| Title | Current status | Upcoming status | Editors |
| CSS 2.1 | CR | PR | Bert Bos, Tantek Çelik, Ian Hickson, Håkon Wium Lie |
| Selectors Level 3 | LC | LC | Tantek Çelik, Daniel Glazman, Ian Hickson |
| CSS Mobile Profile 2.0 | CR | PR | Svante Schubert |
| CSS Marquee Level 3 | LC | CR | Bert Bos |
| CSS Namespaces | CR | PR | Elika Etemad, Anne van Kesteren |