Migrating Client API to Dynamics 365 v9 – Part I https://community.dynamics.com/crm/b/briteglobalsolutions/archive/2018/01/01/migrating-your-client-api-to-dynamics-365-ce-v9-part-i
How does the new Dynamics 365 web client UI make you more productive? https://blogs.msdn.microsoft.com/crm/2017/10/03/how-does-the-new-dynamics-365-web-client-ui-make-you-more-productive/
Dynamics 365 Version 9.0 is here! https://community.dynamics.com/crm/b/crmsoftwareblog/archive/2017/10/03/dynamics-365-version-9-0-is-here