Hi for the rss please add date of publish. Also when mediawiki releases new version please could there be a new article created for that like before please.
Topic on Talk:MediaWiki/Homepage redesign/Preview
Appearance
In theory, the format of the entries can be customized at MediaWiki:Rss-feed. See Extension:RSS#Templates_for_channel_subelements_and_styling_the_RSS_Feed.
About blog posts for MediaWiki releases, I have created phab:T112634.
Thanks.