| Version | Change log |
| Gammadyne Mailer 70.0 Oct 3, 2024 | Added the ability to insert a "Preheader" which is displayed by the recipient's email client. |
| Gammadyne Mailer 69.0 May 9, 2024 | Added the ability to cache a database table during a campaign. |
| Gammadyne Mailer 68.0 Jan 10, 2024 | An Incoming Operation is now explained in English before getting underway. |
| Gammadyne Mailer 67.0 Jul 11, 2023 | Added the ability to store the current date when a recipient is added to the database. |
| Gammadyne Mailer 66.0 Jan 9, 2023 | Added the ability to transfer database data to the tracking report. |
| Gammadyne Mailer 64.0 May 2, 2022 | Added the ability to preview incoming emails and how they will be processed. |
| Gammadyne Mailer 63.0 Nov 16, 2021 | Added the ability to send interactive "AMP" emails. Added the ability to search for a setting. |
| Gammadyne Mailer 62.0 Jul 12, 2021 | G-Merge now supports unicode internally. |
| Gammadyne Mailer 61.0 Mar 8, 2021 | Added an internal CSS validator. The unicode character map can now insert emoji. |
| Gammadyne Mailer 60.0 Nov 4, 2020 | Added support for OAuth authentication. Added the ability to change the throttle over the course of the mailing. |
