The new visa bulletin is available from US Department of State. It’s usually available around the 15th for the following month. It’s good to know not everyone is watching the Olympics. The follow link will take you to website with the most current immigrant visa availability for both employment based and family based immigrant petitions:
The only thing of note (to me at least) is that the employment based immigrant visas (we’re talking about permanent residency or “green cards”) 3rd Category (Skilled Workers, Professionals, and Workers) are still unavailable. In other words, not much in terms of change.