Version 1.6 of GrowthBook introduces significant user interface enhancements for installation and configuration, along with features aimed at saving time for current users. It includes a new data source form with pre-built schemas, supporting numerous event sources like Firebase, Matomo, Heap, Jitsu, and Freshpaint, with pre-filled SQL queries to facilitate a quicker start. A revamped onboarding process now guides users through installing the SDK, adding feature flags, connecting to data sources, and defining metrics, with a persistent "Get Started" section for easy navigation. The update also ensures that user counts are always displayed in experiment results, enhancing insights even when conversion events are zero, and allows selection of variation and experiment names for more readable results. Additional improvements include the ability to change roles on invites, support for dev containers to simplify developer setup, and options to rename and delete namespaces, along with various other features and bug fixes.