GrowthBook 2.9 introduces a range of new features aimed at enhancing user experience and functionality for A/B testing and feature management. These include URL Redirect Testing, which simplifies the process of testing different page versions by redirecting users to new URLs without custom code; Feature Flag Approvals, which introduces a collaborative approval process for implementing changes; and Quantile Metrics, enabling detailed statistical analysis with quantiles like P99 and Median. The update also allows for project-specific attributes and environments, offering more organizational control and reducing errors. A new HTML Script Tag SDK has been launched to facilitate easy integration with low-code platforms, while improved webhooks now support Slack and Discord, allowing for customizable notifications. Additional enhancements include an improved LaunchDarkly importer, better documentation, and numerous bug fixes.