I'm the developer of the InDesign Calendar Wizard (https://sourceforge.net/projects/calendarwizard/). I've been averaging about 2,000 downloads per month. I've found a lot of users don't have the latest and greatest (indeed I'm one of them!) and I like making sure the script is compatible with older versions of InDesign and both Mac and Windows. I know this script is providing a lot of value to Adobe customers and I would really appreciate support from Adobe such as discounts on upgrades or access to old versions and cross platform versions. I've tried calling Adobe but every channel leads to a sales rep who will happily provide the latest version for the published price. Does anybody have any contacts within Adobe who could provide some assistance?
No guarantees, but I sent you a PM...