Kong Insomnia's latest release introduces a host of new features and improvements, including after-response scripting, which complements existing pre-request scripting to enable custom behaviors both before and after requests, facilitating tests and complex authentication flows. The update also introduces global environments that can be used across multiple collections, allowing for the creation of private local environments to control data sharing, with options for local storage or synchronization via Cloud Sync or Git Sync. Additionally, folder-level settings now allow for more granular control over authentication, environments, headers, and scripting within collections. Users have the option to disable passphrase requirements if they choose not to use end-to-end encryption, and various performance enhancements have been made. The latest version, Insomnia 9.3, is available for free download.