Pulumi has introduced a new system called Transforms to enhance its existing Transformations system, which has been a powerful tool for modifying resource properties across programs. The Transformations system previously faced a significant limitation as it couldn't transform the children of packaged component resources, such as those in awsx and eks, because these were created in a separate provider process. The new Transforms system addresses this limitation by allowing modifications to all resources, including packaged component resources and their children, enabling more comprehensive program-wide transformations. Pulumi plans to fully replace the old Transformations system with Transforms in the future and has provided a guide for migrating to this new system. The introduction of Transforms aims to facilitate the application of modifications, such as tagging, to all relevant resources in a program, thereby enhancing flexibility and efficiency.