Devexpress Universal is a comprehensive software development toolkit that provides a wide range of tools and components for building Windows, web, and mobile applications. It includes a vast collection of UI controls, libraries, and frameworks for .NET development.
The 23.1 version of Devexpress Universal typically includes new features, updates, and bug fixes. However, I couldn't find specific information on the 23.1 release. For the most up-to-date information, I recommend checking the official Devexpress website.