If you’re using a child theme, then the templates should’ve automatically updated the icons in that post meta area. However, if you’ve created or overriden some of the default templates (by having copies in your own child theme), then you may need to rename these icons in your own templates.
If you can post a link to your site, I’ll take a look and see what’s going on.
Gotcha – I’ve overridden the quark_posted_on function because we needed to take out the author meta data. I’ve now updated that function with the new icon names and it’s working as expected once again.
Thanks for the quick reply and for making this great theme! Where is the best place to see the changes in each version of Quark?