Knock has released a major update to its workflow builder, introducing significant enhancements such as the ability to create if-else and multi-branch workflows using a new branch function. This update includes a more intuitive user experience with drag-and-drop capabilities, pan-and-zoom controls, and keyboard shortcuts for easier navigation within the workflow canvas. The workflow debugger has been improved to offer detailed insights into branch execution and expression evaluations, facilitating more granular debugging. Additional features include a throttle function to manage workflow execution frequency, an overhauled event trigger configuration, and enhanced conditions debugging. The updated Knock workflow builder is now available to all customers, providing an advanced and flexible platform for building complex messaging workflows.