> is no longer lending digital books via "controlled digital lending."

This is definitely inaccurate. Many elements of CDL are clearly still in effect, such as the use of DRM to enforce the "check out" provision. It's a real lending system. The only thing that's new is the "unlimited" claim wrt. the number of copies that can be checked out at any given time - and we still don't know how far that "unlimited" actually goes. We should wait for IA's legal response on this.