| 1.0 | (02.11.2003) | Serial mailings for plain text messages. |
| 1.1 | (03.11.2003) | Support for more Address Book fields. |
| 1.2 | (10.11.2003) | Support for custom Address Book fields. |
| 1.3 | (11.11.2003) | Fixed some typos in dialogs. |
| 1.4 | (23.11.2003) | Support for rich text messages and attachments. |
| 1.5 | (24.11.2003) | Minor bug fixes. |
| 2.0 | (27.11.2003) | Rewrote code as Cocoa application and redesigned user interface. Added german localization. |
| 2.1 | (05.12.2003) | Added default value, label and item selection for tags, added more tags, added online help. Rewrote certain parts in Objective-C. |
| 2.2 | (15.12.2003) | Removed the restriction that the template had to be located in the draft folder. |
| 2.3 | (23.12.2003) | Corrected an error which prevented successful mail generation for persons with an comma in their name. |
| 2.4 | (29.12.2003) | Fixed a bug which prevented successful template processing if the template did not reside in the main accaount. |
| 2.5 | (03.01.2004) | Added template processing of the subject field. |
| 2.6 | (06.02.2004) | Added support for cc and bcc recipients in template. |
| 3.0 | (03.05.2005) | Added support for OS X 10.4 (the support for attachments and rich text had to be removed for tiger compatibility). Hopefully it will return. |
| 3.1 | (01.09.2005) | Added more tags (e.g. birth_date.day, etc). |
| 3.2 | (05.09.2005) | Added support for OS X 10.4 (rich text should work again). |
| 3.3 | (09.09.2005) | Removed a bug introduced in version 3.3. |
| 3.4 | (10.09.2005) | Added the finder tags which allow on the fly creation of attachments from the file system |
| 3.5 | (28.09.2005) | Fixed a bug where attachments with non-alphanumeric characters in their name were ignored. Updated the help files. |
| 3.6 | (03.10.2005) | Resolved the issue of slow or hanging Apple Mail when processing emails with styled text (html/rich text). Small correction in the help files. |
| 3.7 | (10.10.2005) | Resolved a bug where the finder:file tag (used to insert attachments) did not work under OS X 10.3. |
| 3.8 | (05.12.2005) | Added the missing tag for address.state. |
| 3.9 | (14.01.2006) | Added i386 (Intel) compatibility The program is universal binary. |