Impact improved search - you can now search for an impact by its objective/attachment/creator/committer, just ask: @zoe update me on <account name> and Zoe will find the best match. You can also ask: @zoe find impacts for<account name>and it will do the same.
Find impact interaction - this is a guided interaction which helps you find the desired impact, start with asking: @zoe find impacts, and use the menus to search for your impact.
Impact “follow”/ “unfollow” - you can follow an impact, and get updates whenever the impact changes.
Note, if you are the impact creator or signed up for this impact -> you are already a follower.
Impact help was added - to get some impact guidance say: @zoe impact help
Actionable wrong interaction - wheneverZoe doesn't understand your request, Zoe will start a conversation to find out what you are looking for.