Microsoft

If you're still running an on-premises Exchange Server, there's some important news for you: Exchange Server 2019 CU15 is still in development, and Microsoft is making sure it's as close to code equivalent as possible to the upcoming Exchange Server Subscription Edition (SE).

Microsoft’s Exchange Team recently shared an update on the progress of CU15, highlighting key improvements and feature updates that will ensure a smoother transition to Exchange SE when it becomes available. If you're relying on Exchange 2019, it's critical to stay on the latest version so you can apply CU15 as soon as it’s released.