The latest version of GrowthBook, version 4.0, has been released with a multitude of new features, including improved safety around feature releases through gradual traffic ramp up and auto rollback, as well as enhanced customization options for shipping recommendation logic. The platform now offers a revamped search experience, a new "Insights" section with tools to learn from past experiments, and a lightweight SQL console and BI tool to explore and visualize data directly within GrowthBook. Additionally, the release includes managed warehouse capabilities, feature flag usage analytics, and integrations with Vercel Flags SDK and Framer, among other updates. The new version also brings performance improvements, reducing CPU and memory usage when self-hosting at scale and lowering latency on GrowthBook Cloud. Overall, version 4.0 provides a significant expansion of GrowthBook's capabilities, aiming to enhance the user experience and support more effective experimentation and decision-making.