- #614402 by TwoD: Ported YUI Editor Plugin API support from 7.x-2.x.
- #1531896 by Emmanuel_S, TwoD: Fixed strict warning for CKEditor and OpenWYSIWYG.
- #1898210 by TwoD: Fixed Administration menu overlaps editors in fullscreen mode.
- #1861174 by TwoD: Added comment about relative URLs in CKEditor.