Announcing GrowthBook 4.3: Faster Experiments, Deeper Insights

GrowthBook 4.3 introduces several enhancements aimed at facilitating faster learning and more confident product releases, including post-stratification for more precise experiment results, metric drilldowns for deeper insights, and feature evaluation diagnostics to ensure correct flag operation in production. Available for both cloud and self-hosted users, the update offers various features such as improved experiment analysis, which now supports a variance reduction technique called post-stratification, and metric drilldowns that provide detailed views without page navigation. Additionally, users can filter experiment results for better focus, utilize the new Daily Participation metric for tracking user engagement, and apply more intuitive fact table filters without coding. New SDKs for Rust and Roku expand GrowthBook's reach across 23 platforms, while quality-of-life improvements enhance usability, including better query performance, cleaner UI, and expanded targeting options. The release also includes updates for managing experiment dashboards, a new Project Admin role, and support for additional AI models, alongside various performance improvements and bug fixes reported by the community.