crowdfavorite/wp-social — comment on commit 77ab5173fe5488fb3a9d8e409485560ebe8964c9
File: lib/social/semaphore.php line 28
By awellis13:

The upgrade happens on the first page load anywhere if the user drops in the new plugin code as we don't want to risk someone loading a page that requires new the data, which would return old data, and therefore break the page they're loading.