Yes. I'm using the term in the actual application. I am aware they are now "reader's library" Which replicates them to an extent. I updated my subscription on the change over, since I wanted to access the new version.
The original question was answered by the note that on discord they announced the app update was in proccess to various extents. I wonder if thats the best method for casual news as the various changes were rather abrupt for me.
edit: It also answered the colouration question. Since the app update is pending and the catchup meny is not hot cross connected to reader's library in the interim. then the colouration for it wouldn't indicate either. (as it does on the website)
and correct JPWONG, that I was making the assumption that catch-up filter would work as the filter for what is available on that tier in the interim. As opposed to having no method I see currently on sorting for what is accessible on the app-my primary readin source. though I can get titles from browsing in a browser.