AuthKit now supports Role-Based Access Control (RBAC) as part of its core authorization capabilities. RBAC allows users to be assigned one or more roles with specific permissions, defining their access within an application. This feature is especially useful for B2B SaaS apps where larger customers require precise and flexible user access management. With AuthKit, developers can leverage a full-stack of authentication and authorization capabilities for free up to 1 million users. The RBAC system can be extended with Directory Sync to support IdP-based authorization systems, allowing enterprises to manage their users' roles and permissions from a single source of truth.