This is a page from the Cascading Style Sheets Working Group Blog. Some other places to find information are the “current work” page, the www-style mailing list, the Future of CSS syndicator, and the issue list on Github.
Do you want to know how the CSS WG works? Fantasai has written about:csswg, An Inside View of the CSS Working Group at W3C.
Resolved: CSS2.1 issue 7 (constant page width) closed no change.
Resolved: CSS2.1 issue 12 (honoring intrinsic width/height) proposal accepted.
Other notes: