Dredging in LLM

Hello all!

Have been hearing about some dredging going on over the last year or so. From what I've heard, the East Cut has been dredged, as well as some other areas. This is great news, of course, but I am wondering if there are any new spoils i should look out for. Will be there in December, and haven't been there since last December. Anyone willing to summarize the changes for me, or are there any?