Natalie.mu has an article on the CLAMP Pia mook with some preview pages here.

The PW-momoko ae ＜CLAMP＞ doll has sold out of its first run and will have a second preorder run starting September 22nd. Included with the doll will be a postcard with CLAMP's illustration. More info here.

Tomaoki Maeno (Kobato's Fujimoto), Sayaka Ohara (xxxHolic's Yuuko) and Mika Kikuchi (TRC/xxxHolic's Mokona) have been added to the CLAMP Festival guest list. Their appearance schedule is here

Code Geass: Akito the Exile Chapter 1 Blu-ray/DVD will be released January 29th, 2013. No CLAMP-related extras, but more info here.

CLAMP-NET has updated with a preview of the finished PW-momoko ae doll which will be available for preorder August 24th for 28,000 yen at pwstore.ocnk.net. Delivery expected April-May 2013.

The doll will also be at an exhibit August 11 at the Tokyo Metropolitan Industrial Trade Center. More details on the exhibit here.

And the CLAMP Festival has added a third date and venue at Nagoya on December 2nd.