Nov 10 2020
Same at plwiki.
Example: https://pl.wikipedia.org/w/index.php?title=Dom_Concordia&oldid=61315007 - File exists at https://commons.wikimedia.org/wiki/File:Haus_Concordia.jpg
May 1 2017
Well, from our (Wikipedians - recent changes patrollers) point of view, the situation is as follows: RC does not work as expected. It's emergency situation. In emergency we requre to restore the normal condition ASAP. Scheduled May 8th is a much too late.
Dec 3 2016
Nov 30 2016
Just throw the idea to people who have more technical knowledge than I do. I am an ordinary Wikipedia editor, who will be happy to take advantage of useful tools.