We had shelved my patch, patch
64629, in hopes that an earlier patch, patch
61809 (bug
35233), would resolve the issue naturally as Google re-indexed. But it appears Google has re-indexed and yet the .
zero.wikipedia.org URLs are still present in Google's index, instead of the <language>.
wikipedia.org URLs.
I have thus resubmitted patch
64629 for re-review. We will need to further discuss whether it is appropriate to have Google completely remove .
zero.wikipedia.org links from their cache, or if perhaps we need to open a support thread with Google about canonical URLs.