A new word list is coming, to be known as NWL2020, for club and tournament use in North America. There may be a few new words that aren’t on the site yet, but the main gist of this update is to remove a set of words deemed by a committee to meet the criteria for being sufficiently offensive. These words will only be removed for those using the North American lexicon (know as OWL or other variants in recent years).
Since my goal with the site is to maintain lexicons valid for club or tournament play around the world (mostly in English), the site will move to that list within a few weeks.
For a summary of what will be removed and other lists which one may find useful, please see this page at the Seattle Scrabble Club.
I’ll post an update in a few weeks when the update is live on the site.