| Version | Change log |
| Modbus Slave 9.4.1 Jun 10, 2024 | |
| Modbus Slave 9.3.2 Jan 29, 2024 | |
| Modbus Slave 9.3.1 Jan 28, 2024 | |
| Modbus Slave 9.3.0 Jan 3, 2024 | |
| Modbus Slave 9.2.0 Nov 29, 2023 | NEW: Select visibility for chart series. |
| Modbus Slave 9.1.1 Nov 13, 2023 | BUG: Open workspace file issue fixed. |
| Modbus Slave 9.1.0 Oct 16, 2023 | NEW: Custom BaudRate. |
| Modbus Slave 9.0.0 Aug 14, 2023 | NEW: Real time charting. |
| Modbus Slave 8.2.2 Jul 20, 2023 | NEW: Possible to open files from 2006 or older. (Version 3.0) |
| Modbus Slave 8.2.1 May 1, 2023 | CHG: Vulnerability issue fixed. |
