This installer corresponds to the latest GMT version, which requires your support year to be active. You can renew your year for a fraction of the cost. Just install and follow instructions.
Your GMT license is perpetual: to download the latest installer available to you, visit my latest.
Changelog
What's new in 2024.5 (release: May 2024)
Hit Point Editing. Add, modify, or remove hit points graphically.
Tracks are shown in different colors corresponding to their instrument.