Last modified: 2014-01-07 14:42:19 UTC
The term box (aka the "in other languages" box) is currently generated as part of the page content; however, since the set of languages is user-specific, this renders the page content non-cacheable. To solve this, only a placeholder should be generated as part of the cacheable page content, and the actual term box would be generated and injected when viewing the content (probably via a OutputPageParserOutput hook or some such).
https://gerrit.wikimedia.org/r/#/c/101064/
Change 101064 merged by jenkins-bot: (bug 58342) Inject TermBox when viewing https://gerrit.wikimedia.org/r/101064