Changes in version 1.8.2 (2023-11-28)                  

  - Small fixes in documentation format

                        Changes in version 1.8.1                        

  - Fix format string print warning functions.
  - Update citation format.

                  Changes in version 1.8 (2023-08-16)                   

  - Added ped_graph() to convert pedigrees to igraph objects.
  - Removed the restriction to use limited number of cores.

                  Changes in version 1.7 (2022-12-07)                   

  - Fix use of ped_clean() on tibbles.

                  Changes in version 1.6 (2022-11-21)                   

  - Enhanced portability with tibbles.
  - Minor bug fixes and improvements.

                  Changes in version 1.5 (2022-07-11)                   

  - Fix use of ped_clean().
  - Performance improvements for preprocessing functions.

                  Changes in version 1.4 (2021-12-14)                   

  - Fix use of exp_g() for large numbers of generations.
  - Use improvements for ped_sort() and internal check functions.

                  Changes in version 1.3 (2021-08-18)                   

  - Include genedropping options for ip_Fij() and ip_op().
  - Raw (uncorrected) estimates are always returned with ip_op().
  - Fix use of ped_sort() with tibbles as input.
  - Documentation improvements.

                  Changes in version 1.2 (2021-07-12)                   

  - Fix computation of total opportunity of purging (O).
  - Function ip_op() only computes the expressed opportunity of purging
    (Oe) by default.
  - Add new function ped_sort() to sort pedigrees.

                  Changes in version 1.1 (2021-05-10)                   

  - Fixed issue in pop_Nancestors due to bad access to index.
  - Documentation improvements.