: While older versions were less demanding, modern iterations generally require at least 8GB of RAM (16GB recommended) and up to 72GB of disk space if you install the full sound library. Sound Library

Stability is the most important "feature" for a live performer. Version 3.6.4 addressed several bugs found in earlier releases of the 3.6 branch, particularly concerning:

Regardless of the minor version, MainStage 3 offers powerful tools for live performance:

Go to MainStage > Preferences > Audio . Set the to:

: Keyboardists, guitarists, vocalists, and electronic musicians.

The primary focus of this specific version is improving software reliability and fixing critical bugs: Plug-in Stability