New changes were passed by the State Senate and Assembly in 2018. The foreclosure volume has almost disappeared, but it is never too late to study foreclosure regulations to “protect your clients.”
For more information, I recommend this article from Nolo.com. They are known for protecting tenants and as a Property Manage (CPM) for decades I followed them to scout what my opponents would be doing. They are informative and answer many questions on many topics. Try them once.