Tag to be used with the main branch of atlas/athena.
Update(s) since 2.1.2:
  - Made FindTBB.cmake compatible with TBB 2021.10.0.

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.1.1:
  - Enable C++20 also for >= clang16

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.1.0:
  - Patched VecGeom to handle arguments in $CXX correctly;
  - Patched yampl to handle arguments in $CXX correctly;
  - Updated all projects to use LCG_104b_ATLAS_1 by default;
  - Explicitly disabled the use of ZSTD in the build of Gdb;
  - Patched GeoModel to use $CXXFLAGS correctly.

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.0.173:
  - Updated the "standalone externals" to be in sync with LCG_104b_ATLAS_1.

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.0.172:
  - Updated the lwtnn version to 2.14.1;
  - Updated FindHDF5.cmake to provide HDF5_BINARY_PATH.

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.0.171:
  - Multiple tweaks to FindGaudi.cmake:
    * Set helper variables for Gaudi/ROOT to find VDT;
    * Avoid CMake errors if Gaudi is not found;
    * Handle find_package keyword arguments correctly;
  - Replaced the error messages in the converter generating code with warnings in AtlasLibraryFunctions.cmake, when Gaudi is not found;
  - Made atlas_add_test(...) more resilient against using "-NOTFOUND" variables in its arguments.

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.0.170:
  - Made sure that Gaudi would build successfully after https://github.com/root-project/root/pull/11844 in LCG/dev3;
  - Added FindTheP8I.cmake and Findcontur.cmake to AtlasLCG.

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.0.169:
  - Made sure that FindHDF5.cmake would not affect the behaviour of other modules;
  - Removed the requirement for the cairo-trace executable in FindCairo.cmake (since it doesn't exist in all versions of Cairo);
  - Introduced automated unit tests for the AtlasLCG find-modules;
  - Improved FindROOT.cmake to be compatible with ROOT 6.29+;
  - Updated AtlasLCG to make it find GoogleTest in a way that's compatible with CMake 3.27+;
  - Updated COOL and CORAL to versions 3.3.15.

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.0.168:
  - Updated GDB to version 13.2, while accounting for dependency changes in resolveAtlasAddr2Line;
  - Updated Acts to version v28.2.0;
  - Removed many outdated AtlasLCG modules;
  - Made Findsetuptools.cmake more robust for finding the module in different LCG versions;
  - Made AtlasCMake and AtlasLCG use C++20 with GCC 13+ by default;
  - Improved/fixed the C++20 build support in Boost, Eigen and Geant4;
  - Made CheckerGccPlugins ignore standard violations in code generated by GoogleTest, and switched it to using egrep instead of grep;
  - Introduced x86_64-el9-gcc13 builds in the CI.

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.0.167:
  - Updated Geant4 to version 10.6.patch03.atlas08;
  - Fixed a mistake in FindCppcheck.cmake with a variable name.

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.0.166:
  - Reverted GeoModel to version 4.4.3;
  - Updated lwtnn to version 2.14;
  - Introduced FindCppcheck.cmake into AtlasLCG;
  - Made sure that AtlasCompilerSettings.cmake would not set a build architecture if the user already specified one;
  - Added explicit support for RockyLinux in AtlasCMake and AtlasLCG.

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.0.165:
  - Updated to GeoModel version 4.5.0;
  - Updated COOL and CORAL to version 3.3.14;
  - Updated Coin3D to hash 5297f6c;
  - Made the Gaudi build itself set up Vc for the build/runtime environment;
  - Made AtlasCompilerSettings.cmake explicitly check whether the compiler understands "-march=x86-64-v2" before it would set it up.

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.0.164:
  - Added the "-march=x86-64-v2" compilation flag by default on x86_64 with GCC and Clang;
  - Added PyYAML to PyAnalysis, to make it available to AnalysisBase(Externals).

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.0.163:
  - Update googletest to version 1.13.0
  - Fix FindXrootd for newer xrootd versions

Tag to be used with the main branch of atlas/athena.
Update(s) since 2.0.162:
  - Add a patch for flatbuffers so that onnxruntime compiles with clang16

Tag to be used with the master and 23.0 branches of atlas/athena.
Update(s) since 2.0.161:
  - Update pyAMI to version 5.1.4

Tag to be used with the master and 23.0 branches of atlas/athena.
Update(s) since 2.0.160:
  - Made the dictionary generation functions work correctly with FindROOT.cmake in "standalone mode".

Tag to be used with the master and 23.0 branches of atlas/athena.
Update(s) since 2.0.159:
  - Changed all documentation to use "main" instead of "master";
  - Taught the dictionary generation CMake code about system includes;
  - Made ATLAS library builds wait for public header installations;
  - Removed the HEPUtils and MCUtils packages, as these are no longer used in atlas/athena;
  - Upgraded onnxruntime to version 1.15.1.

Tag to be used with the master and 23.0 branches of atlas/athena.
Update(s) since 2.0.158:
  - Fixed a bug in the CMake export sanitization scripts that could, under some circumstances, produce broken CMake export files.

Tag to be used with the master and 23.0 branches of atlas/athena.
Update(s) since 2.0.157:
  - Fixed a typo in FindGeant4.cmake, which made 2.0.157 break if one wanted to use Geant4.