# Category ch2 History

See `CONTRIBUTING.rst` for details of **required** info/format for each entry,
which **must** added in reverse chronological order (newest at the top). It must **not**
be used as a substitute for writing good git commit messages!

## 2025-10-31 Alexei Sytov (ch2-V11-03-01)
- Update of python analysis tools, no change in Geant4 code.
  Added a jupyter notebook version of a python script.

## 2025-10-27 Alexei Sytov (ch2-V11-03-00)
- Significant update:
  -new macros dedicated to specific applications;
  -extended output at the detector;
  -scoring of radiation spectrum from the Baier-Katkov method; virtual collimator
  was introduced.

## 2024-09-25 Alexei Sytov (ch2-V11-02-00)
- First implementation
