| Version | Change log |
| Duplicate Outlook Items Report 4.20 Feb 9, 2022 | This version provides new features and improves the compatibility with Office 365. |
| Duplicate Outlook Items Report 4.19 Dec 8, 2021 | This version provides new features and improves the compatibility with Office 365. |
| Duplicate Outlook Items Report 4.17 Dec 15, 2020 | This version provides new features and improves the compatibility with Office 365. |
| Duplicate Outlook Items Report 4.16 Jul 7, 2020 | This version provides new features and improves the compatibility with Office 365. |
| Duplicate Outlook Items Report 4.14 Nov 19, 2019 | This version provides new features and improves the compatibility with Office 365. |
| Duplicate Outlook Items Report 4.13 May 16, 2019 | This version provides new features and improves the compatibility with Office 365. |
