Update (2016 May 28th):
- Compatible XF Versions:
- Additional Requirements:
- php 5.4+
- Updates Duration:
- 12 months ($5 yearly renewal)
- Visible Branding:
@Xon has taken over this @Daniel Hood's add-on. This product is now available for purchase again. For more information read this thread.
This add-on allows you to select user groups which are able to purchase each upgrade. The user must be in at least one of the groups allowed. If they aren't, the upgrade will not be visible to them.
This makes it possible to have hierarchical upgrades, upgrades exclusively for trusted members, etc...
I recommend using Add-on install & upgrade or [#] Install and Upgrade to install this addon.
The original development of this add-on was sponsored by @Floyd R Turbo.