, specifically related to versioning or specific project codes. However, depending on the context, it may refer to one of the following: SQL Server Integration Services (SSIS)
It refers to an internal upgrade flag/version marker used by SSIS runtime to determine if a package created in an earlier version (SSIS 2008 / 2012 / 2014) has been structurally updated to the current target version (SSIS 2016). ssis6 upd
The Update Strategy: Treat SSIS updates as maintenance. You are patching to secure existing assets, not necessarily expecting radical new features. New features are primarily focused on making the bridge to Azure smoother. , specifically related to versioning or specific project
Follow this procedure to safely update your SSIS 2016 environment. Azure subscription SQL Server Management Studio (SSMS) 18+
If you want, I can produce:
While "SSIS6" appears as a specific citation number in many contexts, you may be interested in these more recent updates and related research: GIRFT National SSI Survey (2019/2022)