When a new version of the nRF Connect SDK is released, you might want to update your application in order to support all the latest features.
Every new nRF Connect SDK version comes with a dedicated nRF Connect SDK Toolchain version. To compile your application against a different version of either the SDK or the toolchain (or both), install that version. Then, update the build configurations you want to migrate to a newer SDK version. Detailed steps depend on your application type and are listed below.