If you ever want to know what update / service pack matches your Revit Build #, heres a quick way to find out.

First open Revit, select the down arrow buy the help button (top right), select about Revit, then you should see the version / build # of your installed Revit.

See below to match the build # of Revit to the Update / service pack.

Also found here on the Autodesk website as well as other versions of Revit.

https://knowledge.autodesk.com/support/revit-products/troubleshooting/caas/sfdcarticles/sfdcarticles/How-to-tie-the-Build-number-with-the-Revit-update.html