It helps to keep up-to-date with the latest feature and fixes that have been made available in the Configuration Manager (SCCM) release you are using and knowing what is coming next , helps you stay ahead of the game
This gives you the advantage of being able to plan and continue to enhance, develop your solutions for your enterprise
https://docs.microsoft.com/en-us/mem/configmgr/core/servers/deploy/install/release-notes
