A new version of BlackBerry World has been rolled out for BlackBerry 10 devices. Version 18.104.22.168 has some improvements and bug fixes, as well as some changes in the layout. You’ll notice these changes in the “updates”, “installed” and “available” tabs, as well as in the reviews which are now listed by date and app version. If you haven’t had the update yet then you’ll probably be getting it soon enough.
Let us know if you find anything new!