Language links on Wikipedia were originally pulled from the article markup, so they were not available on other views like history, which was part of the parser output. Since we started using Wikidata for this connection, this is no longer true, yet the other tabs – talk, history – remain unlinked. There's as far as I can tell no reason for this and we should fix it.
Objective: Add language links (links to the content in other language versions) to other tabs than the article tab.
- Should the link always go to the article tab? Or should the history tab point ot the history tab of another language?
- Are there differences for other Wikimedia wikis to take into account (Wiktionary, Wikivoyage et cetera)?