...
The system test changes between r39 and r33 are minor and likely due to variations in the simulated event sample that happen when something is changed in the simulated events, i.e. consistent with fluctuations caused by changes to Gleam , and G4Propagator.
Changes
- Specific to r39
- AnalysisNtuple and G4Propagator – more work related to exception handling and stuck tracks
- Before r39
- Many! - selected highlights listed; see earlier release reports for details
- ACD Geometry is not different for r39 and r33
- new calRecon
- ACD high range and coherent noise calibrations
- additions to MetaEvent
- GleamEvent flags
- removal of Event::GltDigi
- change in OmniOrb versions
...
The bottom line is that it looks like most of the difference is (a) minor and (b) can be explained by entries that move into or out of range of the plots due to differences in the generated events because for these releases we are not comparing the exact same simulated events.