CCSTUDIO-THEIA: How move to new version

Part Number: CCSTUDIO-THEIA

I'm currently on CCS 20.5.0, but the latest release is 21.0.1. How do I upgrade? I'd like to move to the new version while keeping my existing configuration and my Claude Code MCP setup intact.  We used C2000 / MSPM0 / MSP430 !