Microsoft Exchange Server Build Numbers, Cumulative Updates (CU), Security Updates (SU) and Release Dates
You can use the information in this article to verify the version of Exchange that is running in your organization. This article is organized into sections by Exchange version (2010, 2013, 2016, 2019). Microsoft's monthly “Patch Tuesday” releases are listed below, with their corresponding build numbers and release dates for each Service Pack (SP), Cumulative [...]