Are you a partner or end user? Partners have access to various info through a partner portal. If you are an end user you should probably get in touch with your favorite Cisco reseller and they can help you.
I know for example, the partner portal has a searchable matrix of what products are order able in which regions. As far roadmap for the future that is somewhat confidential and shared regularly via partner webinars, etc.
Best.
- Ex community all-star (⌐⊙_⊙)