I talked to autel today and there is no plan to stop releasing firmware updates for evo 1 even if the evo 2 will be out. There are some fix to be done since update 1.5.8 and I imagine they will fixed them in next update. Things like calibration process that is too quick or fast... that’s my point of view and my evo wobbles going full speed down .... something the evo was doing when it came out but that was fixed after but seems to came back with last firmware