User blog comment:TimmyQuivy/On the Importance of Upgrading MediaWiki/@comment-28518515-20200627034826/@comment-24258073-20200728020150

No it's not perfect. There are lots of things that 1.33.2 offers that 1.19.24 doesn't offer. For one thing, Administrators will be able to merge the history of pages instead of doing it the old fashioned way. For another thing, users will be able to move category pages.

And lastly, page protection settings aren't lost when a page is deleted and undeleted. I didn't say that 1.19.24 is better. I said that the current Oasis skin that's on 1.19.24 is better than the counterpart on 1.33.2. But a lot of the other things aren't.