Jan 2021                                                                                                      Feb              
                                                                                                                                                          1                           2                           3                           4                           5           
                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                       Prototype design end           
                                                                                                                                                                                                                                                                               Testing
                                                                                                                                                                                                                                                                                      
                                                                                                                                                       Jan 2021                                                                                                      Feb              
                                                                 Observed on    : V1.2020.20beta13                                                                                                                                                                                    
(current version: 1.2024.5beta1)