Created attachment 111991 [details] App entries with no changelogs On my Kubuntu 17.10 (with Discover 5.12.4) and Neon dev unstable machines (with Discover 5.13), the list items for apps never show changelogs the way the list items for packages do. See attached screenshot.
Yes, applications should offer changelogs in AppStream. The packaging changelog doesn't make sense there.
GNOME Software displays app updates with changelogs on the same system, so I think the information is there--we're just not using it. I'll investigate the next time I get some updates.
Did you have a chance to investigate?
No, I'm afraid not. But it's still 100% reproducible for me.
Are you sure it's not applications without a changelog?
Could be. The *packages* all have changelogs, so how can I determine whether or not the things that Discover determines to be apps have changelogs?
In the updates page, if it's in the applications section (and the addon section on 5.15) it will be getting the changelog from appdata rather than show the packaging information.
I just switched to Manjaro and now my Applications entries have changelogs, hooray! This must have been caused by the Ubuntu packaging or something. Either way, it doesn't seem like it was Discover's fault.