Prior to Prism 8, there was one analysis called "Column Statistics". Its functions have now been divided into three analyses:
•Normality and lognormality tests
•One-sample t test and Wilcoxon test
If you open a file containing a Column Statistics analysis (i.e. a file created in a version prior to Prism 8), its results will be fine in Prism <PRISM_MAJOR_VERSION%>. You'll be able to bring up the dialog and inspect and change the choices. But for new files, you won't be able to use that older, overloaded analysis, and instead should use one or more of the new analyses.