Versions list of the software and its update log.
0.99.1a - 03/12/2018
0.99a - 11/23/2017
0.98.2a - 04/01/2017
0.98.1b - 12/30/2016
0.98a - 10/22/2016
0.97.5a - 09/25/2016
0.97.4a - 07/05/2016
0.97.3a - 06/05/2016
0.97.2a - 03/02/2016
0.97.1a - 02/15/2016
0.97a - 11/30/2015
0.96.3a - 08/15/2015
0.96.2a - 08/09/2015
0.96.1a - 07/05/2015
0.96a - 05/24/2015
Source
Update log of official website.