Check Office 365 Roadmap!
As many or my clients are now moving to Office 365, the cloud version of SharePoint, Exchange and their variants. I lose my control on patches and upgrade to the platform. In the past, our team control and advise the customer of new releases, features and create plan for the delivery to on-prem environment. Nowadays, this role has been taken by Microsoft's team. We are no longer in charge of validation and releasing those patches. The clients still demand the same expectation; they want to know what is the plan for their portal; the Office 365 tenant. So, heads on Office 365 Roadmap by Microsoft here, check it regularly to know what and when the features will be deployed. It is also important to check if updates are still in development - and may be the client will make quick decision because they know that their expected features will be delivered soon.