
                 Geant4 11.1 - patch-03 Release Notes
                 ------------------------------------

                                                           10 November 2023

List of fixes included in this public patch since the public release 11.1.2:

  o Configuration:
    -------------
    + CMake
      o Export non-cache variables to Geant4PackageCache to support CMake>=3.27.
        Addresses problem report #2556.
    
  o Externals:
    ---------
    + CLHEP
      o Added missing shootArray() implementation in RandPoissonQ.
    + G4tools
      o Updated to version 6.1.1; fixed compilation warnings on Intel/icx
        compiler and clang-15.
    + PTL
      o Disabled optimization of ThreadPool::execute_thread() on Apple/Intel
        builds. Addressing problem report #2564.
    
  o Global:
    ------
    + Updated date and version for 11.1.3.

  o Intercoms:
    ---------
    + Added missing converter LtoS() in G4UImessenger.

  o Physics Lists:
    -------------
    + constructors/decay
      o G4RadioactiveDecayPhysics: replaced G4RadioactiveDecay with
        G4Radioactivation to allow running also in biasing mode.

  o Processes - Electromagnetic:
    ---------------------------
    + dna
      o Use std::erfc() to avoid precision loss.
        Fix imported from GitHub PR#58 (https://github.com/Geant4/geant4/pull/58).
      o Removed unused header inclusion.
    + low energy
      o Fix for (rare) infinite loops in G4PenelopeComptonModel.
        Reported in GitHub PR#61 (https://github.com/Geant4/geant4/pull/61).
    + utils
      o In G4TransportationWithMsc, always update momentum direction.
      o Fixed computation of Birks saturation for compounds in G4EmSaturation.
        Addressing problem report #2572.
    + xrays
      o Added protection against potential infinite loops in G4Cerenkov.
        Addressing problem report #2555.

  o Examples:
    --------
    + extended/parameterisations/Par04
      o Bump tensorflow to 2.11.1.
        Fixes GitHub PR#55 (https://github.com/Geant4/geant4/pull/55)
        and GitHub PR#60 (https://github.com/Geant4/geant4/pull/60).

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                             Technical Notes
                             --------------- 

  o  This patch should be applied on top of release 11.1 series.
  o  Technical notes distributed for release 11.1 are also applicable and
     valid for this patch.

The code and rebuilt binary libraries for release 11.1.3 are available
through the Geant4 "Download" Web page.

Please refer to the Geant4 User Documentation for further information about
using Geant4.
