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.
object-fit
; address use cases in CSS4 Images. (Issue 24)
object-fit
/image-fit
back-compat aliasing to CSS Print Profile. (Issue 33)
image-orientation
inherits. (Issue 42)
image()
can accept element()
. (Issue 27)
element()
deferred to Level 4 due to outstanding issues and need for further review cycles.