 12.10.
> - [Moved](https://gitlab.com/gitlab-org/gitlab/-/issues/212318) to GitLab Core in 13.5.