Quote @MZMcBride:
The Meta-Wiki wiki portal pages are still being manually updated (example: https://meta.wikimedia.org/w/index.php?title=Www.wikinews.org_template&diff=15638972&oldid=15636429), but these wiki pages are now just decoys. We should probably unprotect the Meta-Wiki pages and mark them as deprecated/historical. This may require some other work to automate the updates without using Scribunto/Lua