How to Identify Your SQL Server version and edition.
An unofficial build chart lists all of the known SQL Server Service Packs (SP), Cumulative Updates (CU), patches, hotfixes and other builds, including builds of MS SQL Server 2019, 2017, 2016, 2014, 2012, 2008 R2, 2008, 2005, 2000, 7.0, 6.5 and 6.0 that have been released.