Looks like we suddenly have another big change to monobook, with all the unicode symbols below the edit box being reformatted to involve hide/show buttons. However, they're still all lumped together, unlike at other Wikipedias like the French one, and unlike the brief trial that occurred on en.
Similarly, a few days ago it looked like a new warning appeared when you create a new page, that advertising etc will be harshly removed.
Is there a way of being notified of these changes before they suddenly appear?
Steve