we previoulsy used version 11 of FineReaderEngine-SDK and think about updating to version 12; we also already received our key/download-information for version 12.

For now, our software uses the FRE-dlls of version 11 and our clients also bought licences for version 11.



  • What would I have to consider when updating to version 12?
  • Would our clients need to update or buy new licences?
  • Is there any documentation on what changed interface-wise between versions 11 and 12? Which adjustments would I have to do in our software regarding the newer version of the FRE-SDK?
  • Is there anything else to consider?


Kind Regards

Matthias Heinz