| Version | Change log |
| WIDI Recognition System Professional 4.6 Nov 23, 2023 |
Better audio stretching technology for slow Audio playback is included. Better support for HiDPI screens is implemented. Windows audio input is switched to WASAPI. Many bug fixes and usability enhancements are implemented. |
| WIDI Recognition System Professional 4.5 Jan 19, 2018 | Automated transcription is now much faster for Euclid algorithm. Audio playback at 50% speed without pitch change is now available. Added support for reading 24 and 32 bit Wave files. |
