Upgrade Information

Version: 2.1.21 12/26/2017

- Fixed some bugs.

Version: 2.1.7 10/12/2013

- Fix the problem of software crashes.

Version: 2.1.3 07/29/2013

- Coolmuster ePub Converter is newly released.

How to upgrade?

If I have purchased your software, can I upgrade it for free in the future? If so, how?

- You can click Help > Check for updates to see whether your version is the latest, if not, for software upgrade, you have to redownload the latest version from our product page. Then install the latest version to your computer again.

- Note: Registration information you purchased for the old version is valid for the upgrade version.