In T66315: Move "Data item" link outside of sidebar toolbox, the Wikidata Item link has been moved from Toolbox to In Other Projects section in the side bar.
That move currently misses 2 things that might cause undesirable effects in different wikis:
- missing accessKey binding
- missing id='t-wikibase'. Check this list for gadgets that are binding to that element.
We might either:
- revert (and backport) that change and have more time to prepare for it
- find a way to retain the same attributes previously were available to users and gadgets on that link
If we don't manage to do the 2nd option until tomorrow, we go with the 1st option.