If you are a Mellel user who purchased Mellel 3.5.x from the Mac App Store, upgrading to 4.1 is actually quick and simple.
- Make sure you have your copy of Mellel 3.5.x installed on your computer. If necessary, you can reinstall it. Learn how
- Download Mellel 4.1
- Install Mellel 4.1 by copying it into your Applications folder
- Run Mellel 4.1
And you’re done. Mellel will detect your previous copy of Mellel and will offer you to either upgrade your license for free or to purchase an upgrade. Follow the on-screen instructions to complete your personalized upgrade.