Tag to be used with the master and 23.0 branches of atlas/athena.
Update(s) since 2.0.154:
  - Updated the OS name choosing logic in the atlas_os_id(...) and lcg_os_id(...) CMake functions.

Tag to be used with the master and 23.0 branches of atlas/athena.
Update(s) since 2.0.153:
  - Added Findautopep8.cmake to AtlasLCG;
  - Made _atlas_install_headers(...) work correctly with -DATLAS_USE_CUSTOM_CPACK_INSTALL_SCRIPT=FALSE.

Tag to be used with the 21.X branches of atlas/athena.
Update(s) in this tag:
  - Made atlas_install_headers(...) work correctly with -DATLAS_USE_CUSTOM_CPACK_INSTALL_SCRIPT=FALSE.

Tag to be used with the 21.X branches of atlas/athena.
Update(s) in this tag:
  - Made it possible to not use the cpack_install.sh script during CPack packaging.

Tag to be used with the master and 23.0 branches of atlas/athena.
Update(s) since 2.0.152:
  - Fixed the build of Gdb with Clang <16.0.0, which was broken with the previous update;
  - Made it possible to not use the cpack_install.sh script during CPack packaging.

Tag to be used with the master and 23.0 branches of atlas/athena.
Update(s) since 2.0.151:
  - CheckerGccPlugins: Fix checking for a pointer bound to a const reference;
  - Fixed the build of Gdb with Clang 16;
  - Introduced Findauth_get_sso_cookie.cmake;
  - Updated setuptools to version 57.1.0;
  - Updated wheel to version 0.37.1.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.150:
  - Disabled the build of CheckerGccPlugins in case the GCC development headers are not available;
  - Updated Geant4 to version 10.6.3.7.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.149:
  - Removed the find_package(...) calls from PyModules that can not succeed with current LCG versions.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.148:
  - Upgraded PyModules and flake8_atlas to flake8 6.0.0;
  - Updated the TBB and PyAnalysis builds to work correctly with Clang (on macOS);
  - Upgraded Geant4 to version 10.6.3.6;
  - Upgraded the versions of Acts, CLHEP, Davix, Gaudi and GeoModel to the ones used already through build_externals.sh overrides.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.147:
  - Updated CheckerGccPlugins with the following:
    * Various cleanups/fixes. Updates for gcc13.
    * Remove code for ctor/dtor attribute workaround that was needed for gcc versions prior to 10.
    * We special-case a number of methods, allowing them to be overridden with inconsistent threading attributes.  This is used for things like the Gaudi initialize() and finalize() methods. Change to get this list from the configuration file rather than a hard-coded list.
    * Add new warning: passing a pointer member from a const member function to a non-const pointer argument.
  - Updated lwtnn to version 2.13;
  - Added Findgl2ps.cmake to AtlasLCG.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.146:
  - Made it possible to build "opt-dbg" RPMs on CentOS Stream 9;
  - Updated HEPUtils and MCUtils to version 1.4.0;
  - Introduced the FindpyHepMC3.cmake module to AtlasLCG.

Tag to be used with the master/22.0 branch of atlas/athena.
Update(s) since 2.0.145:
  - Updated Geant4 to version 10.6.3.4.

Tag to be used with the master/22.0 branch of atlas/athena.
Update(s) since 2.0.144:
  - Made sure that autoconf/automake based externals would build successfully with CMake >=3.24;
  - Upgraded the externals in AnalysisBaseExternals to be in sync with LCG_102b_ATLAS_2.

Tag to be used with the master/22.0 branch of atlas/athena.
Update(s) since 2.0.143:
  - Fixed the build of onnxruntime-1.11.1 with Clang 15;
  - Eliminated the configuration warnings with CMake >=3.24.

Tag to be used with the master/22.0 branch of atlas/athena.
Update(s) since 2.0.142:
  - Added verbose output for the build of PyModules.

Tag to be used with the master/22.0 branch of atlas/athena.
Update(s) since 2.0.141:
  - Harmonised how all externals would be downloaded. Making all downloads happen through HTTP downloads.
  - Removed the HepMCAnalysis package, since it has not been in use for a while by now.

Tag to be used with the master/22.0 branch of atlas/athena.
Update(s) since 2.0.140:
  - Updated CheckerGccPlugins with the following:
    * Skip checking of _rootcint.cxx files.
    * Replace the hardcoded list of directory names for code that is to be considered thread-safe with a configuration parameter.
    * For warnings about calling non-const methods via a pointer member from a const method, realize that unique_ptr::get() also returns the pointer.  Treat it like operator->.  Also fix an issue with suppressing this warning for unique_ptr.
    * Don't warn about overriding the non-const execute() method of Algorithm with a non-thread-safe method.
    * Fix warning suppression for ctor calls.
    * Remove references to ATLAS_CTORDOR_NOT_THREAD_SAFE workaround.
    * Warn about writing via a pointer member in a const member function.

Tag to be used with the master/22.0 branch of atlas/athena.
Update(s) since 2.0.139:
  - Updated FindGeant4.cmake to set up the data files from EOS by default instead of AFS;
  - Updated the Geant4 build to use our own build of VecGeom;
  - Updated the RPM building configuration to work on CentOS Stream 9.

Tag to be used with the master/22.0 branch of atlas/athena.
Update(s) since 2.0.138:
  - add ATLAS_GCC_CHECKERS_CONFIG cache variable

Tag to be used with the master/22.0 branch of atlas/athena.
Update(s) since 2.0.137:
  - Multiple updates to CheckerGccPlugins;
  - Made FindFastJet.cmake set up linking against the gfortran library, even when it's not available through the LD_LIBRARY_PATH environment variable.