The AWS Lambda GPU cloud has undergone significant upgrades, tripling the speed of persistent storage and increasing its internet connection bandwidth from 1 Gbps to 10 Gbps. This improvement allows for faster data transfer between instances and the cloud. Additionally, users can now choose the region in which an instance is launched, reducing latency and increasing transfer speeds. The resource usage dashboard has also been updated with instance start and termination times, while a simplified process for copying SSH login information has been added. These upgrades aim to make the platform easier to use and provide better performance for machine learning workloads.