I think it is related to the same dependency changes that led to T164242 but I am not sure. Twinkle has stopped working on FA WP; the "TW" portlet link appears but clicking on it fails to open the dropdown menu. In console log, an error is shown indicating that jQuery's tipsy module is not available. This is despite the fact that https://fa.wikimedia.org/wiki/MediaWiki:Gadgets-definition lists tipsy as a dependency for Twinkle. Not sure why it is still not loading. Similar code seems to work in EN WP. Things also worked just fine on FA WP yesterday.
|Invalid||None||T108282 Update broken gadgets on WMF wikis (tracking)|
|Resolved||Nemo_bis||T166942 jquery.tipsy not loading for the Twinkle gadget in fa.wikipedia|