Email? Or just add a notification icon that can open a list of notifications?

writen by James Trimble
I use Canny, they have a free plan too if you make a certain actions in the first 7 days.

writen by Luca Restagno (ikoichi on Twitter)
I have a changelog widget to embed on the website, and a public board where the users can add feature requests.

writen by Luca Restagno (ikoichi on Twitter)
FYI, http://productlogz.com|productlogz.com by WBE Member also has a changelog. I am just not sure if it can show notification dropdown at the SaaS.

writen by Aidas Bendoraitis
Thanks Aidas Bendoraitis . Tiago Ferreira We do have a changelog feature with announcements. Dm’d you
writen by WBE Member