The 3CX Upgrade insurance package entitles you to free updates of 3CX Phone System for one year.
This includes patches as well as new versions (eg. 8 to 9). Without the upgrade insurance package you are only entitled to software updates for a period of 30 days from activation of the software.
You can purchase an upgrade insurance package within 30 days of ACTIVATION of the main license.
If you do not purchase an upgrade insurance package and wish to upgrade to the latest version once a new version is released, you will have to buy a version upgrade.