Prior to this update, you would see the related item path information "hops" in report headers and also on charts. Because Clarizen Reporting allows very flexible combinations of data sets, you could have a Report with Project, Milestone and Tasks all showing the path before field names which showed a lot of extra text especially when grouping or in chart axes. In the example below, you can see "Time Entries. Created On".
Chart Axis Label Hop Example
As of Spring Release
Tables and Charts with related data show only the Field Name. Much cleaner.