Version 3.00.206
- Added licensing
- Updated config file format (added TachoFileExtension and CardFileExtension)

Version 3.02.208
- Removed reading of encrypted file 0x50B for the Workshop Card

Version 3.04.212
- Fixed checking of Bootloader version
- Added extension .tgd for tacho and card files

Version 3.04.214
- Fixed recreation of the file VERSION when the licese is updated
- Fixed recreation of the file VERSION when the production data is updated

Version 3.05.216
- Fixed firmware crash when the Workshop Card is read

Version 3.06.219
- Added update of the field LastDownload for the Driver Card reading

Version 4.00.224
- Added Low Power mode 
  This mode is active if buttons CARD and ALL are pressed when the reader is powered up.
  This test mode was implemented to allow reading of the data from the tachograph Stoneridge Exat.
  This mode is indicated by a slow pulse of the INFO LED.
  In this mode card reading is disabled.
- Added the ability to read data from the tachograph when the reader is connected to a USB port or external battery.