Last modified: 2014-09-11 18:40:13 UTC
Local accounts for non-existent wikis should be removed from CentralAuth or at least no longer displayed to the user. For example, my list of accounts includes one for http://ba.wiktionary.org/ which doesn't exist any more. This is the same whether the list is displayed through [[Special:MergeAccount]], [[Special:CentralAuth]] or the API.
Unassigning default assignments. http://article.gmane.org/gmane.science.linguistics.wikipedia.technical/54734
This is really a Wikimedia-specific issue, since there's no way for CentralAuth to know when a wiki is deleted. So duping to bug 28393. *** This bug has been marked as a duplicate of bug 28393 ***