18/08/2023    

release of COLLIER-1.2.8
  calculation of tensors with rank > 6 improved
  some minor bug fixes

16/09/2022    

release of COLLIER-1.2.7
  algorithm for selection of reduction method for 3- and 4-point functions tuned

29/07/2022    

release of COLLIER-1.2.6
  dilogarithm made public

08/07/2020    

release of COLLIER-1.2.5
  compilation warnings (shared DO termination label) eliminated
  function for complex logarithm improved
  some tuning in DD library

14/10/2019    

release of COLLIER-1.2.4
  Gram-Cayley expansion depth modified
  error estimates improved for special cases

18/02/2019    

release of COLLIER-1.2.3
  reduction of memory usage of cache
  improvements for tensor integrals with nearly zero determinant

24/08/2018    

release of COLLIER-1.2.2
  improvements for nearly singular (scalar) integrals
  bug fixes

29/03/2018    

release of COLLIER-1.2.1
  update of CMakeLists.txt;
     provides compatibility with f95 compiler
  minor cosmetics of code

12/09/2017    

release of COLLIER-1.2
  new subroutine GetVersionNumber.cll;
     provides the version number of COLLIER
  some improvements and bug-fixes for exceptional cases

02/12/2016    

release of COLLIER-1.1
  new subroutine AddNewCache_cll;
     allows a successive initialization of additional caches
  minor improvements and bug-fixes

25/04/2016    

release of COLLIER-1.0