Questions about the paid script

[JLM]

Are updates free for life?

How compatible is this script if run on a postnuke 7.6.2. site

[XML-Sitemaps Support]

Hello,

the upgrades are available free of charge for registered customers.
Sitemap Generator is compatible with any site, since it crawls it in the same way as search engine bots do.
You can find system requirements for the script here: https://www.xml-sitemaps.com/documentation-xml-sitemap-generator.html