The audit log contains a record of all the changes made in LaunchDarkly. You can filter the audit log by timestamps, or search audit log entries.
The audit log always shows entries for a single environment-- to see the entries for other environments, use the environment switcher at the top of your sidebar.
You can also use our REST API to access the audit log. The paginated endpoint will include entries across all projects and environments, as well as account level changes.