shadow 0.3.0 (2017-03-31)

shadow 0.3.2 (2017-05-29)

shadow 0.3.3 (2017-06-14)

shadow 0.3.5 (2017-08-17)

shadow 0.4.0 (2017-11-05)

shadow 0.4.5 (2018-01-04)

shadow 0.5.0 (2018-03-06)

shadow 0.5.3 (2018-05-16)

shadow 0.5.5 (2018-07-19)

shadow 0.5.7 (2018-09-29)

shadow 0.5.9 (2018-12-04)

shadow 0.6.0 (2019-01-07) R-Journal paper

shadow 0.6.1 (2019-06-03)

shadow 0.6.2

To do

Other algorithms to add