The Azure roadmap has a new improved portal at https://azure.microsoft.com/en-us/roadmap.
As announced here, the roadmap is more joined up -
"One of the key new features is the Azure Roadmap is now connected with Azure feedback, to enable you and your customers to see how their feedback influences the Azure Roadmap. This encourages you to suggest new capabilities, vote on what others have suggested, and get notifications for updates in areas of interest. The Roadmap is also integrated with Azure Updates so that you can see how we are delivering against our plans."
Looks good though I am not sure where that leaves the Cloud Platform roadmap which had a strong Azure presence.