I am aware of the request and bounty for viewing the changelog associated with an OS update in the App Center. In the meantime, is there anywhere else we can find the changelog? Perhaps somewhere on Launchpad (most likely would be Announcements on the main launchpad page for elementary, but not all updates have an accompanying announcement)? I just want to know whether any given update includes a fix for one of the bugs I've been experiencing, or is a security patch, or is cosmetic in nature, etc.
I am running Loki.