JetBrains has released Rider 2023.3, the latest version of their cross-platform .NET IDE. This release contains an AI Assistant, support for .NET 8 SDK and an extended list of C# 12 and F# 8 features. There are also improvements regarding debugging, running multiple projects, UI/UX and Unity. Rider 2023.3 introduces official support for the .NET 8 SDK, featuring updated project templates and the capability to create, run, and debug projects for the new SDK. The release introduces new C# 12 language features such as base constructors, interceptors, and alias directives. It also adds support for F# 8 language features, including abbreviated lambda expressions, nested record updates, static interface member elements, let bindings and more. The update also introduces a Modules view, enabling inspection of dynamic link libraries (DLLs) and executables used by the application.