I want to know the answer to the following question:
Where does the Unicode Roadmap Committee post information on these scripts?
All the background I'm provided with is that "The Unicode Roadmap Committee (Michael Everson, Rick McGowan, and Ken Whistler) maintain the list of scripts that are candidates or potential candidates for encoding and their tentative code block assignments on the Unicode Roadmap page of the Unicode Consortium Web site.". Is that enough to answer the question?
Answer: yes