Thumbnail Addition, Event listing by Recent completed, and shortcode listing

Hi all. First, I am enjoying using this plug-in but wanted to ask some questions. Before I start making changes to anything, I wanted to get some help making some general modifications.

[Thumbnail Images]

I would like to show the featured image on the archive template using [eab_archive]. Do you call that already and is it something I can add into the shortcode?

[Shortcodes / Recent]

Do you have a list of all shortcodes available for this plug-in. Google was not helpful. In particular, I see that there is an archived shortcode, but looking for a shortcode that only shows events that are coming. Additionally, I will want to show events that have already passed the current date and time.