The recent upgrade to Operation Insights in Apollo Studio has introduced three significant enhancements, making it easier to understand the usage and data flow of operations in a graph. The operation signature is now displayed prominently as a side panel, allowing users to quickly view its shape and fields being requested. Additionally, the federation query plan for an operation can be viewed, providing insight into how Apollo Gateway or Router is working under the hood. Furthermore, the client usage display has been updated to show which clients are using an operation, with the most active clients sorted at the top of the list based on the number of requests reported to Apollo Studio via usage reporting.