Release 10 fixes a problem with calibratio flashes on P59s with Intel flash chips. Release 9 fixes a problem with the ScanTool LX/MX/etc for invehicle reading and writing. Release 8 is like 7 but you can also read from P59 PCMs (oops). Bonus new feature: it will validate after reading from either PCM. Release 7 added write support for flashing ...