Keil MDK is the most comprehensive software development solution for Arm-based microcontrollers and includes all
components that you need to create, build, and debug embedded applications.
MDK Version 5.31 is mostly a bug fix release for MDK v5.30. It also improves editing experience in multi-project workspaces (marked as New! in the µVision section) and features an enhanced version of the source browser (see video below). Other features described on this page refer to updates introduced in MDK 5.30.