| Version | Developer's Initials | Date of Update | Update Description |
| 2.40 | DS | 09/26/04 | Linked with WinRDS 3.1. Corrected with Mouse Mode (PR #219448). |
| 2.391 | DS | 03/15/04 | Set global_needs_custom_probecal to True. |
| 2.39 | DS | 09/24/03 | Linked with SDK 2.3.5. |
| 2.381 | DS | 09/11/03 | Added rM to registry. |
| 2.38 | DS | 06/05/03 | Modified autotrigger to trigger on sample hit (PR #215426). |
| 2.373 | DS | 10/03/02 | Moved detection of probe change to Callback() and fixed AutoTrigger. |
| 2.372 | DS | 09/28/02 | Recorded EndKeyPosition when End button is pressed. |
| 2.371 | DS | 09/05/02 | Printed out INI info in driver_initialize. |
| 2.37 | DS | 05/23/02 | Removed KillTimer and SetTimer from TimerPositionUpdate. |
| 2.36 | DS | 11/16/01 | Unicode version. |