To learn more about how to setup our themes and/or their server requirements head to our documentation area where you can find common articles that will help solve your issues.
Choose your theme that you have purchased and from there you can view all the articles.
Aurum is constantly being updated with new features, bug fixes, and adjustments. On this link Aurum Changelog you can see complete changelog information.
We recommend you to read the changelog for every release since the last time you updated. Also consider deactivating caching plugins temporarily to avoid the caching of old markup when you update the theme.