Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.78:
  - Updated FindSYCL.cmake for better compatibility with the latest oneAPI versions;
  - Updated FindUUID.cmake to set up a correct RPM dependency in case the LCG release provides this package;
  - Updated the build of HDF5 to work correctly using Xcode 12.0 on macOS;
  - Updated the build of ROOT to be more robust in using the Python version built as part of the same project as it is.

Tag to be used with the 21.X branches of atlas/athena.
Update(s) in this tag:
  - Made FindUUID.cmake set up the correct LCG RPM dependency;
  - Taught yampl how to pick up uuid from the LCG release for its build;
  - Fixed the build of HDF5 with Xcode 12.0;
  - Fixed the build of ROOT 6.20/06 on macOS against our privately built Python version;
  - Fixed the "platform detection" on macOS using modern CMake versions;
  - Eliminated a source of warnings while building AnalysisBaseExternals and AthAnalysisExternals with CMake 3.15+.

Tag to be used with the 21.X branches of atlas/athena.
Update(s) in this tag wrt. 1.0.48.3:
  - Updated FindUUID.cmake to set up a correct RPM dependency for the uuid LCG package on CentOS 7;
  - Updated the build of yampl to use libuuid from LCG when it is coming from there.

Tag to be used with the 21.X branches of atlas/athena.
Update(s) in this tag wrt. 1.0.48.2:
  - Backported the fix for building Simage on CentOS 7 from the 1.0 branch.

Tag to be used with the 21.X branches of atlas/athena.
Update(s) in this tag:
  - Added Findnlohmann_json.cmake to AtlasLCG for setting up correct RPM dependencies on that package.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.77:
  - Updates for CheckerGccPlugins for correct thread-safety checks for static arrays;
  - Added Findnlohmann_json.cmake to AtlasLCG for setting up correct RPM dependencies on that package.

Tag to be used with the 21.X branches of atlas/athena.
Update(s) in this tag:
  - Updated FindCLHEP.cmake to set up a correct RPM dependency for LCG_97+.

Tag to be used with the 21.X branches of atlas/athena.
Updates in this tag:
  - Updated to using externals from LCG_97a in AnalysisBaseExternals and AthAnalysisExternals. Including:
    * Boost 1.70.0 --> 1.72.0;
    * fjcontrib 1.041 --> 1.044;
    * GoogleTest <unknown/untagged> --> 1.10.0;
    * HDF5 1.10.3 --> 1.10.5;
    * LHAPDF 6.2.3 --> 6.3.0;
    * setuptools 41.0.0 --> 44.1.0;
    * ROOT 6.18/04 --> 6.20/06;
    * TBB 2019_U7 --> 2020_U1;
    * XRootD 4.10.0 --> 4.12.2;
    * nlohmann_json 3.5.0 --> 3.6.1;

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.76:
  - Tweaked the build of GoogleTest, so that it would work correctly in Debug builds;
  - Eliminated a race condition in the build of PyAnalysis;
  - Updated Findkiwisolver.cmake and Findmysql.cmake to work correctly with LCG_98python3;
  - Upgraded the standalone ROOT build to 6.22/02.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.75:
  - Updated all "standalone externals" to the versions provided by LCG_98python3;
  - Removed the FFTW package from the repository, setting up AthenaExternals to rather pick it up from LCG;
  - Updated how Acts would find Boost and Eigen from the LCG release;
  - Updated how GeoModelTools would pick up nlohmann_json from the LCG release.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.74:
  - Updated the AtlasHIP code to cache the HIP compiler settings between configurations, and to be able to use ROCm 3.7.0;
  - Added nlohmann_json to AnalysisBaseExternals and AthAnalysisExternals.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.73:
  - Added the AtlasHIP package to the repository, to support building HIP files as part of the ATLAS offline software.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.72:
  - The installation functions will now throw an error for non-existent files;
  - Updated FindROOT.cmake to work with ROOT 6.22+;
  - Updated all projects not to consider Conda environments in their environment setup;
  - Updated flake8_atlas to check for copyright statements correctly under certain conditions;
  - Updated FindSYCL.cmake to use correct "target platform names" for the latest version of the oneAPI compiler;
  - Updated AtlasCMake to set some explicit flags for CUDA builds;
  - Updated Acts to v0.31.0.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.71:
  - Fixed a typo in the documentation of CheckerGccPlugins;
  - Added Findpsutil.cmake to AtlasLCG;
  - Updated Acts to version v0.29.0, and updated AtlasLCG to allow it to find Eigen's own CMake configuration in the LCG releases;
  - Updated prmon to version 2.0.2;
  - Updated LHAPDF to version 6.2.3;
  - Updated all LCG based projects to use LCG_97apython3_ATLAS_1 by default.

Tag to be used with the 21.X branches of atlas/athena.
Updates in this tag:
  - Updated FindLhapdf.cmake to prefer /cvmfs/sft.cern.ch/lcg/external/lhapdfsets/current when looking for data files.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.70:
  - Updated to prmon v2.0.0;
  - Fixed a capitalisation typo in FindNjets.cmake;
  - Fixed the RPM dependency setup of Findfmt.cmake.

Tag to be used with the 21.X branches of atlas/athena.
Update(s) in this tag wrt. 1.0.48.1:
  - Enabled the build of HDF5 as part of AthenaExternals.

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.69:
  - Fixes in CheckerGccPlugins for thread safety checks in virtual calls, and inheritance checks for "Gaudi/..." headers;
  - Added an explicit check in AtlasCMake for a specific failure stemming from in-source builds;
  - Updated Acts to version v0.27.00;
  - Updated lwtnn to version 2.9;
  - Updated pyAMI to version 5.1.1;
  - Added a Findfmt.cmake module, and updated FindGaudi.cmake to use it;

Tag to be used with the master branch of atlas/athena.
Update(s) since 2.0.68:
  - Removed the acmake.py script, so that the name could be re-used later on;
  - Added onnxruntime to some more projects;
  - Made FindSherpa.cmake add the Sherpa executable(s) to the PATH at runtime;
  - Introduced the --extend-extensions command for flake8_atlas;
  - Updated FindFastJet.cmake to find the gfortran library in a better way;
  - Introduced some minor improvements for atlas_add_test(...);
  - Introduced the ability to set the build stamp (data/time) manually from the command line;
  - Updated to Acts version v0.25.01, and made the version configurable from the command line.

Tag to be used with the 21.X branches of atlas/athena.
Updates in this tag:
  - Taught FindSherpa.cmake to add the location of the Sherpa and Sherpa-config executables to the PATH environment variable.