Vibhor Nanavati updated the GCP Workspace Creator permissions documentation in the databricks/terraform-provider-databricks repository to reflect upcoming changes in Databricks GCP permissions. He focused on clarifying the required permissions for workspace creation, such as creating and retrieving service accounts and managing network and subnetwork IAM policies. Using Markdown and leveraging his skills in cloud infrastructure and documentation governance, Vibhor collaborated with product and platform teams to ensure the documentation aligned with the product roadmap. This targeted update aimed to reduce onboarding friction and potential misconfigurations, providing clear guidance for users ahead of the GCP permissions rollout.