The introduction of the env.jsonc file represents a significant upgrade to the envs API by providing a static JSON-based solution for managing dependency policies and configurations for software components. Located at the root of the env directory, this file allows Bit to read dependency configurations without executing the environment, streamlining the installation process by eliminating the need for multiple installations. It can be employed both as a dependency policy, dictating how dependencies should be resolved if consumed by components, and as a dependency configuration, specifying necessary dependencies even if they are not detected. The env.jsonc file replaces the previous getDependencies and overrideDependencies APIs, offering a more efficient way to manage dependencies, such as extending legacy React environments with additional dependencies like react-router-dom. By using the env.jsonc file, developers can ensure that their components have the correct dependencies, verified through tools like bit install and bit show.